Klaytn

Code

• KlaytnVault.sol

• KlaytnVault.impl.sol

• MultiSigWallet.sol

Address

• Klaytn Vault Contract Address: 0x9Abc3F6c11dBd83234D6E6b2c373Dfc1893F648D

Events

Deposit

event Deposit(string toChain, address fromAddr, bytes toAddr, address token, uint8 decimal, uint amount, uint depositId, bytes data);

Event occurs when a user using the Orbit Bridge System requests bridging to Klaytn Vault

• string fromChain : Chain Symbol requesting bridging

• string toChain : Chain Symbol to execute bridging

• bytes fromAddr : Address of the chain requesting bridging

• bytes toAddr : Address of chain to execute bridging

• address token : Token Information to be executed bridging

• uint8 decimal : Token Decimal requesting bridging

• uint amount : Token Amount requesting bridging

• uint depositId : Unique Identifier of bridging request

• bytes data : Execution data requested for bridging

DepositNFT

event DepositNFT(string toChain, address fromAddr, bytes toAddr, address token, uint tokenId, uint amount, uint depositId, bytes data);

Event occurs when a user using the Orbit Bridge System requests NFT bridging to Klaytn Vault

• string fromChain : Chain Symbol requesting bridging

• string toChain : Chain Symbol to execute bridging

• bytes fromAddr : Address of the chain requesting bridging

• bytes toAddr : Address of chain to execute bridging

• address token : Token Information to be executed bridging

• uint tokenId : Token ID requesting bridging

• uint amount : Token Amount requesting bridging

• uint depositId : Unique Identifier of bridging request

• bytes data : Execution data requested for bridging

Withdraw

event Withdraw(string fromChain, bytes fromAddr, bytes toAddr, bytes token, bytes32[] bytes32s, uint[] uints, bytes data);

An event occurs when a bridge operator executes bridging with Klaytn Vault through the Orbit Bridge System.

• string fromChain : Chain Symbol requesting bridging

• bytes fromAddr : Address of the chain requesting bridging

• bytes toAddr : Address of chain to execute bridging

• bytes token : Token Address released by bridging execution

• bytes32[] bytes32s : Bytes32 data array used in the bridging consensus process

• uint[] uints : Uint data array used in the bridging consensus process

• bytes data : Execution data for Bridge Receiver

WithdrawNFT

event WithdrawNFT(string fromChain, bytes fromAddr, bytes toAddr, bytes token, bytes32[] bytes32s, uint[] uints, bytes data);

An event occurs when a bridge operator executes NFT bridging with Klaytn Vault through the Orbit Bridge System.

• string fromChain : Chain Symbol requesting bridging

• bytes fromAddr : Address of the chain requesting bridging

• bytes toAddr : Address of chain to execute bridging

• bytes token : Token Address released by bridging execution

• bytes32[] bytes32s : Bytes32 data array used in the bridging consensus process

• uint[] uints : Uint data array used in the bridging consensus process

• bytes data : Execution data for Bridge Receiver

Interface

pragma solidity 0.5.0;

interface KlaytnVault {
    function getVersion() public pure returns(string memory);
    function getChainId(string memory _chain) public view returns(bytes32);
    
    function deposit(string memory toChain, bytes memory toAddr) payable public;
    function deposit(string memory toChain, bytes memory toAddr, bytes memory data) payable public;
    
    function depositToken(address token, string memory toChain, bytes memory toAddr, uint amount) public;
    function depositToken(address token, string memory toChain, bytes memory toAddr, uint amount, bytes memory data) public;
    
    function depositNFT(address token, string memory toChain, bytes memory toAddr, uint tokenId) public;
    function depositNFT(address token, string memory toChain, bytes memory toAddr, uint tokenId, bytes memory data) public;
    
    function withdraw(address hubContract, string memory fromChain, bytes memory fromAddr, bytes memory toAddr, bytes memory token, bytes32[] memory bytes32s, uint[] memory uints, bytes memory data, uint8[] memory v, bytes32[] memory r, bytes32[] memory s) public;
    function withdrawNFT(address hubContract, string memory fromChain, bytes memory fromAddr, bytes memory toAddr, bytes memory token, bytes32[] memory bytes32s, uint[] memory uints, bytes memory data, uint8[] memory v, bytes32[] memory r, bytes32[] memory s) public;
}