Contract 0xed940c1db02a8e7dc2e6748aff3aab165b59c7e3

Txn Hash
Block
From
To
Value [Txn Fee]
0xdabe329a7cf54611fa0c63a370eddf0d02a86bf6142e6db20778200204cf4153104433202021-06-23 15:03:5812 mins ago0xdafbed6fc9a5783983994aa7748ff79729caf1e9 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.003299285
0x4ba2f584a09a4cd1e1079b3440336b67a326cf941088f2b15ba3833c1199ade6104341072021-06-23 12:31:172 hrs 45 mins ago0x6ed91bf4cae5f8faf3681b75d3f7b085ba52ce8e IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.002379201
0x224a1694b6a221374bb74f86d706654fa773e88e0e531814c2cef39f38e549b2104315092021-06-23 11:49:043 hrs 27 mins ago0xb31246c1617ccdb9f2e52c9cc9dfbe5f42661f7c IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.00279906
0xb2834c2199b6b8915691a659d0eb008b338ddb4100a10f7951aea688f60145f4104289702021-06-23 11:03:524 hrs 12 mins ago0xa9cef4d323104283ee3579582376f20b54cce12a IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.000790398
0xd95c96589ceb44a194f0f2bbcde2b5f41cf60d3c584facdf9602c97a6f731db2104256712021-06-23 10:07:375 hrs 8 mins ago0x8c59d5a3dd34f141b4cfe10a7c817d9ee93199e7 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.0043550562
0x7ec6af9329763474c3f49900e746f28cb80baf8a5e92d5bf60ce83dc72736f26104256432021-06-23 10:07:115 hrs 9 mins ago0x4298db30d2448bfe256706c068692fe19d07fd9a IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.0028133952
0xae9d663237727ffaef93c7365abbc8d77a4ddb648669e3ee91a94968f6232452104252392021-06-23 10:00:535 hrs 15 mins ago0x8eec80ed5acc636a18768489852a68e4d7adf672 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.0043550562
0x401065fd82ae1477056a6fafc047abc2f66742f6158fe8d52b4f25c1f159158f104251942021-06-23 10:00:115 hrs 16 mins ago0xe8f4bd60fdac6b78e6e6b791728e5e186bbffe01 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.0028133952
0xc97e9a79862b51b0b160f59b251e5a4c18c717d4087b65b7a4e0aea731e7abd4104203602021-06-23 8:37:556 hrs 38 mins ago0x19e12036e52b39c107bbb612dfb1dd81d9b16a5f IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.00279906
0x0be695ccb856cf70fc847163fe8a1aa6b85db2569a2e381f842581e784b31f9c104193712021-06-23 8:20:456 hrs 55 mins ago0x6ed91bf4cae5f8faf3681b75d3f7b085ba52ce8e IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.00359922
0x281326b64f46cb67537bdecaf4ec411ae223aac3a63b50042fc99384a694c5aa104029232021-06-23 3:48:1811 hrs 28 mins ago0x018f0d6edad04715e550c1c852dc9ef2ff39fa7e IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.00279906
0x8738a9a8da3b87b9562c72da310910a0fe974b37b532625c4c8a0db4fbe0f159103957032021-06-23 1:44:1513 hrs 32 mins ago0xc0add347555bfbdd0a15be9003c4a757013d1a5c IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.002875622
0xba3c38dc766f45c5ec67ffc4f21a745bc00efc86cc56c48e6ae0d7d0a48fb539103935622021-06-23 1:07:3914 hrs 8 mins ago0xfe894614aef88099bc24290e1a9b439d0ee08a79 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.0033402116
