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The custom RPC methods appear in the tenderly_ namespace.
This method runs on Node RPC; see the full JSON-RPC reference for every method and network.

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tenderly_traceTransaction

Replays transaction on the blockchain and provides information about the execution, such as status, logs, internal transactions, etc. Params
  1. Transaction hash STRING 32 byte hex value
Example
example.json

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Result

Trace transactions result OBJECT
  • status NUMBER: either 1 (success) or 0 (failure)
  • gasUsed NUMBER: The amount of gas used by this specific transaction alone
  • cumulativeGasUsed NUMBER: the total amount of gas used when this transaction was executed in the block
  • blockNumber NUMBER: the block number in which this transaction was simulated
  • type NUMBER: transaction type, 0x00 for legacy transactions, 0x01 for access list types, 0x02 for dynamic fees
  • logsBloom STRING: bloom filter for light clients to quickly retrieve related logs
  • logs: an array of emitted events ARRAY of OBJECT
    • name STRING: event name
    • anonymous BOOLEAN: indicates if event is anonymous
    • inputs: array of decoded log arguments ARRAY of decoded logs OBJECT
      • name STRING: event argument name
      • type STRING: event argument type from Solidity type system
      • value (optional) STRING string representation value of the argument; interpret according to the type field
    • raw OBJECT: raw logs
      • address STRING hex encoded address: address of the contract emitting the log
      • topics ARRAY of STRING 32 hex encoded bytes
      • data STRING hex encoded string representing event data
  • trace: Trace ARRAY of OBJECT
    • type STRING type: trace item type - either CALL| CALLCODE| STATICCALL| DELEGATECALL| CREATE| CREATE2| SELFDESTRUCT
    • from STRING: hex encoded address
    • to STRING: hex encoded address
    • gas STRING: hex encoded unsigned 64 byte integer representing event gas
    • gasUsed STRING: hex encoded unsigned 64 byte integer representing event gasUsed
    • value STRING: hex encoded unsigned 64 byte integer representing event value in wei
    • error STRING: low-level error from virtual machine
    • errorReason STRING: extracted error reason in case of revert
    • input STRING: hex encoded string representation of raw input bytes for the trace point
    • method STRING: invoked contract method
    • decodedInput : decoded input for the invoked method - ARRAY of decoded in argument OBJECT
      • value STRING: string representation value of the argument; interpret according to the type field.
      • type STRING: the Solidity type of this argument
      • name STRING: the name of this argument
    • output STRING: raw trace output
    • decodedOutput : decoded output of the invoked method - ARRAY of decoded out argument OBJECT
      • value STRING: string representation value of the argument; interpret according to the type field.
      • type STRING: the Solidity type of this argument
      • name STRING: the name of this argument
    • subtraces NUMBER: number of child traces
    • traceAddress : trace position ARRAY of NUMBER
  • assetChanges ARRAY:
    • type STRING type of asset change, can be transfer, mint, burn
    • from STRING: address of the sender (empty for mint transfers)
    • to STRING: address of the receiver (empty for burn transfers)
    • amount STRING: the amount of the token that was transferred
    • rawAmount STRING: raw amount transfer for the token
    • dollarValueSTRING: dollar value of the transferred token
    • assetInfoOBJECT: asset information
      • standard STRING: supported token standards: ERC20, ERC721, NativeCurrency
      • type STRING: the token type: Native, Fungible, Non-Fungible
      • contractAddressSTRING : address of the contract
      • symbol STRING: token symbol
      • name STRING: token name
      • logo STRING: URL for the token icon
      • decimals NUMBER: number of decimals in the token
      • dollarValueSTRING: dollar value of a single token
  • balanceChanges ARRAY: an array of balance changes - cumulated asset changes
    • address STRING address
    • dollarValue STRING: dollar value of cumulated asset changes
    • transfers ARRAY: array of asset changes indexes