InputEncoding

Defines the encoding of inputs added by core trustless and permissionless contracts, such as portals.

Functions

encodeEtherDeposit

Encode an Ether deposit.


function encodeEtherDeposit(address sender, uint256 value, bytes calldata execLayerData)
    internal
    pure
    returns (bytes memory);

Parameters

Name	Type	Description
`sender`	`address`	The Ether sender
`value`	`uint256`	The amount of Wei being sent
`execLayerData`	`bytes`	Additional data to be interpreted by the execution layer

Returns

Name	Type	Description
`<none>`	`bytes`	The encoded input payload

encodeERC20Deposit

Encode an ERC-20 token deposit.


function encodeERC20Deposit(
    IERC20 token,
    address sender,
    uint256 value,
    bytes calldata execLayerData
) internal pure returns (bytes memory);

Parameters

Name	Type	Description
`token`	`IERC20`	The token contract
`sender`	`address`	The token sender
`value`	`uint256`	The amount of tokens being sent
`execLayerData`	`bytes`	Additional data to be interpreted by the execution layer

Returns

Name	Type	Description
`<none>`	`bytes`	The encoded input payload

encodeERC721Deposit

Encode an ERC-721 token deposit.

baseLayerData should be forwarded to token.


function encodeERC721Deposit(
    IERC721 token,
    address sender,
    uint256 tokenId,
    bytes calldata baseLayerData,
    bytes calldata execLayerData
) internal pure returns (bytes memory);

Parameters

Name	Type	Description
`token`	`IERC721`	The token contract
`sender`	`address`	The token sender
`tokenId`	`uint256`	The token identifier
`baseLayerData`	`bytes`	Additional data to be interpreted by the base layer
`execLayerData`	`bytes`	Additional data to be interpreted by the execution layer

Returns

Name	Type	Description
`<none>`	`bytes`	The encoded input payload

encodeSingleERC1155Deposit

Encode an ERC-1155 single token deposit.

baseLayerData should be forwarded to token.


function encodeSingleERC1155Deposit(
    IERC1155 token,
    address sender,
    uint256 tokenId,
    uint256 value,
    bytes calldata baseLayerData,
    bytes calldata execLayerData
) internal pure returns (bytes memory);

Parameters

Name	Type	Description
`token`	`IERC1155`	The ERC-1155 token contract
`sender`	`address`	The token sender
`tokenId`	`uint256`	The identifier of the token being transferred
`value`	`uint256`	Transfer amount
`baseLayerData`	`bytes`	Additional data to be interpreted by the base layer
`execLayerData`	`bytes`	Additional data to be interpreted by the execution layer

Returns

Name	Type	Description
`<none>`	`bytes`	The encoded input payload

encodeBatchERC1155Deposit

Encode an ERC-1155 batch token deposit.

baseLayerData should be forwarded to token.


function encodeBatchERC1155Deposit(
    IERC1155 token,
    address sender,
    uint256[] calldata tokenIds,
    uint256[] calldata values,
    bytes calldata baseLayerData,
    bytes calldata execLayerData
) internal pure returns (bytes memory);

Parameters

Name	Type	Description
`token`	`IERC1155`	The ERC-1155 token contract
`sender`	`address`	The token sender
`tokenIds`	`uint256[]`	The identifiers of the tokens being transferred
`values`	`uint256[]`	Transfer amounts per token type
`baseLayerData`	`bytes`	Additional data to be interpreted by the base layer
`execLayerData`	`bytes`	Additional data to be interpreted by the execution layer

Returns

Name	Type	Description
`<none>`	`bytes`	The encoded input payload