function omniTokens(address _srcToken, uint16 _chainId) external view returns (address token)
function sourceTokens(address _omniToken, uint16 _chainId) external view returns (address token)
function createOmniToken(struct Structs.MintObj _mintParams, address _lzEndpoint, uint16 _srcChainId) external returns (address token)
function omniMint(address _srcToken, uint16 _dstChainId, uint256 _amount, address _to) external returns (address token)
function omniBurn(address _omniToken, uint256 _amount, address _from) external