post https://{network}.g.alchemy.com/v2/
Returns traces matching given filter.
To learn more about more about trace_filter and how it works, check out What is trace_filter?.
Parameters
Object- The filter objectfromBlock:QuantityorTag- (optional) From this block.toBlock:QuantityorTag- (optional) To this block.fromAddress:Array- (optional) Sent from these addresses.toAddress:Address- (optional) Sent to these addresses.after:Quantity- (optional) The offset trace numbercount:Quantity- (optional) Integer number of traces to display in a batch.
params: [{
"fromBlock": "0xc26f54",
"toBlock": "0xc26f54",
}]
Returns
Array- Traces matching given filter
Example
Request
curl https://eth-mainnet.g.alchemy.com/v2/your-api-key \
-X POST \
-H "Content-Type: application/json" \
-d '{"method":"trace_filter","params":[{"fromBlock":"0xc26f54","toBlock":"0xc26f54"}],"id":1,"jsonrpc":"2.0"}'
URL: https://eth-mainnet.g.alchemy.com/v2/your-api-key
RequestType: POST
Body:
{
"jsonrpc":"2.0",
"method":"trace_filter",
"params":[{"fromBlock":"0xc26f54","toBlock":"0xc26f54"}],
"id":1
}
Response
{
"jsonrpc": "2.0",
"result":
[{"action": {
"callType": "call",
"from": "0x15dce17509846b420b1f5c158fe3d7518204abb6",
"gas": "0xed2a4",
"input": "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",
"to": "0x000000000000abe945c436595ce765a8a261317b",
"value": "0x0"
},
"blockHash": "0xe0583a364c20fa67748ca92e276df63919c67e12fdc9bdbc17deae8cf730cf35",
"blockNumber": 12742484,
"result": {
"gasUsed": "0x4551d",
"output": "0x00000000000000000000000000000000000000000000000000d96b96f61c5e87"},
"subtraces": 12,
"traceAddress": [],
"transactionHash": "0x87951d0547018db2c4817282a53e2015d91934b42d1b8d8bba1bef7cb480f263",
"transactionPosition": 0,
"type": "call"},
...
}