Contract 0xAf5191B0De278C7286d6C7CC6ab6BB8A73bA2Cd6 10

Token Contract 
 
 
Txn Hash
Method
Block
From
To
Value
0x6245f68593e8f6f6acd25f2811ede2a67ff0d77e9b2a73a3d361e2d5677a5abbApprove(pending)2023-01-31 15:13:327 hrs 10 mins ago0x2bec949e0b1f145243679898e75488551d309329 IN Stargate Finance: STG Token0 Ether(Pending)(Pending)
0x8c2ae61158f57a88b5d67605b7aff9224b233a3717336f79de66818f29de790eApprove(pending)2023-01-31 15:10:317 hrs 13 mins ago0x3023c3a137efbbe0b8c74bdb40b425387aa3afe4 IN Stargate Finance: STG Token0 Ether(Pending)(Pending)
0x97fc3b25b6a59a152bbb96a03247dbc7b1d54c9d5cee8fe7b7d6c6a575c64c07Approve(pending)2023-01-29 3:16:322 days 19 hrs ago0x2fcbbfbb07a2b69fdc6a3a94273cf8c0ed7727c5 IN Stargate Finance: STG Token0 Ether(Pending)(Pending)
0xd025baef238d5f31a66241d7b778718f13a8e451ab391afd7028c05fe774e9ceApprove(pending)2023-01-29 2:52:172 days 19 hrs ago0xec8a4a97f8cdcef8aa9595d43b2d46540f0be237 IN Stargate Finance: STG Token0 Ether(Pending)(Pending)
0xb49a97d75410a1310cd4261e325b227a005f0f8ace901aeddc1ed900ebd1aa34Transfer(pending)2023-01-29 2:44:122 days 19 hrs ago0x7666468e83cb0633b29e7c343a46c42901b14abb IN Stargate Finance: STG Token0 Ether(Pending)(Pending)
0xe0e3b9f524b55d205f87d15449d5f911a6876f4a9c41742a2c13a76b97f67dc9Approve(pending)2023-01-29 2:34:492 days 19 hrs ago0xed74eab8ac51105e24b8904c23111d3d60572dac IN Stargate Finance: STG Token0 Ether(Pending)(Pending)
0x70e9783dc5af0cd06b23d6d9448b823c08ab15d14ff2e6e57f7a735068041c75Transfer(pending)2023-01-23 4:36:078 days 17 hrs ago0x7061f19d6977f3c4cde2ab6707e963631ad4252c IN Stargate Finance: STG Token0 Ether(Pending)(Pending)
0x4eff342d3b06134c97c8b38b716743acbf1886bc793c121cb62e4de95b59de19Approve(pending)2023-01-15 2:56:4616 days 19 hrs ago0xc8a8c2d1e3ae51302fa84093f857bbf3785f6fa5 IN Stargate Finance: STG Token0 Ether(Pending)(Pending)
0x77dd89082e416648f46d610eec25e14446485a62512a78d920d9bf856302f72cTransfer165296872023-01-31 22:07:2316 mins agoBinance 15 IN  Stargate Finance: STG Token0 Ether0.00131144 37.87676381
0x85c6e84dfbc263059fff6d2b5b23cf4c9a06b76ba81d953418f1494872abec60Approve165296622023-01-31 22:02:2321 mins ago0xd88c98c2230fa8eacb7851c27ed11eb5be0cfcab IN  Stargate Finance: STG Token0 Ether0.00202558 43.82678309
0x2c4faf080b7971fed20aa99c627ebe82e48b8d6813d1220cb07ca76c63e2bd96Transfer165296552023-01-31 22:00:4723 mins ago0xbff5e3ac432bb03e64d14ac5c531d89c828cbd4a IN  Stargate Finance: STG Token0 Ether0.00129806 43.48928672
0xca18c2b59979dcad87afe2555212c8e41ba802b9c9c9cd1afd1c9f1a5f80e6f0Transfer165296132023-01-31 21:52:1131 mins agoHuobi 21 IN  Stargate Finance: STG Token0 Ether0.0021839942.2338223
0x4f5feab67d9064b796b3c241da6c7cb35fb12afa6bb0f4a4b5f57e3a90fa6ce1Send Tokens165295942023-01-31 21:48:1135 mins ago0xe632ff9051a9b40b2c374d734524c76e27e6ddf3 IN  Stargate Finance: STG Token0.00085952 Ether0.00589345 34.81135693
0x12c78e162eeec1e8f24864e1ac131cc6cf6be5ebee485f205a2beb8e42e9a1b5Transfer165295432023-01-31 21:37:4746 mins agoBinance 14 IN  Stargate Finance: STG Token0 Ether0.00193691 37.44711101
0x2b1127f570c44fad92f14172f21e2c36aeee05f462c000dbc6283258936ebc04Approve165294702023-01-31 21:23:111 hr ago0x45685d985b02fd2246ce6e09593bc29c5441ff3c IN  Stargate Finance: STG Token0 Ether0.00199602 42.97514552
