wallet_sendPreparedCalls

1 import requests 2 3 url = "https://api.g.alchemy.com/v2/:apiKey" 4 5 payload = { "0": { 6 "type": "user-operation-v070", 7 "data": { 8 "sender": "0xa363219d7C0b8673df17529D469Db9eFF0f35D2A", 9 "nonce": "0x10000000000000000", 10 "callData": "0x34fcd5be0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000", 11 "paymaster": "0x3f222Df6aB18C1E10d0Ec136503c3B0dfd929048", 12 "paymasterData": "0x0000000000000000682d7e7c9fa6f71c28c31141a11ac9eb2bdbe898ddbd42a4f7085f8bb3380ba75dd9231a386e24fe5a84777217c907391e983b5b0f78a4a9d0fd1c8631dd22c10e106b461c", 13 "paymasterPostOpGasLimit": "0x0", 14 "paymasterVerificationGasLimit": "0x74d3", 15 "maxPriorityFeePerGas": "0x60e4b0", 16 "maxFeePerGas": "0x1bf52290", 17 "callGasLimit": "0x2bb8", 18 "verificationGasLimit": "0xc845", 19 "preVerificationGas": "0x14b74" 20 }, 21 "chainId": "0x66eee", 22 "signature": { 23 "type": "secp256k1", 24 "data": "0xb1a055089b1ba8387ed435f2bd0afe7ff69f22b928cdfdea1b5323c64d6af387164de3fa6febf031b544de46a84d6fb7f084b9798ddfaba820950c257139a7321b" 25 } 26 } } 27 headers = {"Content-Type": "application/json"} 28 29 response = requests.post(url, json=payload, headers=headers) 30 31 print(response.json())

1 { 2 "jsonrpc": "2.0", 3 "id": "1", 4 "result": { 5 "preparedCallIds": [ 6 "0x0000000000000000000000000000000000000000000000000000000000066eeec69e468aa6fafb5c7298c02841e76f976b433018266af39a5807bc29ea9ad392" 7 ] 8 } 9 }

This method is used after signing the signatureRequest returned from prepareCalls to submit a user operation

Path parameters

apiKeystringRequiredDefaults to docs-demo

Request

This endpoint expects an object.

sendPreparedCallsRequestobjectRequired

Response

This endpoint returns an object.

preparedCallIdslist of strings