# Modules: debug ## debug\_accountRange AccountRange enumerates all accounts in the given block and start point in paging request ### **Params (6)** Parameters must be given *by position*. **1:** blockNrOrHash `rpc.BlockNumberOrHash` * Required: ✓ Yes **2:** start `hexutil.Bytes` * Required: ✓ Yes #### "Schema" ```scheme - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string ``` #### "Raw" ```json { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ``` **3:**\ maxResults `int` * Required: ✓ Yes #### "Schema" 
- description: `Hex representation of the integer`
- pattern: `^0x[a-fA-F0-9]+$`
- title: `integer`
- type: string
#### "Raw" ```json { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` **4:** nocode `bool` * Required: ✓ Yes **5:** nostorage `bool` * Required: ✓ Yes **6:** incompletes `bool` * Required: ✓ Yes ### **Result** `state.IteratorDump` * Required: ✓ Yes #### "Schema" ```scheme - additionalProperties: `false` - properties: - accounts: - patternProperties: - .*: - additionalProperties: `false` - properties: - address: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - balance: - type: `string` - code: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - codeHash: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - key: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - nonce: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - root: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - storage: - patternProperties: - .*: - type: `string` - type: `object` - type: `object` - type: `object` - next: - pattern: `^0x([a-fA-F0-9]?)+$` - title: `bytes` - type: `string` - root: - type: `string` - type: object ``` #### "Raw" ```json { "additionalProperties": false, "properties": { "accounts": { "patternProperties": { ".*": { "additionalProperties": false, "properties": { "address": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "balance": { "type": "string" }, "code": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "codeHash": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "key": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "nonce": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "root": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "storage": { "patternProperties": { ".*": { "type": "string" } }, "type": "object" } }, "type": "object" } }, "type": "object" }, "next": { "pattern": "^0x([a-fA-F0-9]?)+$", "title": "bytes", "type": "string" }, "root": { "type": "string" } }, "type": [ "object" ] } ``` ### **Client Method Invocation Examples** #### "Shell HTTP" ```sh curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_accountRange", "params": [, , , , , ]}' ``` #### "Shell WebSocket" ```sh wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_accountRange", "params": [, , , , , ]}' ``` #### "Javascript Console" ```javascript debug.accountRange(blockNrOrHash,start,maxResults,nocode,nostorage,incompletes); ``` *** #### debug\_blockProfile BlockProfile turns on goroutine profiling for nsec seconds and writes profile data to\ file. It uses a profile rate of 1 for most accurate information. If a different rate is\ desired, set the rate and write the profile manually. **Params (2)** Parameters must be given *by position*. **1:** file `string` * Required: ✓ Yes **2:** nsec `uint` * Required: ✓ Yes #### "Schema" ```scheme - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` #### "Raw" ```json { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` **Result** *None* **Client Method Invocation Examples** #### "Shell HTTP" ```sh curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_blockProfile", "params": [, ]}' ``` #### "Shell WebSocket" ```sh wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_blockProfile", "params": [, ]}' ``` #### "Javascript Console" 
debug.blockProfile(file,nsec);
*** #### debug\_chaindbProperty ChaindbProperty returns leveldb properties of the key-value database. **Params (1)** Parameters must be given *by position*. **1:** property `string` * Required: ✓ Yes **Result** `string` * Required: ✓ Yes **Client Method Invocation Examples** #### "Shell HTTP" 
curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_chaindbProperty", "params": [<property>]}'
#### "Shell WebSocket" ```sh wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_chaindbProperty", "params": []}' ``` #### "Javascript Console" ```javascript debug.chaindbProperty(property); ``` *** #### debug\_dbAncient DbAncient retrieves an ancient binary blob from the append-only immutable files.\ It is a mapping to the `AncientReaderOp.Ancient` method **Params (2)** Parameters must be given *by position*. **1:** kind `string` * Required: ✓ Yes **2:** number `uint64` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **Result** `hexutil.Bytes` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_dbAncient", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_dbAncient", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.dbAncient(kind,number); ``` ```` *** #### debug\_dbGet DbGet returns the raw value of a key stored in the database. **Params (1)** Parameters must be given *by position*. **1:** key `string` * Required: ✓ Yes **Result** `hexutil.Bytes` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_dbGet", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_dbGet", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.dbGet(key); ``` ```` *** #### debug\_freeOSMemory FreeOSMemory forces a garbage collection. **Params (0)** *None* **Result** *None* **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_freeOSMemory", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_freeOSMemory", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.freeOSMemory(); ``` ```` *** #### debug\_getAccessibleState GetAccessibleState returns the first number where the node has accessible\ state on disk. Note this being the post-state of that block and the pre-state\ of the next block.\ The (from, to) parameters are the sequence of blocks to search, which can go\ either forwards or backwards **Params (2)** Parameters must be given *by position*. **1:** from `rpc.BlockNumber` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - oneOf: - description: `The block height description` - enum: earliest, latest, pending - title: `blockNumberTag` - type: string - description: `Hex representation of a uint64` - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: string - title: `blockNumberIdentifier` ``` ```` \=== "Raw" ```` ``` Raw { "oneOf": [ { "description": "The block height description", "enum": [ "earliest", "latest", "pending" ], "title": "blockNumberTag", "type": [ "string" ] }, { "description": "Hex representation of a uint64", "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": [ "string" ] } ], "title": "blockNumberIdentifier" } ``` ```` **2:** to `rpc.BlockNumber` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - oneOf: - description: `The block height description` - enum: earliest, latest, pending - title: `blockNumberTag` - type: string - description: `Hex representation of a uint64` - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: string - title: `blockNumberIdentifier` ``` ```` \=== "Raw" ```` ``` Raw { "oneOf": [ { "description": "The block height description", "enum": [ "earliest", "latest", "pending" ], "title": "blockNumberTag", "type": [ "string" ] }, { "description": "Hex representation of a uint64", "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": [ "string" ] } ], "title": "blockNumberIdentifier" } ``` ```` **Result** `uint64` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_getAccessibleState", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_getAccessibleState", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.getAccessibleState(from,to); ``` ```` *** #### debug\_getBadBlocks GetBadBlocks returns a list of the last 'bad blocks' that the client has seen on the network\ and returns them as a JSON list of block hashes. **Params (0)** *None* **Result** BadBlockArgs `[]*BadBlockArgs` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - additionalProperties: `false` - properties: - block: - additionalProperties: `false` - properties: - baseFeePerGas: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - difficulty: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - error: - type: `string` - extraData: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - gasLimit: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - gasUsed: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - hash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - logsBloom: - items: - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - maxItems: `256` - minItems: `256` - type: `array` - miner: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - mixHash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - nonce: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - number: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - parentHash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - receiptsRoot: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - sha3Uncles: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - size: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - stateRoot: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - timestamp: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - totalDifficulty: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - transactions: - items: - additionalProperties: `true` - type: `array` - transactionsRoot: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - uncles: - items: - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: `array` - withdrawals: - items: - additionalProperties: `false` - properties: - address: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - amount: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - index: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - validatorIndex: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - type: `object` - type: `array` - withdrawalsRoot: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: `object` - hash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - rlp: - type: `string` - type: object - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "additionalProperties": false, "properties": { "block": { "additionalProperties": false, "properties": { "baseFeePerGas": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "difficulty": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "error": { "type": "string" }, "extraData": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "gasLimit": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "gasUsed": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "hash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "logsBloom": { "items": { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "maxItems": 256, "minItems": 256, "type": "array" }, "miner": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "mixHash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "nonce": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "number": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "parentHash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "receiptsRoot": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "sha3Uncles": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "size": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "stateRoot": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "timestamp": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "totalDifficulty": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "transactions": { "items": { "additionalProperties": true }, "type": "array" }, "transactionsRoot": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "uncles": { "items": { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "type": "array" }, "withdrawals": { "items": { "additionalProperties": false, "properties": { "address": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "amount": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "index": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "validatorIndex": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" } }, "type": "object" }, "type": "array" }, "withdrawalsRoot": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": "object" }, "hash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "rlp": { "type": "string" } }, "type": [ "object" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_getBadBlocks", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_getBadBlocks", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.getBadBlocks(); ``` ```` *** #### debug\_getModifiedAccountsByHash GetModifiedAccountsByHash returns all accounts that have changed between the\ two blocks specified. A change is defined as a difference in nonce, balance,\ code hash, or storage hash. With one parameter, returns the list of accounts modified in the specified block. **Params (2)** Parameters must be given *by position*. **1:** startHash `common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **2:** endHash `*common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **Result** commonAddress `[]common.Address` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - description: `Hex representation of a Keccak 256 hash POINTER` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "description": "Hex representation of a Keccak 256 hash POINTER", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_getModifiedAccountsByHash", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_getModifiedAccountsByHash", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.getModifiedAccountsByHash(startHash,endHash); ``` ```` *** #### debug\_getModifiedAccountsByNumber GetModifiedAccountsByNumber returns all accounts that have changed between the\ two blocks specified. A change is defined as a difference in nonce, balance,\ code hash, or storage hash. With one parameter, returns the list of accounts modified in the specified block. **Params (2)** Parameters must be given *by position*. **1:** startNum `uint64` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **2:** endNum `*uint64` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **Result** commonAddress `[]common.Address` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - description: `Hex representation of a Keccak 256 hash POINTER` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "description": "Hex representation of a Keccak 256 hash POINTER", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_getModifiedAccountsByNumber", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_getModifiedAccountsByNumber", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.getModifiedAccountsByNumber(startNum,endNum); ``` ```` *** #### debug\_getRawBlock GetRawBlock retrieves the RLP encoded for a single block. **Params (1)** Parameters must be given *by position*. **1:** blockNrOrHash `rpc.BlockNumberOrHash` * Required: ✓ Yes **Result** `hexutil.Bytes` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_getRawBlock", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_getRawBlock", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.getRawBlock(blockNrOrHash); ``` ````
Source code \`\`\`go\ func (api \*DebugAPI) GetRawBlock(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error) {\ var hash common.Hash\ if h, ok := blockNrOrHash.Hash(); ok {\ hash = h\ } else {\ block, err := api.b.BlockByNumberOrHash(ctx, blockNrOrHash)\ if err != nil {\ return nil, err\ }\ hash = block.Hash()\ }\ block, \_ := api.b.BlockByHash(ctx, hash)\ if block == nil {\ return nil, fmt.Errorf("block #%d not found", hash)\ }\ return rlp.EncodeToBytes(block)\ }// GetRawBlock retrieves the RLP encoded for a single block. ```` View on GitHub →

--- ### debug_getRawHeader GetRawHeader retrieves the RLP encoding for a single header. #### Params (1) Parameters must be given _by position_. __1:__ blockNrOrHash rpc.BlockNumberOrHash + Required: ✓ Yes #### Result hexutil.Bytes + Required: ✓ Yes === "Schema" ``` Schema - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string ``` === "Raw" ``` Raw { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ``` #### Client Method Invocation Examples === "Shell HTTP" ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_getRawHeader", "params": []}' ``` === "Shell WebSocket" ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_getRawHeader", "params": []}' ``` === "Javascript Console" ``` js debug.getRawHeader(blockNrOrHash); ```
Source code

```go func (api *DebugAPI) GetRawHeader(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error) { var hash common.Hash if h, ok := blockNrOrHash.Hash(); ok { hash = h } else { block, err := api.b.BlockByNumberOrHash(ctx, blockNrOrHash) if err != nil { return nil, err } hash = block.Hash() } header, _ := api.b.HeaderByHash(ctx, hash) if header == nil { return nil, fmt.Errorf("header #%d not found", hash) } return rlp.EncodeToBytes(header) }// GetRawHeader retrieves the RLP encoding for a single header. ```` [View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/internal/ethapi/api.go#L2171)

*** #### debug\_getRawReceipts GetRawReceipts retrieves the binary-encoded receipts of a single block. **Params (1)** Parameters must be given *by position*. **1:** blockNrOrHash `rpc.BlockNumberOrHash` * Required: ✓ Yes **Result** hexutilBytes `[]hexutil.Bytes` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_getRawReceipts", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_getRawReceipts", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.getRawReceipts(blockNrOrHash); ``` ```` *** #### debug\_getRawTransaction GetRawTransaction returns the bytes of the transaction for the given hash. **Params (1)** Parameters must be given *by position*. **1:** hash `common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **Result** `hexutil.Bytes` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_getRawTransaction", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_getRawTransaction", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.getRawTransaction(hash); ``` ````
Source code \`\`\`go\ func (s \*DebugAPI) GetRawTransaction(ctx context.Context, hash common.Hash) (hexutil.Bytes, error) {\ tx, \_, \_, \_, err := s.b.GetTransaction(ctx, hash)\ if err != nil {\ return nil, err\ }\ if tx == nil {\ if tx = s.b.GetPoolTransaction(hash); tx == nil {\ return nil, nil\ }\ }\ return tx.MarshalBinary()\ }// GetRawTransaction returns the bytes of the transaction for the given hash. ```` View on GitHub →