0x2b1af52fcd8fa81fd1b7a48bb94576d93b2b4f8863f56089cc0bd8c10a9a143cApprove165294572023-01-31 21:20:351 hr 3 mins ago0x81b6aac934d0af05db500a5aaf22427f06ed9dc2 IN  Stargate Finance: STG Token0 Ether0.00235705 50.68285728
0xb24cdb3c13fa7b55b7a7f4d03d2ff7a8df9c49a4fddaca1ecb29d78a02eb198fTransfer165294572023-01-31 21:20:351 hr 3 mins agoBinance 14 IN  Stargate Finance: STG Token0 Ether0.00179008 51.68285728
0x56b704928073037afb3b9aa126b21323b4aed3ffa981eca0ab6d38e7a56d3e36Transfer165294572023-01-31 21:20:351 hr 3 mins agoBinance 14 IN  Stargate Finance: STG Token0 Ether0.00267324 51.68285728
0xf4e1ace5b66abf862729193e8d5046d82a975ac0b69024e9517f5732acd58ed6Approve165294552023-01-31 21:20:111 hr 3 mins ago0x420401521eaef75f2fe90dbfeb8864e8f1395d5d IN  Stargate Finance: STG Token0 Ether0.00215877 46.41923942
0xf740a61bcc6d002c1327b53757779b568c2712fec6782c64ec8afbc8542a57a5Transfer165294502023-01-31 21:19:111 hr 4 mins agoBinance 15 IN  Stargate Finance: STG Token0 Ether0.00190525 55.00780449
0xdf31017948d61c514bffb6c1952f80c29e3c6852f06b42da9dfb496875997bf4Transfer165294442023-01-31 21:17:471 hr 6 mins agoBinance 14 IN  Stargate Finance: STG Token0 Ether0.00253634 49.05896467
0x40e5480b116cf4cfdf0a538029e8aca074aa049330b4d070ae4e904343b8380cTransfer165292802023-01-31 20:44:591 hr 39 mins agoBinance 14 IN  Stargate Finance: STG Token0 Ether0.00192951 37.29541045
0xc2f7203ea5f9fe9d8a5f00871bea1217a0d636afc2bde30f13cc56af797b633aTransfer165292702023-01-31 20:42:591 hr 41 mins agoKuCoin 9 IN  Stargate Finance: STG Token0 Ether0.00126155 36.44843976
0x8e9085557405b203e555586be8e399e95061f715eb7fccba223842fa8462e221Transfer165291962023-01-31 20:27:591 hr 56 mins agoHuobi 21 IN  Stargate Finance: STG Token0 Ether0.0024203946.794376
0x1f9c421df02e879809cfdeae08dc63f0255b6374bd5f77a8027c4cb9c8543248Approve165291452023-01-31 20:17:472 hrs 6 mins ago0xdab9a78ce281c35fe62804aa8369b695c7507a9f IN  Stargate Finance: STG Token0 Ether0.00181606 39.05017756
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x4f5feab67d9064b796b3c241da6c7cb35fb12afa6bb0f4a4b5f57e3a90fa6ce1165295942023-01-31 21:48:1135 mins ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0x86cf75d95bdcc07336f780e5239428e84817cf7511a1140ca2b2f2d0613decfd165290232023-01-31 19:53:232 hrs 30 mins ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00002863 Ether
0xc06c9000da42ca2a3f47b2ec49a398847f7bea3346f80adc947ed366cb54fad9165256942023-01-31 8:44:2313 hrs 39 mins ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0xaf4bc2fc1fd297a98354939ef0fc10b1da015c393b49f0f5c1d89089879fa3c6165243642023-01-31 4:17:1118 hrs 6 mins ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00037152 Ether
0x0a7706f0627371178e3cc55d9ebad39ef19e32cf1e9dae91915b30905ad3e1df165209702023-01-30 16:55:111 day 5 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0xeb99f4f1821cae4f41665d2654fe2cf2e34c421f7c48719782cd9e54b4e2c890165208402023-01-30 16:29:111 day 5 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0xb89b64ce1d10dc82cfb6e42ea183f60e9c0dcf6ab6f957b9e9ef96338b7c0e2e165204112023-01-30 15:03:231 day 7 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0xd2262e6a36ef1346302a4f8e83af1aefbefacd398c94eb09967f3483e0754e56165202672023-01-30 14:34:111 day 7 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00064538 Ether
