POL Price: $0.096828 (+2.83%)
 

Overview

POL Balance

Polygon PoS Chain LogoPolygon PoS Chain LogoPolygon PoS Chain Logo0 POL

POL Value

$0.00

Token Holdings

More Info

Private Name Tags

TokenTracker

Multichain Info

No addresses found
Transaction Hash
Block
From
To
Approve820978552026-01-25 4:34:4243 days ago1769315682IN
0xFbe49330...Ab902Bab1
0 POL0.0031592967.86585899
Approve760062582025-09-03 14:52:38186 days ago1756911158IN
0xFbe49330...Ab902Bab1
0 POL0.0014288330.87634082
Approve760062092025-09-03 14:50:54186 days ago1756911054IN
0xFbe49330...Ab902Bab1
0 POL0.0015082232.59189015
Approve755126552025-08-22 8:48:24198 days ago1755852504IN
0xFbe49330...Ab902Bab1
0 POL0.002238248.36650034
Approve753898172025-08-19 7:54:40201 days ago1755590080IN
0xFbe49330...Ab902Bab1
0 POL0.0016293235
Approve693215312025-03-21 13:10:33352 days ago1742562633IN
0xFbe49330...Ab902Bab1
0 POL0.0007280430.00000046
Approve649179682024-11-30 15:25:02463 days ago1732980302IN
0xFbe49330...Ab902Bab1
0 POL0.0020168883.10902836
Approve631538912024-10-17 15:17:51507 days ago1729178271IN
0xFbe49330...Ab902Bab1
0 POL0.0007963832.81631314
Approve610803372024-08-26 23:57:34559 days ago1724716654IN
0xFbe49330...Ab902Bab1
0 POL0.0007765732
Approve608920072024-08-22 7:17:13563 days ago1724311033IN
0xFbe49330...Ab902Bab1
0 POL0.0006673727.5000001
Approve594382672024-07-16 17:54:51600 days ago1721152491IN
0xFbe49330...Ab902Bab1
0 POL0.0008251134
Approve587887612024-06-30 12:35:48616 days ago1719750948IN
0xFbe49330...Ab902Bab1
0 POL0.000752331
Approve584669662024-06-22 11:04:14624 days ago1719054254IN
0xFbe49330...Ab902Bab1
0 POL0.000752331
Approve584014672024-06-20 19:39:11626 days ago1718912351IN
0xFbe49330...Ab902Bab1
0 POL0.0008979137
Approve579553492024-06-09 15:14:11637 days ago1717946051IN
0xFbe49330...Ab902Bab1
0 POL0.0009707240
Approve567398312024-05-08 23:05:01669 days ago1715209501IN
0xFbe49330...Ab902Bab1
0 POL0.000949136.00000004
Approve567393342024-05-08 22:46:53669 days ago1715208413IN
0xFbe49330...Ab902Bab1
0 POL0.001049936.00000003
Approve567389632024-05-08 22:33:45669 days ago1715207625IN
0xFbe49330...Ab902Bab1
0 POL0.0009482436.00000006
Approve567380042024-05-08 21:59:14669 days ago1715205554IN
0xFbe49330...Ab902Bab1
0 POL0.0016646436.00000004
Approve552216992024-03-29 17:28:24709 days ago1711733304IN
0xFbe49330...Ab902Bab1
0 POL0.00286321117.98331512
Approve552216742024-03-29 17:27:22709 days ago1711733242IN
0xFbe49330...Ab902Bab1
0 POL0.00545838117.98331512
Approve552212592024-03-29 17:11:59709 days ago1711732319IN
0xFbe49330...Ab902Bab1
0 POL0.00348477143.59552969
Approve552211962024-03-29 17:09:45709 days ago1711732185IN
0xFbe49330...Ab902Bab1
0 POL0.0066433143.59552969
Approve551538242024-03-27 22:30:49711 days ago1711578649IN
0xFbe49330...Ab902Bab1
0 POL0.00265876109.55842962
Approve551444272024-03-27 16:36:41711 days ago1711557401IN
0xFbe49330...Ab902Bab1
0 POL0.00482016165.20999499
View all transactions

Parent Transaction Hash Block From To
View All Internal Transactions
Cross-Chain Transactions
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
PAPR