--- ### debug_goTrace GoTrace turns on tracing for nsec seconds and writes trace data to file. #### Params (2) Parameters must be given _by position_. __1:__ file string + Required: ✓ Yes __2:__ nsec uint + Required: ✓ Yes === "Schema" ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` === "Raw" ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` #### Result _None_ #### Client Method Invocation Examples === "Shell HTTP" ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_goTrace", "params": [, ]}' ``` === "Shell WebSocket" ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_goTrace", "params": [, ]}' ``` === "Javascript Console" ``` js debug.goTrace(file,nsec); ```
Source code

```go func (h *HandlerT) GoTrace(file string, nsec uint) error { if err := h.StartGoTrace(file); err != nil { return err } time.Sleep(time.Duration(nsec) * time.Second) h.StopGoTrace() return nil }// GoTrace turns on tracing for nsec seconds and writes // trace data to file. ```` [View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/internal/debug/api.go#L137)

*** #### debug\_intermediateRoots IntermediateRoots executes a block (bad- or canon- or side-), and returns a list\ of intermediate roots: the stateroot after each transaction. **Params (2)** Parameters must be given *by position*. **1:** hash `common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **2:** config `*TraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** commonHash `[]common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_intermediateRoots", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_intermediateRoots", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.intermediateRoots(hash,config); ``` ```` *** #### debug\_memStats MemStats returns detailed runtime memory statistics. **Params (0)** *None* **Result** `*runtime.MemStats` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Alloc: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - BuckHashSys: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - BySize: - items: - additionalProperties: `false` - properties: - Frees: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Mallocs: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Size: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - type: `object` - maxItems: `61` - minItems: `61` - type: `array` - DebugGC: - type: `boolean` - EnableGC: - type: `boolean` - Frees: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - GCCPUFraction: - type: `number` - GCSys: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - HeapAlloc: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - HeapIdle: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - HeapInuse: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - HeapObjects: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - HeapReleased: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - HeapSys: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - LastGC: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Lookups: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - MCacheInuse: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - MCacheSys: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - MSpanInuse: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - MSpanSys: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Mallocs: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NextGC: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NumForcedGC: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NumGC: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - OtherSys: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - PauseEnd: - items: - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - maxItems: `256` - minItems: `256` - type: `array` - PauseNs: - items: - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - maxItems: `256` - minItems: `256` - type: `array` - PauseTotalNs: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - StackInuse: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - StackSys: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Sys: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - TotalAlloc: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Alloc": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "BuckHashSys": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "BySize": { "items": { "additionalProperties": false, "properties": { "Frees": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Mallocs": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Size": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" } }, "type": "object" }, "maxItems": 61, "minItems": 61, "type": "array" }, "DebugGC": { "type": "boolean" }, "EnableGC": { "type": "boolean" }, "Frees": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "GCCPUFraction": { "type": "number" }, "GCSys": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "HeapAlloc": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "HeapIdle": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "HeapInuse": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "HeapObjects": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "HeapReleased": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "HeapSys": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "LastGC": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Lookups": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "MCacheInuse": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "MCacheSys": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "MSpanInuse": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "MSpanSys": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Mallocs": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NextGC": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NumForcedGC": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NumGC": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "OtherSys": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "PauseEnd": { "items": { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "maxItems": 256, "minItems": 256, "type": "array" }, "PauseNs": { "items": { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "maxItems": 256, "minItems": 256, "type": "array" }, "PauseTotalNs": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "StackInuse": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "StackSys": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Sys": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "TotalAlloc": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" } }, "type": [ "object" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_memStats", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_memStats", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.memStats(); ``` ```` *** #### debug\_preimage Preimage is a debug API function that returns the preimage for a sha3 hash, if known. **Params (1)** Parameters must be given *by position*. **1:** hash `common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **Result** `hexutil.Bytes` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_preimage", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_preimage", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.preimage(hash); ``` ```` *** #### debug\_seedHash SeedHash retrieves the seed hash of a block. **Params (1)** Parameters must be given *by position*. **1:** number `uint64` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **Result** `string` * Required: ✓ Yes **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_seedHash", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_seedHash", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.seedHash(number); ``` ````
Source code \`\`\`go\ func (api \*DebugAPI) SeedHash(ctx context.Context, number uint64) (string, error) {\ block, \_ := api.b.BlockByNumber(ctx, rpc.BlockNumber(number))\ if block == nil {\ return "", fmt.Errorf("block #%d not found", number)\ }\ ecip1099FBlock := api.b.ChainConfig().GetEthashECIP1099Transition()\ epochLength := ethash.CalcEpochLength(number, ecip1099FBlock)\ epoch := ethash.CalcEpoch(number, epochLength)\ return fmt.Sprintf("%#x", ethash.SeedHash(epoch, epochLength)), nil\ }// SeedHash retrieves the seed hash of a block. ```` View on GitHub →

--- ### debug_setBlockProfileRate SetBlockProfileRate sets the rate of goroutine block profile data collection. rate 0 disables block profiling. #### Params (1) Parameters must be given _by position_. __1:__ rate int + Required: ✓ Yes === "Schema" ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` === "Raw" ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` #### Result _None_ #### Client Method Invocation Examples === "Shell HTTP" ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_setBlockProfileRate", "params": []}' ``` === "Shell WebSocket" ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_setBlockProfileRate", "params": []}' ``` === "Javascript Console" ``` js debug.setBlockProfileRate(rate); ```
