zks_getL2ToL1LogProof

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=300 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "zks_getL2ToL1LogProof",
    "params": [
      "0x2a1c6c74b184965c0cb015aae9ea134fd96215d2e4f4979cfec12563295f610e",
      0
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "id": 42,
    "proof": [
      "0xabc123abc123abc123abc123abc123abc123abc123abc123abc123abc123abc1",
      "0xdef456def456def456def456def456def456def456def456def456def456def4"
    ],
    "root": "0xabc123def4567890abc123def4567890abc123def4567890abc123def4567890"
  }
}

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=300 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "zks_getL2ToL1LogProof",
    "params": [
      "0x2a1c6c74b184965c0cb015aae9ea134fd96215d2e4f4979cfec12563295f610e",
      0
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "id": 42,
    "proof": [
      "0xabc123abc123abc123abc123abc123abc123abc123abc123abc123abc123abc1",
      "0xdef456def456def456def456def456def456def456def456def456def456def4"
    ],
    "root": "0xabc123def4567890abc123def4567890abc123def4567890abc123def4567890"
  }
}

Parameters

string

default:"300"

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_getL2ToL1LogProof"

required

JSON-RPC method name.

object

required

Positional parameters for zks_getL2ToL1LogProof:

params[0]: The hash of the L2 transaction.
params[1]: The index of the L2 to L1 log in the transaction.

Returns

object

The JSON-RPC result.

Show properties

integer

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

array

The Merkle proof for the message.

Show items

string

Hex-encoded proof element.

string

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

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=300 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "zks_getL2ToL1LogProof",
    "params": [
      "0x2a1c6c74b184965c0cb015aae9ea134fd96215d2e4f4979cfec12563295f610e",
      0
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "id": 42,
    "proof": [
      "0xabc123abc123abc123abc123abc123abc123abc123abc123abc123abc123abc1",
      "0xdef456def456def456def456def456def456def456def456def456def456def4"
    ],
    "root": "0xabc123def4567890abc123def4567890abc123def4567890abc123def4567890"
  }
}

Getting started

API Reference

Parameters

Returns