0xcdf826797e851073c441f114c6861985a500ab75856bc8e32faa66cfa32fca90165188342023-01-30 9:46:231 day 12 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00051272 Ether
0xbb8d87e65b548418595f53c47f3d260c9bf6979a82907d5b05ff2ed48925f327165159852023-01-30 0:13:471 day 22 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00002803 Ether
0x3a03c6c5bea44da23305435199fa25f9903cbf99f28dfc9dc6589576e56c644e165150232023-01-29 21:00:352 days 1 hr ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00064538 Ether
0x3ab436b7481801f58b69b85667090b0dca5bbc7f5fa6b9e7ab8e5b95e472a52f165130392023-01-29 14:21:352 days 8 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00003638 Ether
0x704c3218094e0adbe3ede6f1e0b501db0a7472b22d23de1c7af421f53b277fc9165128542023-01-29 13:43:592 days 8 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00003476 Ether
0x7adad6acde7311dea3c05b8cedfa53523bc5ad83cab6ac312e5e3a18e7568b9f165128262023-01-29 13:38:232 days 8 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0xde8f492833bfb339e765294ede2ad04b24592be11f0e7b2bf2fe430f9064db3f165120932023-01-29 11:11:232 days 11 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00064538 Ether
0x61e7b6867ddedc071258830b388d8d23baa723e11da6f1e8fbf6b0fb78e7a9ac165119122023-01-29 10:35:112 days 11 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00064538 Ether
0x30ccd4bc6e0a1a714f2d16ac04c42dbfb235179f21529aa0fb96efbdc4a15852165118482023-01-29 10:22:232 days 12 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0xbe10b9097150427372b1dca53dfaee75540444e4a13d70fae041596968b9eaac165117642023-01-29 10:05:232 days 12 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0x1dbbd082a30ee37bc4137bdd75617ff23903478021abb0e9b89f14ce943a45eb165117292023-01-29 9:58:112 days 12 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0x4a9fa40585fdd5eb49ac2d23c8458cf7af2f211323464bfbad0e97ecc4b684c3165117072023-01-29 9:53:472 days 12 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0xa0547a37a3540d66e82362cf7b945658cb75096295f278bf17e7db7c3093728b165115122023-01-29 9:14:232 days 13 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0x0615bf3b6880a44ea2f69ac57337fd15d1445575218499bd81a3dcc283ea0932165096872023-01-29 3:06:592 days 19 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0xd0292eb0b5c56f49ad329e3053b1bd6c8171bd3e864896304b905bc71de0d123165084242023-01-28 22:52:472 days 23 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00085952 Ether
0x120db273d0635fb36d0eb44b1436597187ce0949d3232f37d4510286393901ae165072982023-01-28 19:06:353 days 3 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00002226 Ether
0xa24f484817fb233aa01f50e7553a09b5f3b0149bda043c74a14e465033ae3610165064942023-01-28 16:25:113 days 5 hrs ago Stargate Finance: STG Token LayerZero: Ethereum Endpoint0.00049339 Ether
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Contract Source Code Verified (Exact Match)