Source code

```go func (*HandlerT) SetBlockProfileRate(rate int) { runtime.SetBlockProfileRate(rate) }// SetBlockProfileRate sets the rate of goroutine block profile data collection. // rate 0 disables block profiling. ```` [View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/internal/debug/api.go#L158)

*** #### debug\_setGCPercent SetGCPercent sets the garbage collection target percentage. It returns the previous\ setting. A negative value disables GC. **Params (1)** Parameters must be given *by position*. **1:** v `int` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **Result** `int` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_setGCPercent", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_setGCPercent", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.setGCPercent(v); ``` ````
Source code \`\`\`go\ func (\*HandlerT) SetGCPercent(v int) int {\ return debug.SetGCPercent(v)\ }// SetGCPercent sets the garbage collection target percentage. It returns the previous\ // setting. A negative value disables GC. ```` View on GitHub →

--- ### debug_setHead SetHead rewinds the head of the blockchain to a previous block. #### Params (1) Parameters must be given _by position_. __1:__ number hexutil.Uint64 + Required: ✓ Yes === "Schema" ``` Schema - description: `Hex representation of a uint64` - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: string ``` === "Raw" ``` Raw { "description": "Hex representation of a uint64", "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": [ "string" ] } ``` #### Result _None_ #### Client Method Invocation Examples === "Shell HTTP" ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_setHead", "params": []}' ``` === "Shell WebSocket" ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_setHead", "params": []}' ``` === "Javascript Console" ``` js debug.setHead(number); ```
Source code

```go func (api *DebugAPI) SetHead(number hexutil.Uint64) { api.b.SetHead(uint64(number)) }// SetHead rewinds the head of the blockchain to a previous block. ```` [View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/internal/ethapi/api.go#L2296)

*** #### debug\_setMutexProfileFraction SetMutexProfileFraction sets the rate of mutex profiling. **Params (1)** Parameters must be given *by position*. **1:** rate `int` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **Result** *None* **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_setMutexProfileFraction", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_setMutexProfileFraction", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.setMutexProfileFraction(rate); ``` ```` *** #### debug\_standardTraceBadBlockToFile StandardTraceBadBlockToFile dumps the structured logs created during the\ execution of EVM against a block pulled from the pool of bad ones to the\ local file system and returns a list of files to the caller. **Params (2)** Parameters must be given *by position*. **1:** hash `common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **2:** config `*StdTraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - TxHash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "TxHash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** string `[]string` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - type: string - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "type": [ "string" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_standardTraceBadBlockToFile", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_standardTraceBadBlockToFile", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.standardTraceBadBlockToFile(hash,config); ``` ```` *** #### debug\_standardTraceBlockToFile StandardTraceBlockToFile dumps the structured logs created during the\ execution of EVM to the local file system and returns a list of files\ to the caller. **Params (2)** Parameters must be given *by position*. **1:** hash `common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **2:** config `*StdTraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - TxHash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "TxHash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** string `[]string` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - type: string - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "type": [ "string" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_standardTraceBlockToFile", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_standardTraceBlockToFile", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.standardTraceBlockToFile(hash,config); ``` ````
Source code \`\`\`go\ func (api \*API) StandardTraceBlockToFile(ctx context.Context, hash common.Hash, config \*StdTraceConfig) (\[ // StandardTraceBlockToFile dumps the structured logs created during the\ // execution of EVM to the local file system and returns a list of files\ // to the caller.\ ]string, error) {\ block, err := api.blockByHash(ctx, hash)\ if err != nil {\ return nil, err\ }\ return api.standardTraceBlockToFile(ctx, block, config)\ }\ \`\`\`[View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/eth/tracers/api.go#L504)
*** #### debug\_startCPUProfile StartCPUProfile turns on CPU profiling, writing to the given file. **Params (1)** Parameters must be given *by position*. **1:** file `string` * Required: ✓ Yes **Result** *None* **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_startCPUProfile", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_startCPUProfile", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.startCPUProfile(file); ``` ```` *** #### debug\_stopCPUProfile StopCPUProfile stops an ongoing CPU profile. **Params (0)** *None* **Result** *None* **Client Method Invocation Examples** \=== "Shell HTTP" ```sh curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_stopCPUProfile", "params": []}' ``` \=== "Shell WebSocket" ```sh wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_stopCPUProfile", "params": []}' = "Javascript Console" ``` ```javascript debug.stopCPUProfile(); ``` *** #### debug\_storageRangeAt StorageRangeAt returns the storage at the given block height and transaction index. **Params (5)** Parameters must be given *by position*. **1:** blockNrOrHash `rpc.BlockNumberOrHash` * Required: ✓ Yes **2:**\ txIndex `int` * Required: ✓ Yes \=== "Schema" ```scheme - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` \=== "Raw" ``` { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` **3:**\ contractAddress `common.Address` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash POINTER` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash POINTER", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **4:**\ keyStart `hexutil.Bytes` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ``` ```` **5:**\ maxResult `int` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **Result** `StorageRangeResult` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - nextKey: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - storage: - patternProperties: - .*: - additionalProperties: `false` - properties: - key: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - value: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: `object` - type: `object` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "nextKey": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "storage": { "patternProperties": { ".*": { "additionalProperties": false, "properties": { "key": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "value": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": "object" } }, "type": "object" } }, "type": [ "object" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_storageRangeAt", "params": [, , , , ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_storageRangeAt", "params": [, , , , ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.storageRangeAt(blockNrOrHash,txIndex,contractAddress,keyStart,maxResult); ``` ````
Source code \`\`\`go\ func (api \*DebugAPI) StorageRangeAt(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash, txIndex int, contractAddress common.Address, keyStart hexutil.Bytes, maxResult int) (StorageRangeResult, error) {\ var block \*types.Block\ block, err := api.eth.APIBackend.BlockByNumberOrHash(ctx, blockNrOrHash)\ if err != nil {\ return StorageRangeResult{}, err\ }\ if block == nil {\ return StorageRangeResult{}, fmt.Errorf("block %v not found", blockNrOrHash)\ }\ \_, \_, statedb, release, err := api.eth.stateAtTransaction(ctx, block, txIndex, 0)\ if err != nil {\ return StorageRangeResult{}, err\ }\ defer release()\ st, err := statedb.StorageTrie(contractAddress)\ if err != nil {\ return StorageRangeResult{}, err\ }\ if st == nil {\ return StorageRangeResult{}, fmt.Errorf("account %x doesn't exist", contractAddress)\ }\ return storageRangeAt(st, keyStart, maxResult)\ }// StorageRangeAt returns the storage at the given block height and transaction index. ```` View on GitHub →

