debug_traceCall
Returns the number of possible tracing results by executing an eth call within the context of the given block execution.
This method will use 40
Compute Units.
Parameters
object
- Object - The transaction call object with the following fields:
from
- String - The address the transaction is sent from
to
- String - Required - The address the transaction is directed to
gas
- Integer - The integer of the gas provided for the transaction execution
gasPrice
- Integer - The integer of the gasPrice used for paid gas
value
- Integer - The integer of the value sent with this transaction
data
- String - The has of the method signature and encoded parameters
blockReference
- String - The block number in hexadecimal format, the block hash, or tags: "earliest"
, "latest"
or "pending"
.
object
- Object - Required - The tracer object with the following fields:
tracer
- String - The type of tracer, options are: callTracer
or prestateTracer
.
callTracer
- String - The callTracer keeps track of all call frames, including depth - calls, that are made during a transaction.
prestateTracer
- String - The prestateTracer replays the transaction and trackers every part of state that occurred during the transaction.
Returns
result
- An object with the result of the trace, containing:
gas
- The integer of the total consumed gas in the transaction.
failed
- A boolean to indicate whether the transaction was successful or not.
returnValue
- The return value of the executed contract call.
structLogs
- An array of the trace result of each step with the following fields:
pc
- The current index in bytecode.
op
- The name of the current executing operation.
gas
- The available gas in the execution.
gasCost
- The gas cost of the operation.
depth
- The number of levels of calling functions.
error
- The error of the execution.
stack
- An array of values in the current stack.
memory
- An array of values in the current memory.
storage
- The mapping of the current storage.
refund
- Total total value of the current refund value.
// Result
{
"jsonrpc": "2.0",
"result": {
"from": "0x0000000000000000000000000000000000000000",
"gas": "0x77359400",
"gasUsed": "0x53b8",
"to": "0x6b175474e89094c44da98b954eedeac495271d0f",
"input": "0x70a082310000000000000000000000006e0d01a76c3cf4288372a29124a26d4353ee51be",
"value": "0x0",
"type": "CALL"
},
"id": 1
}
curl https://mainnet.bsc.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"debug_traceCall","params":[{"from":null,"to":"0x6b175474e89094c44da98b954eedeac495271d0f","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"}, "latest", {"tracer": "callTracer"}],"id":1}'
curl https://testnet.bsc.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"debug_traceCall","params":[{"from":null,"to":"0x6b175474e89094c44da98b954eedeac495271d0f","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"}, "latest"],"id":1}'