debug_traceBlock RPC Method

Please note that this RPC method is available to all users on the Growth plan and higher. If you are using the Free or Starter plan, you will need to upgrade to utilize this method. See our pricing for more information.

Parameters

block

string

The RLP encoded block

object

REQUIRED

The tracer object with the following fields:

tracer

string

The type of tracer. It could be callTracer or prestateTracer

tracerConfig

object

The object to specify the configurations of the tracer

onlyTopCall

boolean

When set to true, this will only trace the primary (top-level) call and not any sub-calls. It eliminates the additional processing for each call frame

Returns

result

A result array with the following fields:

type

The type of the call

from

The address the transaction is sent from

The address the transaction is directed to

value

The integer of the value sent with this transaction

gas

The integer of the gas provided for the transaction execution

gasUsed

The integer of the gas used

input

The data given at the time of input

output

The data which is returned as an output

calls

A list of sub-calls

Request

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curl https://docs-demo.nova-mainnet.quiknode.pro/ \
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 -X POST \
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 -H "Content-Type: application/json" \
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 --data '{"method":"debug_traceBlock","params":["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'
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debug_traceBlock RPC Method

Returns a full stack trace of all invoked opcodes of all transactions that were included in a block.

Parameters

Returns