Contract Name:
StargateToken

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 10 : StargateToken.sol
// SPDX-License-Identifier: BUSL-1.1

pragma solidity 0.7.6;

import "./OmnichainFungibleToken.sol";

contract StargateToken is OmnichainFungibleToken {
    constructor(
        string memory _name,
        string memory _symbol,
        address _endpoint,
        uint16 _mainEndpointId,
        uint256 _initialSupplyOnMainEndpoint
    ) OmnichainFungibleToken(_name, _symbol, _endpoint, _mainEndpointId, _initialSupplyOnMainEndpoint) {}
}

File 2 of 10 : OmnichainFungibleToken.sol
// SPDX-License-Identifier: BUSL-1.1

pragma solidity 0.7.6;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

import "@layerzerolabs/contracts/contracts/interfaces/ILayerZeroEndpoint.sol";
import "@layerzerolabs/contracts/contracts/interfaces/ILayerZeroReceiver.sol";
import "@layerzerolabs/contracts/contracts/interfaces/ILayerZeroUserApplicationConfig.sol";

contract OmnichainFungibleToken is ERC20, Ownable, ILayerZeroReceiver, ILayerZeroUserApplicationConfig {
    // the only endpointId these tokens will ever be minted on
    // required: the LayerZero endpoint which is passed in the constructor
    ILayerZeroEndpoint immutable public endpoint;
    // a map of our connected contracts
    mapping(uint16 => bytes) public dstContractLookup;
    // pause the sendTokens()
    bool public paused;
    bool public isMain;

    event Paused(bool isPaused);
    event SendToChain(uint16 dstChainId, bytes to, uint256 qty);
    event ReceiveFromChain(uint16 srcChainId, uint64 nonce, uint256 qty);

    constructor(
        string memory _name,
        string memory _symbol,
        address _endpoint,
        uint16 _mainChainId,
        uint256 initialSupplyOnMainEndpoint
    ) ERC20(_name, _symbol) {
        if (ILayerZeroEndpoint(_endpoint).getChainId() == _mainChainId) {
            _mint(msg.sender, initialSupplyOnMainEndpoint);
            isMain = true;
        }
        // set the LayerZero endpoint
        endpoint = ILayerZeroEndpoint(_endpoint);
    }

    function pauseSendTokens(bool _pause) external onlyOwner {
        paused = _pause;
        emit Paused(_pause);
    }

    function setDestination(uint16 _dstChainId, bytes calldata _destinationContractAddress) public onlyOwner {
        dstContractLookup[_dstChainId] = _destinationContractAddress;
    }

    function chainId() external view returns (uint16){
        return endpoint.getChainId();
    }

    function sendTokens(
        uint16 _dstChainId, // send tokens to this chainId
        bytes calldata _to, // where to deliver the tokens on the destination chain
        uint256 _qty, // how many tokens to send
        address zroPaymentAddress, // ZRO payment address
        bytes calldata adapterParam // txParameters
    ) public payable {
        require(!paused, "OFT: sendTokens() is currently paused");

        // lock if leaving the safe chain, otherwise burn
        if (isMain) {
            // ... transferFrom the tokens to this contract for locking purposes
            _transfer(msg.sender, address(this), _qty);
        } else {
            _burn(msg.sender, _qty);
        }

        // abi.encode() the payload with the values to send
        bytes memory payload = abi.encode(_to, _qty);