0x10519baf92c41a35b90f52babde1837b048ee39c83c8d342c15a3fa596047edd103848112021-06-22 22:36:0516 hrs 40 mins ago0x363085d9ebc20715fc61c3337f293b7940529e1f IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.0026171211
0xf8578f0f4c50307d78bcd98cc819d768b035d9a6fbcd67725183a9246f6e2ac2103834522021-06-22 22:12:1917 hrs 4 mins ago0x58b4580620230bf64d4efa5911d4ede1db058587 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.002874382
0x9e4a11c870e5cb7c650ba49287e20e3a11b6e6572ae2c9c9d9781b1418254297103792682021-06-22 20:59:4918 hrs 16 mins ago0xf8b0836d4f2bfefef7b7a8e2c2b6bcf9d238c236 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.002379201
0x2f9edb0d7e26f16a7e5d988024b53805da644a745e278cdb3c8a338763a0e03c103751412021-06-22 19:50:1619 hrs 26 mins ago0x5745582acd6928a3eec0351744a3d54965bf66e3 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.0028270506
0x4188607702048624d4d8f5967d8fe0a26e5337e44ac48fc6ce5e26be3dd8b847103740042021-06-22 19:29:3219 hrs 46 mins ago0x5bff99664840c8123a0e8454069563026885c3ed IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.002732069164
0xfc9892ab9a9aa896ed0c316561fddb6e2aeecdad4b699ce70887db4cedfe6cdf103714342021-06-22 18:46:5820 hrs 29 mins ago0x390eec959ee722cdf3c0f31da4f1d5aea83c111a IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.002732069164
0x8091eaa61b937630f87434e0e2f839d0a66ea170ce34b17b698684ab30ae0765103700892021-06-22 18:25:1520 hrs 51 mins ago0xac8186e1cc837a24b631d444bfa572717fa02cf0 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.003059337
0x44829d6ddd314a3200ca9a1d23e25fa0848bc2d8bb1dafafb30b90b1bbb24b16103676802021-06-22 17:43:3721 hrs 32 mins ago0x5745582acd6928a3eec0351744a3d54965bf66e3 IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.00231805
0x3be35fdcc756b0e8c2a1862776a22ff92c95d700378943c820c7215e70775e9d103652102021-06-22 17:04:2622 hrs 12 mins ago0xd616a52312c780afdd546cb96f099e66bb8fa0db IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.001362618
0x243a7fa249c150a877cf32a18f371c2f6bac6a4b445f7dda7f9274a36e213aaa103652052021-06-22 17:04:2122 hrs 12 mins ago0xd616a52312c780afdd546cb96f099e66bb8fa0db IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.001362618
0x3b4eb19a3f12101185cbd4af8178c3d538a663e769ff7dfc711a755b08ac9e9f103651992021-06-22 17:04:1622 hrs 12 mins ago0xd616a52312c780afdd546cb96f099e66bb8fa0db IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.001362618
0x6ce5b383e5614d31346591f7d082305f183044d5e2b38f53ef42cc3180e76e4a103651962021-06-22 17:04:1322 hrs 12 mins ago0xd616a52312c780afdd546cb96f099e66bb8fa0db IN  0xed940c1db02a8e7dc2e6748aff3aab165b59c7e30 FTM0.001362618
[ Download CSV Export 
Latest 1 internal transaction
Parent Txn Hash Block From To Value
0x3ee6573a9f0694a112409bb878f07e920cacfc4a9faf1537c5e876752c16426f79694492021-05-28 7:11:5226 days 8 hrs ago 0x7011a4c26e2b04f8e399f014e850189ae105bfe9  Contract Creation0 FTM
[ Download CSV Export 
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
OperaToken

