Raw
Traces
Traces keep track of the actions that modify the internal state of the EVM.
Typically, trace_id for traces are unique, unless there are duplicate transactions on the blockchain.
Refer here for more information and examples.
Table Columns
| Column Name | Description |
|---|---|
| transaction_hash | Unique identifier of the transaction that contains this trace. |
| transaction_index | The position of this transaction in the block that it belongs to. The first transaction has index 0. |
| from_address | The address of the sending party of this trace. |
| to_address | The address of the receiving party of this trace (null for contract creation). |
| value | The amount of ether moved from the from_address to to_address. |
| input | The bytecode of the call that is made to another smart contract. |
| output | The bytecode answer the smart contract that was called gives back. |
| trace_type | The value of the method such as call, create, create2, suicide. |
| call_type | The type of method such as call, delegatecall, staticcall. Learn more here. |
| reward_type | Populated when trace_type =reward. Possible values: block, uncle |
| gas | Gas provided with the trace call, in wei. |
| gas_used | The amount of gas consumed, in wei. |
| subtraces | Number of children traces. |
| trace_address | The address of the trace within the call graph. More detail to come soon. |
| error | Human readable developer error message. Examples: “Out of gas”, “Reverted”, “Bad instruction”, “Bad jump destination” |
| status | Success status of the trace. Either 1 (success) or 0 (failure). |
| block_timestamp | The time when the block that contains this trace was included on the blockchain. |
| block_number | The length of the chain, in blocks. |
| block_hash | Unique identifier of the block that includes this trace. |
| trace_id | Unique identifier for this trace. Generated by combining the trace_type, transaction_hash and trace_address. |
| selector | Selector of the txn. |
| _created_at | Timestamp of the entry creation. |
| _updated_at | Timestamp of the entry update. |