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trace_transaction RPC Method

Returns all traces of given transaction(Supported on Erigon).

Updated on
Jun 10, 2026
This method requires appending /nanoreth to your HyperLiquid endpoint URL. Debug and Trace methods are not supported on /evm endpoints. Use /nanoreth instead of /evm to access tracing functionality.

Parameters

hash
string
REQUIRED

The hash of a transaction

Returns

array
array

The transaction traces, which have the following fields (please note that all return types are hexadecimal representations of their data type unless otherwise stated):

action
object

The action to be performed on the receiver

from
string

The address of the sender

callType
string

The type of method such as call, delegatecall

gas
string

The gas provided by the sender, encoded as hexadecimal

input
string

The data sent along with the transaction

to
string

The address of the receiver

value
string

The integer of the value sent with this transaction, encoded as hexadecimal

blockHash
string

The hash of the block where this transaction was in

blockNumber
number

The block number where this transaction was in

result
object

The ParityTraceResult object which has the following fields:

gasUsed
string

The amount of gas used by this specific transaction alone

output
string

The value returned by the contract call, and it only contains the actual value sent by the RETURN method. If the RETURN method was not executed, the output is empty bytes

subtraces
number

The number of traces of contract calls made by the transaction

traceAddress
array

The list of addresses where the call was executed, the address of the parents, and the order of the current sub call

transactionHash
string

The hash of the transaction

transactionPosition
number

The transaction position

type
string

The value of the method such as call or create

Request
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