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

/**
 * This contract is the one of $PAPR ERC20 token.
 * by PaprPrintr
 *
 * _____                     _____        _         _         
 *|  __ \                   |  __ \      (_)       | |        
 *| |__) |__ _  _ __   _ __ | |__) |_ __  _  _ __  | |_  _ __ 
 *|  ___// _  ||  _ \ |  __||  ___/|  __|| ||  _ \ | __||  __|
 *| |   | (_| || |_) || |   | |    | |   | || | | || |_ | |   
 *|_|    \__,_|| .__/ |_|   |_|    |_|   |_||_| |_| \__||_|   
 *             |_|                                         
 */

import '@openzeppelin/contracts/token/ERC20/ERC20Burnable.sol';
import './owner/DoubleOperator.sol';
import './interfaces/IOracle.sol';

/**
 * @title PAPR base contract
 * @notice ..
 * @author PaprPrintr's team
 */

contract PAPR is ERC20Burnable, DoubleOperator {

    /* ========== STATE VARIABLES ========== */

    // Fees
    uint256 constant public maxPriceTaxRates = 15e17;
    uint256 constant public minPriceTaxRates = 6e17;
    uint256 constant public paprMultiplierStepExpansion = 10e16; // 10 cents
    //list of fees for every price range
    mapping(uint256 => uint256) private feesTaxRate;
    uint256 public lockRatio = 70;
    //list of addresses which exclude fees
    mapping(address => bool) public senderExcludedAddresses;
    mapping(address => bool) public recipientExcludedAddresses;

    // Oracle
    address public paprOracle;
    address public papr;
    address public injector;

    /* ========== CONSTRUCTOR ========== */

    constructor() public ERC20('PAPR', 'PAPR') {
        _mint(msg.sender, 25000 * 10**18);
        // Set the array of tax rate according to the price

        // sub 0.6 = 30%
        feesTaxRate[0] = 30;
        // 0.6 - 0.7 = 29 %
        feesTaxRate[1] = 29;
        // 0.7 - 0.8 = 27 %
        feesTaxRate[2] = 27;
        // 0.8 - 0.9 = 26%
        feesTaxRate[3] = 26; 
        // 0.9 - 1.0 = 25%
        feesTaxRate[4] = 25;
        // 1.0 - 1.1 = 8 %
        feesTaxRate[5] = 8;
        // 1.1 - 1.2 = 6 %
        feesTaxRate[6] = 6;
        // 1.2 - 1.3 = 4%
        feesTaxRate[7] = 4;
        // 1.3 - 1.4 = 3%
        feesTaxRate[8] = 3;
        // 1.4 - 1.5 = 2%
        feesTaxRate[9] = 2;
        // above 1.5 = 1%
        feesTaxRate[10] = 1;
    }

    /* ========== FEES ========== */

    // Check the mapping for excluded addresses with fees (Treasury/Boardroom)
    // ==> Fees do not apply to the core algorithm.
    function isSenderExcludedAddresses(address _address) public view returns(bool isIndeed) {
        return senderExcludedAddresses[_address];
    }


    // Add an address to the exluded mapping
    function addSenderExcludedAddresses(address newAddress) public onlyDoubleOperator returns(bool) {
        require(!isSenderExcludedAddresses(newAddress));
        senderExcludedAddresses[newAddress] = true;
        return true;
    }


    // Removes an address from the excluded mapping
    function removeSenderExcludedAddresses(address oldAddress) public onlyDoubleOperator returns(bool) {
        require(isSenderExcludedAddresses(oldAddress));
        senderExcludedAddresses[oldAddress] = false;
        return true;
    }


    //---------------- RECIPIENT -------------------//

     function isRecipientExcludedAddresses(address _address) public view returns(bool isIndeed) {
        return recipientExcludedAddresses[_address];
    }


    // Add an address to the exluded mapping
    function addRecipientExcludedAddresses(address newAddress) public onlyDoubleOperator returns(bool) {
        require(!isRecipientExcludedAddresses(newAddress));
       recipientExcludedAddresses[newAddress] = true;
        return true;
    }


    // Removes an address from the excluded mapping
    function removeRecipientExcludedAddresses(address oldAddress) public onlyDoubleOperator returns(bool) {
        require(isRecipientExcludedAddresses(oldAddress));
        recipientExcludedAddresses[oldAddress] = false;
        return true;
    }


     //---------------- RECIPIENT -------------------//

    // Get fees for a price range (index) :
    function getfeesTaxRate(uint256 index) public view returns(uint256) {
        return feesTaxRate[index];
    }

    // Set fees for a price range (index) :
    function setfeesTaxRate(uint256 index, uint256 fees) public onlyDoubleOperator {
        require(fees <= 40);
        feesTaxRate[index] = fees;
    }

    function setfeesLockRate(uint256 _lockRatio) public onlyDoubleOperator {
        lockRatio = _lockRatio;
    }

    function getLockRatio() public view returns(uint256) {
        return lockRatio;
    }


