zks_getL2ToL1MsgProof

POST

/{apiKey}

Retrieves the proof for an L2 to L1 message.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

stringformat: "^0x[0-9a-fA-F]{1,8}$"required

The L2 block number.

stringformat: "^0x[0-9a-fA-F]{40}$"required

The sender's address.

stringformat: "^0x[0-9a-f]{64}$"required

The message hash.

integeroptional

The log position in L2.

Responses

200

The proof for the L2 to L1 message.

POST/v2/{apiKey}

curl --request POST \  --url https://zksync-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "zks_getL2ToL1MsgProof",  "params": [    "string",    "0x1111111111111111111111111111111111111111",    "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",    1  ]}'

200Success

{  "jsonrpc": "2.0",  "id": 1,  "result": {    "proof": [      "0x8c48910df2ca7de509daf50b3182fcdf2dd6c422c6704054fd857d6c9516d6fc"    ],    "root": "0x920c63cb0066a08da45f0a9bf934517141bd72d8e5a51421a94b517bf49a0d39",    "id": 0  }}

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