--- ### debug_subscribe Subscribe creates a subscription to an event channel. Subscriptions are not available over HTTP; they are only available over WS, IPC, and Process connections. #### Params (2) Parameters must be given _by position_. __1:__ subscriptionName RPCDebugSubscriptionParamsName + Required: ✓ Yes === "Schema" ``` Schema - oneOf: - description: `Returns transaction traces within a range of blocks.` - enum: traceChain - type: string - title: `subscriptionName` ``` === "Raw" ``` Raw { "oneOf": [ { "description": "Returns transaction traces within a range of blocks.", "enum": [ "traceChain" ], "type": [ "string" ] } ], "title": "subscriptionName" } ``` __2:__ subscriptionOptions interface{} + Required: No #### Result subscriptionID rpc.ID + Required: ✓ Yes === "Schema" ``` Schema - description: `Subscription identifier` - title: `subscriptionID` - type: string ``` === "Raw" ``` Raw { "description": "Subscription identifier", "title": "subscriptionID", "type": [ "string" ] } ``` #### Client Method Invocation Examples === "Shell WebSocket" ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_subscribe", "params": [, ]}' ```
Source code

```go func (sub *RPCDebugSubscription) Subscribe(subscriptionName RPCDebugSubscriptionParamsName, subscriptionOptions interface{}) (subscriptionID rpc.ID, err error) { return }// Subscribe creates a subscription to an event channel. // Subscriptions are not available over HTTP; they are only available over WS, IPC, and Process connections. ```` [View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/node/openrpc.go#L250)

*** #### debug\_traceBadBlock TraceBadBlock returns the structured logs created during the execution of\ EVM against a block pulled from the pool of bad ones and returns them as a JSON\ object. **Params (2)** Parameters must be given *by position*. **1:**\ hash `common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **2:**\ config `*TraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** txTraceResult `[]*txTraceResult` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - additionalProperties: `false` - properties: - error: - type: `string` - result: - additionalProperties: `true` - txHash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: object - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "additionalProperties": false, "properties": { "error": { "type": "string" }, "result": { "additionalProperties": true }, "txHash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": [ "object" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_traceBadBlock", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_traceBadBlock", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.traceBadBlock(hash,config); ``` ````
Source code \`\`\`go\ func (api \*API) TraceBadBlock(ctx context.Context, hash common.Hash, config \*TraceConfig) (\[ // TraceBadBlock returns the structured logs created during the execution of\ // EVM against a block pulled from the pool of bad ones and returns them as a JSON\ // object.\ ]\*txTraceResult, error) {\ block := rawdb.ReadBadBlock(api.backend.ChainDb(), hash)\ if block == nil {\ return nil, fmt.Errorf("bad block %#x not found", hash)\ }\ return api.traceBlock(ctx, block, config)\ }\ \`\`\`[View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/eth/tracers/api.go#L493)
*** #### debug\_traceBlock TraceBlock returns the structured logs created during the execution of EVM\ and returns them as a JSON object. **Params (2)** Parameters must be given *by position*. **1:**\ blob `hexutil.Bytes` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of some bytes` - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of some bytes", "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": [ "string" ] } ``` ```` **2:**\ config `*TraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** txTraceResult `[]*txTraceResult` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - additionalProperties: `false` - properties: - error: - type: `string` - result: - additionalProperties: `true` - txHash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: object - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "additionalProperties": false, "properties": { "error": { "type": "string" }, "result": { "additionalProperties": true }, "txHash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": [ "object" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_traceBlock", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_traceBlock", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.traceBlock(blob,config); ``` ````
Source code \`\`\`go\ func (api \*API) TraceBlock(ctx context.Context, blob hexutil.Bytes, config \*TraceConfig) (\[ // TraceBlock returns the structured logs created during the execution of EVM\ // and returns them as a JSON object.\ ]\*txTraceResult, error) {\ block := new(types.Block)\ if err := rlp.Decode(bytes.NewReader(blob), block); err != nil {\ return nil, fmt.Errorf("could not decode block: %v", err)\ }\ return api.traceBlock(ctx, block, config)\ }\ \`\`\`[View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/eth/tracers/api.go#L472)
*** #### debug\_traceBlockByHash TraceBlockByHash returns the structured logs created during the execution of\ EVM and returns them as a JSON object. **Params (2)** Parameters must be given *by position*. **1:**\ hash `common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **2:**\ config `*TraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** txTraceResult `[]*txTraceResult` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - additionalProperties: `false` - properties: - error: - type: `string` - result: - additionalProperties: `true` - txHash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: object - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "additionalProperties": false, "properties": { "error": { "type": "string" }, "result": { "additionalProperties": true }, "txHash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": [ "object" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_traceBlockByHash", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_traceBlockByHash", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.traceBlockByHash(hash,config); ``` ````
Source code \`\`\`go\ func (api \*API) TraceBlockByHash(ctx context.Context, hash common.Hash, config \*TraceConfig) (\[ // TraceBlockByHash returns the structured logs created during the execution of\ // EVM and returns them as a JSON object.\ ]\*txTraceResult, error) {\ block, err := api.blockByHash(ctx, hash)\ if err != nil {\ return nil, err\ }\ return api.traceBlock(ctx, block, config)\ }\ \`\`\`[View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/eth/tracers/api.go#L462)
*** #### debug\_traceBlockByNumber TraceBlockByNumber returns the structured logs created during the execution of\ EVM and returns them as a JSON object. **Params (2)** Parameters must be given *by position*. **1:**\ number `rpc.BlockNumber` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - oneOf: - description: `The block height description` - enum: earliest, latest, pending - title: `blockNumberTag` - type: string - description: `Hex representation of a uint64` - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: string - title: `blockNumberIdentifier` ``` ```` \=== "Raw" ```` ``` Raw { "oneOf": [ { "description": "The block height description", "enum": [ "earliest", "latest", "pending" ], "title": "blockNumberTag", "type": [ "string" ] }, { "description": "Hex representation of a uint64", "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": [ "string" ] } ], "title": "blockNumberIdentifier" } ``` ```` **2:**\ config `*TraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** txTraceResult `[]*txTraceResult` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - additionalProperties: `false` - properties: - error: - type: `string` - result: - additionalProperties: `true` - txHash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: object - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "additionalProperties": false, "properties": { "error": { "type": "string" }, "result": { "additionalProperties": true }, "txHash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": [ "object" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_traceBlockByNumber", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_traceBlockByNumber", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.traceBlockByNumber(number,config); ``` ````
Source code \`\`\`go\ func (api \*API) TraceBlockByNumber(ctx context.Context, number rpc.BlockNumber, config \*TraceConfig) (\[ // TraceBlockByNumber returns the structured logs created during the execution of\ // EVM and returns them as a JSON object.\ ]\*txTraceResult, error) {\ block, err := api.blockByNumber(ctx, number)\ if err != nil {\ return nil, err\ }\ return api.traceBlock(ctx, block, config)\ }\ \`\`\`[View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/eth/tracers/api.go#L452)