    // Return number of times over the cents step (paprMultiplierStepExpansion) :
    function _countTimesOverCents() internal returns (uint256) {
        uint256 paprPrice = getPaprPrice();
        if (paprPrice >= maxPriceTaxRates) {
            return 10;
        } else if (paprPrice <= minPriceTaxRates) {
            return 0;
        } else {
            uint256 count;
            paprPrice = paprPrice.sub(minPriceTaxRates);
            count = paprPrice.div(paprMultiplierStepExpansion);
            return count.add(1);
        }
    }

    /* ========== ORACLE ========== */

    // Set new Oracle on the PAPR contract
    function setpaprOracleAddress(address newOracle) public onlyDoubleOperator {
        paprOracle = newOracle;
    }
    // Reference the PAPR address to itself as an argument for the Oracle
    function setpaprAddress(address newPaprAddress) public onlyDoubleOperator {
        papr = newPaprAddress;
    }

    function setInjectorAddress(address newInjector) public onlyDoubleOperator {
        injector = newInjector;
    }

    /* ========== MAIN FUNCTIONS ========== */

    function mint(address recipient_, uint256 amount_) public onlySecondaryOperator returns (bool) {
        uint256 balanceBefore = balanceOf(recipient_);
        _mint(recipient_, amount_);
        uint256 balanceAfter = balanceOf(recipient_);

        return balanceAfter > balanceBefore;
    }


    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        uint256 paprPrice = getPaprPrice();
        bool senderExcludedAddresses = isSenderExcludedAddresses(sender);
        bool recipientExcludedAddresses = isRecipientExcludedAddresses(recipient);

        if (senderExcludedAddresses == true) {
            _transfer(sender, recipient, amount);
        } else if (recipientExcludedAddresses == true) {
            _transfer(sender, recipient, amount);
        }
        else {
            _transferWithFees(sender, recipient, amount);
        }

        _approve(sender, _msgSender(), allowance(sender, _msgSender()).sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }    

    function _transferWithFees(address sender, address recipient, uint256 amount) internal returns (bool) {
        uint256 feesAmount = amount.mul(feesTaxRate[_countTimesOverCents()]).div(100);
        uint256 amountAfterFees = amount.sub(feesAmount);
        uint256 feesForLiquidity = feesAmount.mul(lockRatio).div(100);
        uint256 feesForBurn = feesAmount.sub(feesForLiquidity);

        burnFrom(sender, feesForBurn);
        _transfer(sender, injector, feesForLiquidity);

        _transfer(sender, recipient, amountAfterFees);
        return true;
    }

    /* ========== GET FUNCTIONS ========== */

    function getPaprPrice() public view returns (uint256 paprPrice) {
        try IOracle(paprOracle).consult(papr, 1e18) returns (uint256 price) {
            return price;
        } catch {
            revert("Failed to consult PAPR price from the oracle");
        }
    }

    function _updatePaprPrice() internal {
        try IOracle(paprOracle).update() {} catch {}
    }    
}

pragma solidity ^0.6.0;

interface IOracle {
    function update() external;

    function consult(address token, uint256 amountIn)
        external
        view
        returns (uint256 amountOut);
    // function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestamp);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

import "@openzeppelin/contracts/GSN/Context.sol";
import '../utils/DoubleOwnable.sol';

contract DoubleOperator is Context, DoubleOwnable {
    address private _primaryOperator;
    address private _secondaryOperator;

    event PrimaryOperatorTransferred(
        address indexed previousOperator,
        address indexed newOperator
    );
    event SecondaryOperatorTransferred(
        address indexed previousOperator,
        address indexed newOperator
    );

    constructor() internal {
        _primaryOperator = _msgSender();
        emit PrimaryOperatorTransferred(address(0), _primaryOperator);
    }

    function primaryOperator() public view returns (address) {
        return _primaryOperator;
    }

    function operator() public view returns (address) {
        return _secondaryOperator;
    }

    modifier onlyDoubleOperator() {
        require(
            (_primaryOperator == msg.sender || _secondaryOperator == msg.sender),
            'operator: caller is not the operator'
        );
        _;
    }

    modifier onlySecondaryOperator() {
        require(
            _secondaryOperator == msg.sender,
            'operator: caller is not the operator'
        );
        _;
    }

    function isOperator() public view returns (bool) {
        return _msgSender() == _primaryOperator || _msgSender() == _secondaryOperator;
    }