        // send LayerZero message
        endpoint.send{value: msg.value}(
            _dstChainId, // destination chainId
            dstContractLookup[_dstChainId], // destination UA address
            payload, // abi.encode()'ed bytes
            msg.sender, // refund address (LayerZero will refund any extra gas back to caller of send()
            zroPaymentAddress, // 'zroPaymentAddress' unused for this mock/example
            adapterParam // 'adapterParameters' unused for this mock/example
        );
        emit SendToChain(_dstChainId, _to, _qty);
    }

    function lzReceive(
        uint16 _srcChainId,
        bytes memory _fromAddress,
        uint64 nonce,
        bytes memory _payload
    ) external override {
        require(msg.sender == address(endpoint)); // boilerplate! lzReceive must be called by the endpoint for security
        require(
            _fromAddress.length == dstContractLookup[_srcChainId].length && keccak256(_fromAddress) == keccak256(dstContractLookup[_srcChainId]),
            "OFT: invalid source sending contract"
        );

        // decode
        (bytes memory _to, uint256 _qty) = abi.decode(_payload, (bytes, uint256));
        address toAddress;
        // load the toAddress from the bytes
        assembly {
            toAddress := mload(add(_to, 20))
        }

        // mint the tokens back into existence, to the receiving address
        if (isMain) {
            _transfer(address(this), toAddress, _qty);
        } else {
            _mint(toAddress, _qty);
        }

        emit ReceiveFromChain(_srcChainId, nonce, _qty);
    }

    function estimateSendTokensFee(uint16 _dstChainId, bool _useZro, bytes calldata txParameters) external view returns (uint256 nativeFee, uint256 zroFee) {
        return endpoint.estimateFees(_dstChainId, address(this), bytes(""), _useZro, txParameters);
    }

    //---------------------------DAO CALL----------------------------------------
    // generic config for user Application
    function setConfig(
        uint16 _version,
        uint16 _chainId,
        uint256 _configType,
        bytes calldata _config
    ) external override onlyOwner {
        endpoint.setConfig(_version, _chainId, _configType, _config);
    }

    function setSendVersion(uint16 version) external override onlyOwner {
        endpoint.setSendVersion(version);
    }

    function setReceiveVersion(uint16 version) external override onlyOwner {
        endpoint.setReceiveVersion(version);
    }

    function forceResumeReceive(uint16 _srcChainId, bytes calldata _srcAddress) external override onlyOwner {
        endpoint.forceResumeReceive(_srcChainId, _srcAddress);
    }

    function renounceOwnership() public override onlyOwner {}
}

File 3 of 10 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "../../utils/Context.sol";
import "./IERC20.sol";
import "../../math/SafeMath.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20 {
    using SafeMath for uint256;

    mapping (address => uint256) private _balances;

    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;
    uint8 private _decimals;

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _decimals = 18;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual returns (uint8) {
        return _decimals;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal virtual {
        _decimals = decimals_;
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be to transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
}

File 4 of 10 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "../utils/Context.sol";
/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

File 5 of 10 : ILayerZeroEndpoint.sol
// SPDX-License-Identifier: BUSL-1.1

pragma solidity >=0.5.0;

import "./ILayerZeroUserApplicationConfig.sol";

interface ILayerZeroEndpoint is ILayerZeroUserApplicationConfig {
    // @notice send a LayerZero message to the specified address at a LayerZero endpoint.
    // @param _dstChainId - the destination chain identifier
    // @param _destination - the address on destination chain (in bytes). address length/format may vary by chains
    // @param _payload - a custom bytes payload to send to the destination contract
    // @param _refundAddress - if the source transaction is cheaper than the amount of value passed, refund the additional amount to this address
    // @param _zroPaymentAddress - the address of the ZRO token holder who would pay for the transaction
    // @param _adapterParams - parameters for custom functionality. ie: pay for a specified destination gasAmount, or receive airdropped native gas from the relayer on destination
    function send(uint16 _dstChainId, bytes calldata _destination, bytes calldata _payload, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) external payable;