*** #### debug\_traceBlockFromFile TraceBlockFromFile returns the structured logs created during the execution of\ EVM and returns them as a JSON object. **Params (2)** Parameters must be given *by position*. **1:**\ file `string` * Required: ✓ Yes **2:**\ config `*TraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** txTraceResult `[]*txTraceResult` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - items: - additionalProperties: `false` - properties: - error: - type: `string` - result: - additionalProperties: `true` - txHash: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: object - type: array ``` ```` \=== "Raw" ```` ``` Raw { "items": [ { "additionalProperties": false, "properties": { "error": { "type": "string" }, "result": { "additionalProperties": true }, "txHash": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": [ "object" ] } ], "type": [ "array" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_traceBlockFromFile", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_traceBlockFromFile", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.traceBlockFromFile(file,config); ``` ````
Source code \`\`\`go\ func (api \*API) TraceBlockFromFile(ctx context.Context, file string, config \*TraceConfig) (\[ // TraceBlockFromFile returns the structured logs created during the execution of\ // EVM and returns them as a JSON object.\ ]\*txTraceResult, error) {\ blob, err := os.ReadFile(file)\ if err != nil {\ return nil, fmt.Errorf("could not read file: %v", err)\ }\ return api.TraceBlock(ctx, blob, config)\ }\ \`\`\`[View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/eth/tracers/api.go#L482)
*** #### debug\_traceCall TraceCall lets you trace a given eth\_call. It collects the structured logs\ created during the execution of EVM if the given transaction was added on\ top of the provided block and returns them as a JSON object. **Params (3)** Parameters must be given *by position*. **1:**\ args `ethapi.TransactionArgs` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - accessList: - items: - additionalProperties: `false` - properties: - address: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - storageKeys: - items: - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: `array` - type: `object` - type: `array` - chainId: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - data: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - from: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - gas: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - gasPrice: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - input: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - maxFeePerGas: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - maxPriorityFeePerGas: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - nonce: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - to: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - value: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "accessList": { "items": { "additionalProperties": false, "properties": { "address": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "storageKeys": { "items": { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "type": "array" } }, "type": "object" }, "type": "array" }, "chainId": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "data": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "from": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "gas": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "gasPrice": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "input": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "maxFeePerGas": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "maxPriorityFeePerGas": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "nonce": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "to": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "value": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" } }, "type": [ "object" ] } ``` ```` **2:**\ blockNrOrHash `rpc.BlockNumberOrHash` * Required: ✓ Yes **3:**\ config `*TraceCallConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - BlockOverrides: - additionalProperties: `false` - properties: - BaseFee: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Coinbase: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - Difficulty: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - GasLimit: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - Number: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Random: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - Time: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - type: `object` - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - StateOverrides: - patternProperties: - .*: - additionalProperties: `false` - properties: - balance: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - code: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - nonce: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - state: - patternProperties: - .*: - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: `object` - stateDiff: - patternProperties: - .*: - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: `object` - type: `object` - type: `object` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "BlockOverrides": { "additionalProperties": false, "properties": { "BaseFee": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Coinbase": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "Difficulty": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "GasLimit": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "Number": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Random": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "Time": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" } }, "type": "object" }, "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "StateOverrides": { "patternProperties": { ".*": { "additionalProperties": false, "properties": { "balance": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "code": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "nonce": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "state": { "patternProperties": { ".*": { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": "object" }, "stateDiff": { "patternProperties": { ".*": { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": "object" } }, "type": "object" } }, "type": "object" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** interface `interface{}` * Required: ✓ Yes **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_traceCall", "params": [, , ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_traceCall", "params": [, , ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.traceCall(args,blockNrOrHash,config); ``` ````
Source code \`\`\`go\ func (api \*API) TraceCall(ctx context.Context, args ethapi.TransactionArgs, blockNrOrHash rpc.BlockNumberOrHash, config \*TraceCallConfig) (interface{}, error) {\ var (\ err error\ block \*types.Block\ )\ if hash, ok := blockNrOrHash.Hash(); ok {\ block, err = api.blockByHash(ctx, hash)\ } else if number, ok := blockNrOrHash.Number(); ok {\ if number == rpc.PendingBlockNumber {\ return nil, errors.New("tracing on top of pending is not supported")\ }\ block, err = api.blockByNumber(ctx, number)\ } else {\ return nil, errors.New("invalid arguments; neither block nor hash specified")\ }\ if err != nil {\ return nil, err\ }\ reexec := defaultTraceReexec\ if config != nil && config.Reexec != nil {\ reexec = \*config.Reexec\ }\ statedb, release, err := api.backend.StateAtBlock(ctx, block, reexec, nil, true, false)\ if err != nil {\ return nil, err\ }\ defer release()\ vmctx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)\ if config != nil {\ if err := config.StateOverrides.Apply(statedb); err != nil {\ return nil, err\ }\ config.BlockOverrides.Apply(\&vmctx)\ }\ msg, err := args.ToMessage(api.backend.RPCGasCap(), block.BaseFee())\ if err != nil {\ return nil, err\ }\ traceConfig := getTraceConfigFromTraceCallConfig(config)\ return api.traceTx(ctx, msg, new(Context), vmctx, statedb, traceConfig)\ }// TraceCall lets you trace a given eth\_call. It collects the structured logs\ // created during the execution of EVM if the given transaction was added on\ // top of the provided block and returns them as a JSON object.\ // Try to retrieve the specified block ```` View on GitHub →

