Message

Git Source

The block of control information and data for comminicate between user applications. Messages are the exchange medium used by channels to send and receive data through cross-chain networks. A message is sent from a source chain to a destination chain.

struct Message {
    address channel;
    uint256 index;
    uint256 fromChainId;
    address from;
    uint256 toChainId;
    address to;
    uint256 gasLimit;
    bytes encoded;
}

Properties

Name	Type	Description
`channel`	`address`
`index`	`uint256`	The leaf index lives in channel's incremental mekle tree.
`fromChainId`	`uint256`	The message source chain id.
`from`	`address`	User application contract address which send the message.
`toChainId`	`uint256`	The message destination chain id.
`to`	`address`	User application contract address which receive the message.
`gasLimit`	`uint256`	Gas limit for destination UA used.
`encoded`	`bytes`	The calldata which encoded by ABI Encoding.

ORMP

Message