zks_getL2ToL1MsgProof RPC Method

Please note that this JSON-RPC method will be deprecated in favor of zks_getL2ToL1LogProof.

Parameters

block

integer

REQUIRED

The number of the block where the message was emitted

sender

string

REQUIRED

The sender of the message

msg

string

REQUIRED

The keccak256 hash of the sent message

l2_log_position

string

The index in the block of the event that was emitted by the L1Messenger when submitting this message

Returns

id

string

The position of the leaf in the Merkle tree of L2->L1 messages for the block

proof

string

The Merkle proof for the message

root

string

The root hash representing the Merkle tree root at the time the L2 to L1 log was generated

Request

curl https://docs-demo.sophon-mainnet.quiknode.pro/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"zks_getL2ToL1MsgProof","params":[5187, "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E", "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9" ],"id":1,"jsonrpc":"2.0"}'

require 'eth'

client = Eth::Client.create 'https://docs-demo.sophon-mainnet.quiknode.pro/'
payload = {
    "jsonrpc": "2.0",
    "method": "zks_getL2ToL1MsgProof",
    "params": [5187, "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E", "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9"  ],
    "id": "1"
}

response = client.send(payload.to_json)
puts response

import { ethers } from "ethers";
(async () => {
  const provider = new ethers.JsonRpcProvider("https://docs-demo.sophon-mainnet.quiknode.pro/");
  const response = await provider.send("zks_getL2ToL1MsgProof", [5187, "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E", "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9"  ]);
  console.log(response);
})();

var myHeaders = new Headers();
myHeaders.append("Content-Type", "application/json");

var raw = JSON.stringify({
  "method": "zks_getL2ToL1MsgProof",
  "params": [
    5187,
    "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E",
    "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9"
  ],
  "id": 1,
  "jsonrpc": "2.0"
});

var requestOptions = {
  method: 'POST',
  headers: myHeaders,
  body: raw,
  redirect: 'follow'
};

fetch("https://docs-demo.sophon-mainnet.quiknode.pro/", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));

import requests
import json

url = "https://docs-demo.sophon-mainnet.quiknode.pro/"

payload = json.dumps({
  "method": "zks_getL2ToL1MsgProof",
  "params": [
    5187,
    "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E",
    "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9"
  ],
  "id": 1,
  "jsonrpc": "2.0"
})
headers = {
  'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

require "uri"
require "json"
require "net/http"

url = URI("https://docs-demo.sophon-mainnet.quiknode.pro/")

http = Net::HTTP.new(url.host, url.port);
request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "method": "zks_getL2ToL1MsgProof",
  "params": [
    5187,
    "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E",
    "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9"
  ],
  "id": 1,
  "jsonrpc": "2.0"
})

response = http.request(request)
puts response.read_body

from web3 import HTTPProvider
client = HTTPProvider('https://docs-demo.sophon-mainnet.quiknode.pro/')
params = [5187, "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E", "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9"  ]
response = client.make_request('zks_getL2ToL1MsgProof', params)
print(response)

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