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 9999 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 6 : OperaToken.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity 0.6.12;

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

// EggToken with Governance.
contract OperaToken is ERC20('OperaSwap Finance', 'OPERA'), Ownable {
    /// @notice Creates `_amount` token to `_to`. Must only be called by the owner (MasterChef).
    function mint(address _to, uint256 _amount) public onlyOwner {
        _mint(_to, _amount);
        _moveDelegates(address(0), _delegates[_to], _amount);
    }

    // Copied and modified from YAM code:
    // https://github.com/yam-finance/yam-protocol/blob/master/contracts/token/YAMGovernanceStorage.sol
    // https://github.com/yam-finance/yam-protocol/blob/master/contracts/token/YAMGovernance.sol
    // Which is copied and modified from COMPOUND:
    // https://github.com/compound-finance/compound-protocol/blob/master/contracts/Governance/Comp.sol

    /// @notice A record of each accounts delegate
    mapping (address => address) internal _delegates;

    /// @notice A checkpoint for marking number of votes from a given block
    struct Checkpoint {
        uint32 fromBlock;
        uint256 votes;
    }

    /// @notice A record of votes checkpoints for each account, by index
    mapping (address => mapping (uint32 => Checkpoint)) public checkpoints;

    /// @notice The number of checkpoints for each account
    mapping (address => uint32) public numCheckpoints;

    /// @notice The EIP-712 typehash for the contract's domain
    bytes32 public constant DOMAIN_TYPEHASH = keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)");

    /// @notice The EIP-712 typehash for the delegation struct used by the contract
    bytes32 public constant DELEGATION_TYPEHASH = keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");

    /// @notice A record of states for signing / validating signatures
    mapping (address => uint) public nonces;

      /// @notice An event thats emitted when an account changes its delegate
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /// @notice An event thats emitted when a delegate account's vote balance changes
    event DelegateVotesChanged(address indexed delegate, uint previousBalance, uint newBalance);

    /**
     * @notice Delegate votes from `msg.sender` to `delegatee`
     * @param delegator The address to get delegatee for
     */
    function delegates(address delegator)
        external
        view
        returns (address)
    {
        return _delegates[delegator];
    }

   /**
    * @notice Delegate votes from `msg.sender` to `delegatee`
    * @param delegatee The address to delegate votes to
    */
    function delegate(address delegatee) external {
        return _delegate(msg.sender, delegatee);
    }

    /**
     * @notice Delegates votes from signatory to `delegatee`
     * @param delegatee The address to delegate votes to
     * @param nonce The contract state required to match the signature
     * @param expiry The time at which to expire the signature
     * @param v The recovery byte of the signature
     * @param r Half of the ECDSA signature pair
     * @param s Half of the ECDSA signature pair
     */
    function delegateBySig(
        address delegatee,
        uint nonce,
        uint expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    )
        external
    {
        bytes32 domainSeparator = keccak256(
            abi.encode(
                DOMAIN_TYPEHASH,
                keccak256(bytes(name())),
                getChainId(),
                address(this)
            )
        );

        bytes32 structHash = keccak256(
            abi.encode(
                DELEGATION_TYPEHASH,
                delegatee,
                nonce,
                expiry
            )
        );

        bytes32 digest = keccak256(
            abi.encodePacked(
                "\x19\x01",
                domainSeparator,
                structHash
            )
        );

        address signatory = ecrecover(digest, v, r, s);
        require(signatory != address(0), "EGG::delegateBySig: invalid signature");
        require(nonce == nonces[signatory]++, "EGG::delegateBySig: invalid nonce");
        require(now <= expiry, "EGG::delegateBySig: signature expired");
        return _delegate(signatory, delegatee);
    }

    /**
     * @notice Gets the current votes balance for `account`
     * @param account The address to get votes balance
     * @return The number of current votes for `account`
     */
    function getCurrentVotes(address account)
        external
        view
        returns (uint256)
    {
        uint32 nCheckpoints = numCheckpoints[account];
        return nCheckpoints > 0 ? checkpoints[account][nCheckpoints - 1].votes : 0;
    }

    /**
     * @notice Determine the prior number of votes for an account as of a block number
     * @dev Block number must be a finalized block or else this function will revert to prevent misinformation.
     * @param account The address of the account to check
     * @param blockNumber The block number to get the vote balance at
     * @return The number of votes the account had as of the given block
     */
    function getPriorVotes(address account, uint blockNumber)
        external
        view
        returns (uint256)
    {
        require(blockNumber < block.number, "EGG::getPriorVotes: not yet determined");

        uint32 nCheckpoints = numCheckpoints[account];
        if (nCheckpoints == 0) {
            return 0;
        }

        // First check most recent balance
        if (checkpoints[account][nCheckpoints - 1].fromBlock <= blockNumber) {
            return checkpoints[account][nCheckpoints - 1].votes;
        }