    function transferPrimaryOperator(address newOperator_) public onlyPrimaryOwner {
        _transferPrimaryOperator(newOperator_);
    }

    function _transferPrimaryOperator(address newOperator_) internal {
        require(
            newOperator_ != address(0),
            'operator: zero address given for new operator'
        );
        emit PrimaryOperatorTransferred(address(0), newOperator_);
        _primaryOperator = newOperator_;
    }

    function setSecondaryOperator(address newOperator_) external onlyPrimaryOwner {
        require(
            newOperator_ != address(0),
            'operator: zero address given for new operator'
        );

        emit SecondaryOperatorTransferred(address(0), newOperator_);
        _secondaryOperator = newOperator_;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.12;

import "@openzeppelin/contracts/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 DoubleOwnable is Context {
    address private _primaryOwner;
    address private _secondaryOwner;

    event PrimaryOwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    event SecondaryOwnershipTransferred(address indexed previousOwner, address indexed newOwner);

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

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

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

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

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

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyPrimaryOwner` 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 onlyPrimaryOwner {
        emit PrimaryOwnershipTransferred(_primaryOwner, address(0));
        _primaryOwner = address(0);
    }

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

    /**
     * @dev Set secondary ownership of the contract to a new account (`newOwner`).
     * Can only be called by the primary owner.
     */

    function setSecondaryOwnership(address newOwner) public virtual onlyPrimaryOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit SecondaryOwnershipTransferred(_secondaryOwner, newOwner);
        _secondaryOwner = newOwner;
    }
}

File 5 of 10 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../utils/Context.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, 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;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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_) public {
        _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 { }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../../utils/Context.sol";
import "./ERC20.sol";

/**
 * @dev Extension of {ERC20} that allows token holders to destroy both their own
 * tokens and those that they have an allowance for, in a way that can be
 * recognized off-chain (via event analysis).
 */
abstract contract ERC20Burnable is Context, ERC20 {
    using SafeMath for uint256;

    /**
     * @dev Destroys `amount` tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 amount) public virtual {
        _burn(_msgSender(), amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, deducting from the caller's
     * allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for ``accounts``'s tokens of at least
     * `amount`.
     */
    function burnFrom(address account, uint256 amount) public virtual {
        uint256 decreasedAllowance = allowance(account, _msgSender()).sub(amount, "ERC20: burn amount exceeds allowance");

        _approve(account, _msgSender(), decreasedAllowance);
        _burn(account, amount);
    }
}

// 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);
}

// 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;
    }
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

API
[{"inputs":[],"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":"previousOperator","type":"address"},{"indexed":true,"internalType":"address","name":"newOperator","type":"address"}],"name":"PrimaryOperatorTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"PrimaryOwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOperator","type":"address"},{"indexed":true,"internalType":"address","name":"newOperator","type":"address"}],"name":"SecondaryOperatorTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"SecondaryOwnershipTransferred","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":"newAddress","type":"address"}],"name":"addRecipientExcludedAddresses","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAddress","type":"address"}],"name":"addSenderExcludedAddresses","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","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":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","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":[],"name":"getLockRatio","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPaprPrice","outputs":[{"internalType":"uint256","name":"paprPrice","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getfeesTaxRate","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":[],"name":"injector","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isOperator","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"isRecipientExcludedAddresses","outputs":[{"internalType":"bool","name":"isIndeed","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"isSenderExcludedAddresses","outputs":[{"internalType":"bool","name":"isIndeed","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lockRatio","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPriceTaxRates","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minPriceTaxRates","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"papr","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paprMultiplierStepExpansion","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paprOracle","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"primaryOperator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"primaryOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"recipientExcludedAddresses","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"oldAddress","type":"address"}],"name":"removeRecipientExcludedAddresses","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"oldAddress","type":"address"}],"name":"removeSenderExcludedAddresses","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"secondaryOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"senderExcludedAddresses","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newInjector","type":"address"}],"name":"setInjectorAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOperator_","type":"address"}],"name":"setSecondaryOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"setSecondaryOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_lockRatio","type":"uint256"}],"name":"setfeesLockRate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"},{"internalType":"uint256","name":"fees","type":"uint256"}],"name":"setfeesTaxRate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newPaprAddress","type":"address"}],"name":"setpaprAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOracle","type":"address"}],"name":"setpaprOracleAddress","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":"newOperator_","type":"address"}],"name":"transferPrimaryOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferPrimaryOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

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

Block Transaction Gas Used Reward
view all blocks produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]

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.