[
  {
    "type": "function",
    "name": "encodeBridgeMessage",
    "stateMutability": "pure",
    "inputs": [
      {
        "name": "message",
        "type": "tuple",
        "components": [
          { "name": "sender", "type": "bytes32" },
          { "name": "recipient", "type": "bytes32" },
          { "name": "sourceWhitelabel", "type": "bytes32" },
          { "name": "destinationWhitelabel", "type": "bytes32" },
          { "name": "amount", "type": "uint256" }
        ]
      }
    ],
    "outputs": [{ "name": "", "type": "bytes" }]
  },
  {
    "type": "function",
    "name": "bridge",
    "stateMutability": "payable",
    "inputs": [
      { "name": "bridgeType", "type": "uint16" },
      { "name": "chainId", "type": "uint256" },
      { "name": "onBehalf", "type": "address" },
      { "name": "remoteRecipient", "type": "bytes32" },
      { "name": "sourceWhitelabel", "type": "address" },
      { "name": "destinationWhitelabel", "type": "bytes32" },
      { "name": "amount", "type": "uint256" },
      { "name": "bridgeParams", "type": "bytes" }
    ],
    "outputs": [{ "name": "messageId", "type": "bytes32" }]
  }
]