--- ### debug_traceCallMany TraceCallMany lets you trace a given eth_call. It collects the structured logs created during the execution of EVM if the given transaction was added on top of the provided block and returns them as a JSON object. You can provide -2 as a block number to trace on top of the pending block. #### Params (3) Parameters must be given _by position_. __1:__ txs []ethapi.TransactionArgs + Required: ✓ Yes === "Schema" ``` Schema - items: - additionalProperties: `false` - properties: - accessList: - items: - additionalProperties: `false` - properties: - address: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - storageKeys: - items: - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: `array` - type: `object` - type: `array` - chainId: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - data: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - from: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - gas: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - gasPrice: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - input: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - maxFeePerGas: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - maxPriorityFeePerGas: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - nonce: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - to: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - value: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - type: object - type: array ``` === "Raw" ``` Raw { "items": [ { "additionalProperties": false, "properties": { "accessList": { "items": { "additionalProperties": false, "properties": { "address": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "storageKeys": { "items": { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "type": "array" } }, "type": "object" }, "type": "array" }, "chainId": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "data": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "from": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "gas": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "gasPrice": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "input": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "maxFeePerGas": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "maxPriorityFeePerGas": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "nonce": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "to": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "value": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" } }, "type": [ "object" ] } ], "type": [ "array" ] } ``` __2:__ blockNrOrHash rpc.BlockNumberOrHash + Required: ✓ Yes __3:__ config *TraceCallConfig + Required: ✓ Yes === "Schema" ``` Schema - additionalProperties: `false` - properties: - BlockOverrides: - additionalProperties: `false` - properties: - BaseFee: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Coinbase: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - Difficulty: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - GasLimit: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - Number: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Random: - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - Time: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - type: `object` - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - StateOverrides: - patternProperties: - .*: - additionalProperties: `false` - properties: - balance: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - code: - pattern: `^0x([a-fA-F\d])+$` - title: `dataWord` - type: `string` - nonce: - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: `string` - state: - patternProperties: - .*: - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: `object` - stateDiff: - patternProperties: - .*: - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: `string` - type: `object` - type: `object` - type: `object` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` === "Raw" ``` Raw { "additionalProperties": false, "properties": { "BlockOverrides": { "additionalProperties": false, "properties": { "BaseFee": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Coinbase": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "Difficulty": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "GasLimit": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "Number": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Random": { "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" }, "Time": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" } }, "type": "object" }, "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "StateOverrides": { "patternProperties": { ".*": { "additionalProperties": false, "properties": { "balance": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "code": { "pattern": "^0x([a-fA-F\\d])+$", "title": "dataWord", "type": "string" }, "nonce": { "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": "string" }, "state": { "patternProperties": { ".*": { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": "object" }, "stateDiff": { "patternProperties": { ".*": { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": "string" } }, "type": "object" } }, "type": "object" } }, "type": "object" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` #### Result interface interface{} + Required: ✓ Yes #### Client Method Invocation Examples === "Shell HTTP" ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_traceCallMany", "params": [, , ]}' ``` === "Shell WebSocket" ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_traceCallMany", "params": [, , ]}' ``` === "Javascript Console" ``` js debug.traceCallMany(txs,blockNrOrHash,config); ```
Source code

```go func (api *API) TraceCallMany(ctx context.Context, txs [ // TraceCallMany lets you trace a given eth_call. It collects the structured logs created during the execution of EVM // if the given transaction was added on top of the provided block and returns them as a JSON object. // You can provide -2 as a block number to trace on top of the pending block. ]ethapi.TransactionArgs, blockNrOrHash rpc.BlockNumberOrHash, config *TraceCallConfig) (interface{}, error) { var ( err error block *types.Block ) if hash, ok := blockNrOrHash.Hash(); ok { block, err = api.blockByHash(ctx, hash) } else if number, ok := blockNrOrHash.Number(); ok { block, err = api.blockByNumber(ctx, number) } else { return nil, errors.New("invalid arguments; neither block nor hash specified") } if err != nil { return nil, err } reexec := defaultTraceReexec if config != nil && config.Reexec != nil { reexec = *config.Reexec } statedb, release, err := api.backend.StateAtBlock(ctx, block, reexec, nil, true, false) if err != nil { return nil, err } defer release() if config != nil { if err := config.StateOverrides.Apply(statedb); err != nil { return nil, err } } traceConfig := getTraceConfigFromTraceCallConfig(config) var results = make([ // Try to retrieve the specified block ]interface{}, len(txs)) for idx, args := range txs { msg, err := args.ToMessage(api.backend.RPCGasCap(), block.BaseFee()) if err != nil { results[idx] = &txTraceResult{Error: err.Error()} continue } vmctx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil) res, err := api.traceTx(ctx, msg, new(Context), vmctx, statedb, traceConfig) if err != nil { results[idx] = &txTraceResult{Error: err.Error()} continue } res, err = decorateResponse(res, traceConfig) if err != nil { return nil, fmt.Errorf("failed to decorate response for transaction at index %d with error %v", idx, err) } results[idx] = res } return results, nil } ```` [View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/eth/tracers/api.go#L942)

*** #### debug\_traceChain TraceChain returns the structured logs created during the execution of EVM\ between two blocks (excluding start) and returns them as a JSON object. **Params (3)** Parameters must be given *by position*. **1:**\ start `rpc.BlockNumber` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - oneOf: - description: `The block height description` - enum: earliest, latest, pending - title: `blockNumberTag` - type: string - description: `Hex representation of a uint64` - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: string - title: `blockNumberIdentifier` ``` ```` \=== "Raw" ```` ``` Raw { "oneOf": [ { "description": "The block height description", "enum": [ "earliest", "latest", "pending" ], "title": "blockNumberTag", "type": [ "string" ] }, { "description": "Hex representation of a uint64", "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": [ "string" ] } ], "title": "blockNumberIdentifier" } ``` ```` **2:**\ end `rpc.BlockNumber` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - oneOf: - description: `The block height description` - enum: earliest, latest, pending - title: `blockNumberTag` - type: string - description: `Hex representation of a uint64` - pattern: `^0x([a-fA-F\d])+$` - title: `uint64` - type: string - title: `blockNumberIdentifier` ``` ```` \=== "Raw" ```` ``` Raw { "oneOf": [ { "description": "The block height description", "enum": [ "earliest", "latest", "pending" ], "title": "blockNumberTag", "type": [ "string" ] }, { "description": "Hex representation of a uint64", "pattern": "^0x([a-fA-F\\d])+$", "title": "uint64", "type": [ "string" ] } ], "title": "blockNumberIdentifier" } ``` ```` **3:**\ config `*TraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** `*rpc.Subscription` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Subscription identifier` - title: `subscriptionID` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Subscription identifier", "title": "subscriptionID", "type": [ "string" ] } ``` ```` **Client Method Invocation Examples** \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_subscribe", "params": ["traceChain", , , ]}' ``` ````
Source code \`\`\`go\ func (api \*API) TraceChain(ctx context.Context, start, end rpc.BlockNumber, config \*TraceConfig) (\*rpc.Subscription, error) {\ from, err := api.blockByNumber(ctx, start)\ if err != nil {\ return nil, err\ }\ to, err := api.blockByNumber(ctx, end)\ if err != nil {\ return nil, err\ }\ if from.Number().Cmp(to.Number()) >= 0 {\ return nil, fmt.Errorf("end block (#%d) needs to come after start block (#%d)", end, start)\ }\ notifier, supported := rpc.NotifierFromContext(ctx)\ if !supported {\ return \&rpc.Subscription{}, rpc.ErrNotificationsUnsupported\ }\ sub := notifier.CreateSubscription()\ resCh := api.traceChain(from, to, config, notifier.Closed())\ go func() {\ for result := // TraceChain returns the structured logs created during the execution of EVM\ // between two blocks (excluding start) and returns them as a JSON object.\ range resCh {\ notifier.Notify(sub.ID, result)\ }\ }()\ return sub, nil\ }\ \`\`\`[View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/eth/tracers/api.go#L228)