    // @notice used by the messaging library to publish verified payload
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source contract (as bytes) at the source chain
    // @param _dstAddress - the address on destination chain
    // @param _nonce - the unbound message ordering nonce
    // @param _gasLimit - the gas limit for external contract execution
    // @param _payload - verified payload to send to the destination contract
    function receivePayload(uint16 _srcChainId, bytes calldata _srcAddress, address _dstAddress, uint64 _nonce, uint _gasLimit, bytes calldata _payload) external;

    // @notice get the inboundNonce of a receiver from a source chain which could be EVM or non-EVM chain
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source chain contract address
    function getInboundNonce(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (uint64);

    // @notice get the outboundNonce from this source chain which, consequently, is always an EVM
    // @param _srcAddress - the source chain contract address
    function getOutboundNonce(uint16 _dstChainId, address _srcAddress) external view returns (uint64);

    // @notice gets a quote in source native gas, for the amount that send() requires to pay for message delivery
    // @param _dstChainId - the destination chain identifier
    // @param _userApplication - the user app address on this EVM chain
    // @param _payload - the custom message to send over LayerZero
    // @param _payInZRO - if false, user app pays the protocol fee in native token
    // @param _adapterParam - parameters for the adapter service, e.g. send some dust native token to dstChain
    function estimateFees(uint16 _dstChainId, address _userApplication, bytes calldata _payload, bool _payInZRO, bytes calldata _adapterParam) external view returns (uint nativeFee, uint zroFee);

    // @notice get this Endpoint's immutable source identifier
    function getChainId() external view returns (uint16);

    // @notice the interface to retry failed message on this Endpoint destination
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source chain contract address
    // @param _payload - the payload to be retried
    function retryPayload(uint16 _srcChainId, bytes calldata _srcAddress, bytes calldata _payload) external;

    // @notice query if any STORED payload (message blocking) at the endpoint.
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source chain contract address
    function hasStoredPayload(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (bool);

    // @notice query if the _libraryAddress is valid for sending msgs.
    // @param _userApplication - the user app address on this EVM chain
    function getSendLibraryAddress(address _userApplication) external view returns (address);

    // @notice query if the _libraryAddress is valid for receiving msgs.
    // @param _userApplication - the user app address on this EVM chain
    function getReceiveLibraryAddress(address _userApplication) external view returns (address);

    // @notice query if the non-reentrancy guard for send() is on
    // @return true if the guard is on. false otherwise
    function isSendingPayload() external view returns (bool);

    // @notice query if the non-reentrancy guard for receive() is on
    // @return true if the guard is on. false otherwise
    function isReceivingPayload() external view returns (bool);

    // @notice get the configuration of the LayerZero messaging library of the specified version
    // @param _version - messaging library version
    // @param _chainId - the chainId for the pending config change
    // @param _userApplication - the contract address of the user application
    // @param _configType - type of configuration. every messaging library has its own convention.
    function getConfig(uint16 _version, uint16 _chainId, address _userApplication, uint _configType) external view returns (bytes memory);

    // @notice get the send() LayerZero messaging library version
    // @param _userApplication - the contract address of the user application
    function getSendVersion(address _userApplication) external view returns (uint16);

    // @notice get the lzReceive() LayerZero messaging library version
    // @param _userApplication - the contract address of the user application
    function getReceiveVersion(address _userApplication) external view returns (uint16);
}

File 6 of 10 : ILayerZeroReceiver.sol
// SPDX-License-Identifier: BUSL-1.1

pragma solidity >=0.5.0;

interface ILayerZeroReceiver {
    // @notice LayerZero endpoint will invoke this function to deliver the message on the destination
    // @param _srcChainId - the source endpoint identifier
    // @param _srcAddress - the source sending contract address from the source chain
    // @param _nonce - the ordered message nonce
    // @param _payload - the signed payload is the UA bytes has encoded to be sent
    function lzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) external;
}

