## tronCross Contract Abi
```js
{
    tronCrossAddress : "TTUzsY3UMVTwT8a7wmJ3P6ar7aj5ddjVsR",
    tronCrossAbi : [
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_l1Token",
                    "type": "address"
                },
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_l2Token",
                    "type": "address"
                },
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_from",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "address",
                    "name": "_to",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "uint256",
                    "name": "_amount",
                    "type": "uint256"
                },
                {
                    "indexed": false,
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "ERC20DepositInitiated",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_l1Token",
                    "type": "address"
                },
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_l2Token",
                    "type": "address"
                },
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_from",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "address",
                    "name": "_to",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "uint256",
                    "name": "_amount",
                    "type": "uint256"
                },
                {
                    "indexed": false,
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "ERC20WithdrawalFinalized",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_from",
                    "type": "address"
                },
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_to",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "uint256",
                    "name": "_amount",
                    "type": "uint256"
                },
                {
                    "indexed": false,
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "ETHDepositInitiated",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_from",
                    "type": "address"
                },
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "_to",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "uint256",
                    "name": "_amount",
                    "type": "uint256"
                },
                {
                    "indexed": false,
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "ETHWithdrawalFinalized",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "previousOwner",
                    "type": "address"
                },
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "newOwner",
                    "type": "address"
                }
            ],
            "name": "OwnershipTransferred",
            "type": "event"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_l1Token",
                    "type": "address"
                },
                {
                    "internalType": "address",
                    "name": "_l2Token",
                    "type": "address"
                },
                {
                    "internalType": "uint256",
                    "name": "_amount",
                    "type": "uint256"
                },
                {
                    "internalType": "uint32",
                    "name": "_l2Gas",
                    "type": "uint32"
                },
                {
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "depositERC20",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_l1Token",
                    "type": "address"
                },
                {
                    "internalType": "address",
                    "name": "_l2Token",
                    "type": "address"
                },
                {
                    "internalType": "address",
                    "name": "_to",
                    "type": "address"
                },
                {
                    "internalType": "uint256",
                    "name": "_amount",
                    "type": "uint256"
                },
                {
                    "internalType": "uint32",
                    "name": "_l2Gas",
                    "type": "uint32"
                },
                {
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "depositERC20To",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "uint32",
                    "name": "_l2Gas",
                    "type": "uint32"
                },
                {
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "depositETH",
            "outputs": [],
            "stateMutability": "payable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_to",
                    "type": "address"
                },
                {
                    "internalType": "uint32",
                    "name": "_l2Gas",
                    "type": "uint32"
                },
                {
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "depositETHTo",
            "outputs": [],
            "stateMutability": "payable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "",
                    "type": "address"
                },
                {
                    "internalType": "address",
                    "name": "",
                    "type": "address"
                }
            ],
            "name": "deposits",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "donateETH",
            "outputs": [],
            "stateMutability": "payable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_l1Token",
                    "type": "address"
                },
                {
                    "internalType": "address",
                    "name": "_l2Token",
                    "type": "address"
                },
                {
                    "internalType": "address",
                    "name": "_from",
                    "type": "address"
                },
                {
                    "internalType": "address",
                    "name": "_to",
                    "type": "address"
                },
                {
                    "internalType": "uint256",
                    "name": "_amount",
                    "type": "uint256"
                },
                {
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "finalizeERC20Withdrawal",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_from",
                    "type": "address"
                },
                {
                    "internalType": "address",
                    "name": "_to",
                    "type": "address"
                },
                {
                    "internalType": "uint256",
                    "name": "_amount",
                    "type": "uint256"
                },
                {
                    "internalType": "bytes",
                    "name": "_data",
                    "type": "bytes"
                }
            ],
            "name": "finalizeETHWithdrawal",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "owner",
            "outputs": [
                {
                    "internalType": "address",
                    "name": "",
                    "type": "address"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "renounceOwnership",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "newOwner",
                    "type": "address"
                }
            ],
            "name": "transferOwnership",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "stateMutability": "payable",
            "type": "receive"
        }
    ],
}
```

## call tron contract Address
```js
// first step: approve udst to contract address
//调用trx的USDT合约中的approve方法，给lucky合约（cInstance）中转入USDT？
async function usdtApprove(){
    return await trxUsdtContract.methods.approve(cInstance.address,100000000000).send()
}


// second step:
async function depositUsdtTo(to,amount){
    try{
        let _l1Token = "0xa614f803b6fd780986a42c78ec9c7f77e6ded13c".toLowerCase()
        let _l2Token = "0x10186D85Ac0579Cb141Ff37261f23CF4F1D254b5".toLowerCase()
//给lucky合约（cInstance） 给指定的地址转 amount（是USDT数量还是 lucky 数量）？
        let res = await cInstance.methods.depositERC20To(_l1Token, _l2Token, to, _amount, 0, []).send()
        logger.info("depositUsdtTo:",res)
    } catch (e) {
        logger.error(e.code)
    }
}
```