        // Next check implicit zero balance
        if (checkpoints[account][0].fromBlock > blockNumber) {
            return 0;
        }

        uint32 lower = 0;
        uint32 upper = nCheckpoints - 1;
        while (upper > lower) {
            uint32 center = upper - (upper - lower) / 2; // ceil, avoiding overflow
            Checkpoint memory cp = checkpoints[account][center];
            if (cp.fromBlock == blockNumber) {
                return cp.votes;
            } else if (cp.fromBlock < blockNumber) {
                lower = center;
            } else {
                upper = center - 1;
            }
        }
        return checkpoints[account][lower].votes;
    }

    function _delegate(address delegator, address delegatee)
        internal
    {
        address currentDelegate = _delegates[delegator];
        uint256 delegatorBalance = balanceOf(delegator); // balance of underlying EGGs (not scaled);
        _delegates[delegator] = delegatee;

        emit DelegateChanged(delegator, currentDelegate, delegatee);

        _moveDelegates(currentDelegate, delegatee, delegatorBalance);
    }

    function _moveDelegates(address srcRep, address dstRep, uint256 amount) internal {
        if (srcRep != dstRep && amount > 0) {
            if (srcRep != address(0)) {
                // decrease old representative
                uint32 srcRepNum = numCheckpoints[srcRep];
                uint256 srcRepOld = srcRepNum > 0 ? checkpoints[srcRep][srcRepNum - 1].votes : 0;
                uint256 srcRepNew = srcRepOld.sub(amount);
                _writeCheckpoint(srcRep, srcRepNum, srcRepOld, srcRepNew);
            }

            if (dstRep != address(0)) {
                // increase new representative
                uint32 dstRepNum = numCheckpoints[dstRep];
                uint256 dstRepOld = dstRepNum > 0 ? checkpoints[dstRep][dstRepNum - 1].votes : 0;
                uint256 dstRepNew = dstRepOld.add(amount);
                _writeCheckpoint(dstRep, dstRepNum, dstRepOld, dstRepNew);
            }
        }
    }

    function _writeCheckpoint(
        address delegatee,
        uint32 nCheckpoints,
        uint256 oldVotes,
        uint256 newVotes
    )
        internal
    {
        uint32 blockNumber = safe32(block.number, "EGG::_writeCheckpoint: block number exceeds 32 bits");

        if (nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber) {
            checkpoints[delegatee][nCheckpoints - 1].votes = newVotes;
        } else {
            checkpoints[delegatee][nCheckpoints] = Checkpoint(blockNumber, newVotes);
            numCheckpoints[delegatee] = nCheckpoints + 1;
        }

        emit DelegateVotesChanged(delegatee, oldVotes, newVotes);
    }

    function safe32(uint n, string memory errorMessage) internal pure returns (uint32) {
        require(n < 2**32, errorMessage);
        return uint32(n);
    }

    function getChainId() internal pure returns (uint) {
        uint256 chainId;
        assembly { chainId := chainid() }
        return chainId;
    }
}

File 2 of 6 : 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 3 of 6 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../GSN/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 () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view 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 4 of 6 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @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, 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) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * 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);
        uint256 c = a - b;

        return c;
    }

    /**
     * @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) {
        // 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 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message 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, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts 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) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message 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, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

File 5 of 6 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../../GSN/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_) public {
        _name = name_;
        _symbol = symbol_;
        _decimals = 18;
    }

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

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view 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 returns (uint8) {
        return _decimals;
    }

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

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view 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 {
        _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 6 of 6 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @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);
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 9999
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract ABI

[{"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":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","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":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":[],"name":"DELEGATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"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":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint32","name":"","type":"uint32"}],"name":"checkpoints","outputs":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint256","name":"votes","type":"uint256"}],"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":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegator","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getCurrentVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPriorVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","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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

Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Validator ID :
0 FTM

Amount Staked
0

Amount Delegated
0

Staking Total
0

Staking Start Epoch
0

Staking Start Time
0

Proof of Importance
0

Origination Score
0

Validation Score
0

Active
0

Online
0

Downtime
0 s
Address Amount claimed Rewards Created On Epoch Created On
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.