21 lines
915 B
Solidity
21 lines
915 B
Solidity
|
// SPDX-License-Identifier: MIT
|
||
|
|
pragma solidity ^0.8.20;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @title ICrossChainFlashBridge
|
||
|
|
* @notice Minimal surface for “pull `token` from msg.sender then initiate CCIP / bridge”.
|
||
|
|
* @dev Wire to `UniversalCCIPFlashBridgeAdapter` (→ `UniversalCCIPBridge.bridge`), a dedicated adapter, or a mock in tests.
|
||
|
|
* Implementations MUST pull from `msg.sender` (e.g. `transferFrom`) up to `amount` after allowance.
|
||
|
|
* For `UniversalCCIPFlashBridgeAdapter`, optional `extraData` encodes
|
||
|
|
* `(bytes32 assetType, bool usePMM, bool useVault, bytes complianceProof, bytes vaultInstructions)`; empty uses zeros/false.
|
||
|
|
*/
|
||
|
|
interface ICrossChainFlashBridge {
|
||
|
|
function bridgeTokensFrom(
|
||
|
|
address token,
|
||
|
|
uint256 amount,
|
||
|
|
uint64 destinationChainSelector,
|
||
|
|
address recipientOnDestination,
|
||
|
|
bytes calldata extraData
|
||
|
|
) external payable returns (bytes32 messageId);
|
||
|
|
}
|