*** #### debug\_traceTransaction TraceTransaction returns the structured logs created during the execution of EVM\ and returns them as a JSON object. **Params (2)** Parameters must be given *by position*. **1:**\ hash `common.Hash` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of a Keccak 256 hash` - pattern: `^0x[a-fA-F\d]{64}$` - title: `keccak` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of a Keccak 256 hash", "pattern": "^0x[a-fA-F\\d]{64}$", "title": "keccak", "type": [ "string" ] } ``` ```` **2:**\ config `*TraceConfig` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - additionalProperties: `false` - properties: - Debug: - type: `boolean` - DisableStack: - type: `boolean` - DisableStorage: - type: `boolean` - EnableMemory: - type: `boolean` - EnableReturnData: - type: `boolean` - Limit: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - NestedTraceOutput: - type: `boolean` - Reexec: - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: `string` - Timeout: - type: `string` - Tracer: - type: `string` - TracerConfig: - media: - binaryEncoding: `base64` - type: `string` - overrides: - additionalProperties: `true` - type: object ``` ```` \=== "Raw" ```` ``` Raw { "additionalProperties": false, "properties": { "Debug": { "type": "boolean" }, "DisableStack": { "type": "boolean" }, "DisableStorage": { "type": "boolean" }, "EnableMemory": { "type": "boolean" }, "EnableReturnData": { "type": "boolean" }, "Limit": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "NestedTraceOutput": { "type": "boolean" }, "Reexec": { "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": "string" }, "Timeout": { "type": "string" }, "Tracer": { "type": "string" }, "TracerConfig": { "media": { "binaryEncoding": "base64" }, "type": "string" }, "overrides": { "additionalProperties": true } }, "type": [ "object" ] } ``` ```` **Result** interface `interface{}` * Required: ✓ Yes **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_traceTransaction", "params": [, ]}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_traceTransaction", "params": [, ]}' ``` ```` \=== "Javascript Console" ```` ``` js debug.traceTransaction(hash,config); ``` ````
Source code \`\`\`go\ func (api \*API) TraceTransaction(ctx context.Context, hash common.Hash, config \*TraceConfig) (interface{}, error) {\ tx, blockHash, blockNumber, index, err := api.backend.GetTransaction(ctx, hash)\ if err != nil {\ return nil, err\ }\ if tx == nil {\ return nil, errTxNotFound\ }\ if blockNumber == 0 {\ return nil, errors.New("genesis is not traceable")\ }\ reexec := defaultTraceReexec\ if config != nil && config.Reexec != nil {\ reexec = \*config.Reexec\ }\ block, err := api.blockByNumberAndHash(ctx, rpc.BlockNumber(blockNumber), blockHash)\ if err != nil {\ return nil, err\ }\ msg, vmctx, statedb, release, err := api.backend.StateAtTransaction(ctx, block, int(index), reexec)\ if err != nil {\ return nil, err\ }\ defer release()\ txctx := \&Context{BlockHash: blockHash, BlockNumber: block.Number(), TxIndex: int(index), TxHash: hash}\ return api.traceTx(ctx, msg, txctx, vmctx, statedb, config)\ }// TraceTransaction returns the structured logs created during the execution of EVM\ // and returns them as a JSON object. ```` View on GitHub →

--- ### debug_unsubscribe Unsubscribe terminates an existing subscription by ID. #### Params (1) Parameters must be given _by position_. __1:__ id rpc.ID + Required: ✓ Yes === "Schema" ``` Schema - description: `Subscription identifier` - title: `subscriptionID` - type: string ``` === "Raw" ``` Raw { "description": "Subscription identifier", "title": "subscriptionID", "type": [ "string" ] } ``` #### Result _None_ #### Client Method Invocation Examples === "Shell HTTP" ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_unsubscribe", "params": []}' ``` === "Shell WebSocket" ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_unsubscribe", "params": []}' ``` === "Javascript Console" ``` js debug.unsubscribe(id); ```
Source code

```go func (sub *RPCDebugSubscription) Unsubscribe(id rpc.ID) error { return nil }// Unsubscribe terminates an existing subscription by ID. ```` [View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/node/openrpc.go#L241)

*** #### debug\_verbosity Verbosity sets the log verbosity ceiling. The verbosity of individual packages\ and source files can be raised using Vmodule. **Params (1)** Parameters must be given *by position*. **1:**\ level `int` * Required: ✓ Yes \=== "Schema" ```` ``` Schema - description: `Hex representation of the integer` - pattern: `^0x[a-fA-F0-9]+$` - title: `integer` - type: string ``` ```` \=== "Raw" ```` ``` Raw { "description": "Hex representation of the integer", "pattern": "^0x[a-fA-F0-9]+$", "title": "integer", "type": [ "string" ] } ``` ```` **Result** *None* **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_verbosity", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_verbosity", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.verbosity(level); ``` ````
Source code \`\`\`go\ func (\*HandlerT) Verbosity(level int) {\ glogger.Verbosity(log.Lvl(level))\ }// Verbosity sets the log verbosity ceiling. The verbosity of individual packages\ // and source files can be raised using Vmodule. ```` View on GitHub →

--- ### debug_vmodule Vmodule sets the log verbosity pattern. See package log for details on the pattern syntax. #### Params (1) Parameters must be given _by position_. __1:__ pattern string + Required: ✓ Yes #### Result _None_ #### Client Method Invocation Examples === "Shell HTTP" ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_vmodule", "params": []}' ``` === "Shell WebSocket" ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_vmodule", "params": []}' ``` === "Javascript Console" ``` js debug.vmodule(pattern); ```
Source code

```go func (*HandlerT) Vmodule(pattern string) error { return glogger.Vmodule(pattern) }// Vmodule sets the log verbosity pattern. See package log for details on the // pattern syntax. ```` [View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/internal/debug/api.go#L64)

*** #### debug\_writeBlockProfile WriteBlockProfile writes a goroutine blocking profile to the given file. **Params (1)** Parameters must be given *by position*. **1:**\ file `string` * Required: ✓ Yes **Result** *None* **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_writeBlockProfile", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_writeBlockProfile", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.writeBlockProfile(file); ``` ````
Source code \`\`\`go\ func (\*HandlerT) WriteBlockProfile(file string) error {\ return writeProfile("block", file)\ }// WriteBlockProfile writes a goroutine blocking profile to the given file. ```` View on GitHub →

--- ### debug_writeMemProfile WriteMemProfile writes an allocation profile to the given file. Note that the profiling rate cannot be set through the API, it must be set on the command line. #### Params (1) Parameters must be given _by position_. __1:__ file string + Required: ✓ Yes #### Result _None_ #### Client Method Invocation Examples === "Shell HTTP" ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_writeMemProfile", "params": []}' ``` === "Shell WebSocket" ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_writeMemProfile", "params": []}' ``` === "Javascript Console" ``` js debug.writeMemProfile(file); ```
Source code

```go func (*HandlerT) WriteMemProfile(file string) error { return writeProfile("heap", file) }// WriteMemProfile writes an allocation profile to the given file. // Note that the profiling rate cannot be set through the API, // it must be set on the command line. ```` [View on GitHub →](https://github.com/etclabscore/core-geth/blob/master/internal/debug/api.go#L190)

*** #### debug\_writeMutexProfile WriteMutexProfile writes a goroutine blocking profile to the given file. **Params (1)** Parameters must be given *by position*. **1:**\ file `string` * Required: ✓ Yes **Result** *None* **Client Method Invocation Examples** \=== "Shell HTTP" ```` ``` shell curl -X POST -H "Content-Type: application/json" http://localhost:8545 --data '{"jsonrpc": "2.0", "id": 42, "method": "debug_writeMutexProfile", "params": []}' ``` ```` \=== "Shell WebSocket" ```` ``` shell wscat -c ws://localhost:8546 -x '{"jsonrpc": "2.0", "id": 1, "method": "debug_writeMutexProfile", "params": []}' ``` ```` \=== "Javascript Console" ```` ``` js debug.writeMutexProfile(file); ``` ````