zks_getL2ToL1MsgProof

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=11124 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "zks_getL2ToL1MsgProof",
    "params": [
      5187,
      "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E",
      "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9"
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "id": 0,
    "proof": [
      "0xabc123...",
      "0xdef456..."
    ],
    "root": "0xf1adac176fc939313eea4b72055db0622a10bbd9b7a83097286e84e471d2e7df"
  }
}

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=11124 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "zks_getL2ToL1MsgProof",
    "params": [
      5187,
      "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E",
      "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9"
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "id": 0,
    "proof": [
      "0xabc123...",
      "0xdef456..."
    ],
    "root": "0xf1adac176fc939313eea4b72055db0622a10bbd9b7a83097286e84e471d2e7df"
  }
}

Parameters

string

default:"11124"

required

Unique identifier for a blockchain network.

number

default:1

required

Request identifier used to match responses.

string

default:"2.0"

required

JSON-RPC version.

string

default:"zks_getL2ToL1MsgProof"

required

JSON-RPC method name.

object

required

Positional parameters for zks_getL2ToL1MsgProof:

params[0]: The block number in which the message was emitted.
params[1]: The address that sent the message.
params[2]: The keccak256 hash of the message being proved.
params[3]: Optional index in the block of the L1Messenger event log. Defaults to the first message if omitted.

Returns

object

The JSON-RPC result.

Show properties

integer

The position of the message in the Merkle tree.

array

The Merkle proof array for the message.

Show items

string

The Merkle root at the time the message was logged.

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=11124 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "zks_getL2ToL1MsgProof",
    "params": [
      5187,
      "0x87869cb87c4Fa78ca278dF358E890FF73B42a39E",
      "0x22de7debaa98758afdaee89f447ff43bab5da3de6acca7528b281cc2f1be2ee9"
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "id": 0,
    "proof": [
      "0xabc123...",
      "0xdef456..."
    ],
    "root": "0xf1adac176fc939313eea4b72055db0622a10bbd9b7a83097286e84e471d2e7df"
  }
}

Getting started

API Reference

Parameters

Returns