File 7 of 10 : ILayerZeroUserApplicationConfig.sol
// SPDX-License-Identifier: BUSL-1.1

pragma solidity >=0.5.0;

interface ILayerZeroUserApplicationConfig {
    // @notice set the configuration of the LayerZero messaging library of the specified version
    // @param _version - messaging library version
    // @param _chainId - the chainId for the pending config change
    // @param _configType - type of configuration. every messaging library has its own convention.
    // @param _config - configuration in the bytes. can encode arbitrary content.
    function setConfig(uint16 _version, uint16 _chainId, uint _configType, bytes calldata _config) external;

    // @notice set the send() LayerZero messaging library version to _version
    // @param _version - new messaging library version
    function setSendVersion(uint16 _version) external;

    // @notice set the lzReceive() LayerZero messaging library version to _version
    // @param _version - new messaging library version
    function setReceiveVersion(uint16 _version) external;

    // @notice Only when the UA needs to resume the message flow in blocking mode and clear the stored payload
    // @param _srcChainId - the chainId of the source chain
    // @param _srcAddress - the contract address of the source contract at the source chain
    function forceResumeReceive(uint16 _srcChainId, bytes calldata _srcAddress) external;
}

File 8 of 10 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

File 9 of 10 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

File 10 of 10 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"address","name":"_endpoint","type":"address"},{"internalType":"uint16","name":"_mainEndpointId","type":"uint16"},{"internalType":"uint256","name":"_initialSupplyOnMainEndpoint","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"isPaused","type":"bool"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"srcChainId","type":"uint16"},{"indexed":false,"internalType":"uint64","name":"nonce","type":"uint64"},{"indexed":false,"internalType":"uint256","name":"qty","type":"uint256"}],"name":"ReceiveFromChain","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"dstChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"to","type":"bytes"},{"indexed":false,"internalType":"uint256","name":"qty","type":"uint256"}],"name":"SendToChain","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":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"chainId","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"dstContractLookup","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"endpoint","outputs":[{"internalType":"contract ILayerZeroEndpoint","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bool","name":"_useZro","type":"bool"},{"internalType":"bytes","name":"txParameters","type":"bytes"}],"name":"estimateSendTokensFee","outputs":[{"internalType":"uint256","name":"nativeFee","type":"uint256"},{"internalType":"uint256","name":"zroFee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"}],"name":"forceResumeReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"isMain","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_fromAddress","type":"bytes"},{"internalType":"uint64","name":"nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"lzReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"_pause","type":"bool"}],"name":"pauseSendTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_to","type":"bytes"},{"internalType":"uint256","name":"_qty","type":"uint256"},{"internalType":"address","name":"zroPaymentAddress","type":"address"},{"internalType":"bytes","name":"adapterParam","type":"bytes"}],"name":"sendTokens","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"},{"internalType":"uint16","name":"_chainId","type":"uint16"},{"internalType":"uint256","name":"_configType","type":"uint256"},{"internalType":"bytes","name":"_config","type":"bytes"}],"name":"setConfig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_destinationContractAddress","type":"bytes"}],"name":"setDestination","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"version","type":"uint16"}],"name":"setReceiveVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"version","type":"uint16"}],"name":"setSendVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

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

-----Decoded View---------------
Arg [0] : _name (string): StargateToken
Arg [1] : _symbol (string): STG
Arg [2] : _endpoint (address): 0x66A71Dcef29A0fFBDBE3c6a460a3B5BC225Cd675
Arg [3] : _mainEndpointId (uint16): 1
Arg [4] : _initialSupplyOnMainEndpoint (uint256): 1000000000000000000000000000

-----Encoded View---------------
9 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [2] : 00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd675
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000001
Arg [4] : 0000000000000000000000000000000000000000033b2e3c9fd0803ce8000000
Arg [5] : 000000000000000000000000000000000000000000000000000000000000000d
Arg [6] : 5374617267617465546f6b656e00000000000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [8] : 5354470000000000000000000000000000000000000000000000000000000000


Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.