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0x0f17BC9a994b87b5225cFb6a2Cd4D667ADb4F20B
 

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Approve217730482025-02-04 12:10:4710 days ago1738671047IN
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0 ETH0.0007787516.73653698
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0 ETH0.000085211.84240557
Transfer216084432025-01-12 12:34:4733 days ago1736685287IN
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0 ETH0.000291176.25778707
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Approve211066332024-11-03 10:51:23103 days ago1730631083IN
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0 ETH0.000145476
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0 ETH0.0005933312.75159091
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Contract Source Code Verified (Exact Match)

Contract Name:
MintableBurnableSyntheticToken

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 11 : MintableBurnableSyntheticToken.sol
// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity ^0.6.0;
import '../../common/implementation/MintableBurnableERC20.sol';
import '../../common/implementation/Lockable.sol';

contract MintableBurnableSyntheticToken is MintableBurnableERC20, Lockable {
  constructor(
    string memory tokenName,
    string memory tokenSymbol,
    uint8 tokenDecimals
  )
    public
    MintableBurnableERC20(tokenName, tokenSymbol, tokenDecimals)
    nonReentrant()
  {}

  function addMinter(address account) public override nonReentrant() {
    super.addMinter(account);
  }

  function addBurner(address account) public override nonReentrant() {
    super.addBurner(account);
  }

  function addAdmin(address account) public override nonReentrant() {
    super.addAdmin(account);
  }

  function addAdminAndMinterAndBurner(address account)
    public
    override
    nonReentrant()
  {
    super.addAdminAndMinterAndBurner(account);
  }

  function renounceMinter() public override nonReentrant() {
    super.renounceMinter();
  }

  function renounceBurner() public override nonReentrant() {
    super.renounceBurner();
  }

  function renounceAdmin() public override nonReentrant() {
    super.renounceAdmin();
  }

  function renounceAdminAndMinterAndBurner() public override nonReentrant() {
    super.renounceAdminAndMinterAndBurner();
  }

  function isMinter(address account)
    public
    view
    nonReentrantView()
    returns (bool)
  {
    return hasRole(MINTER_ROLE, account);
  }

  function isBurner(address account)
    public
    view
    nonReentrantView()
    returns (bool)
  {
    return hasRole(BURNER_ROLE, account);
  }

  function isAdmin(address account)
    public
    view
    nonReentrantView()
    returns (bool)
  {
    return hasRole(DEFAULT_ADMIN_ROLE, account);
  }

  function getAdminMembers() external view returns (address[] memory) {
    uint256 numberOfMembers = getRoleMemberCount(DEFAULT_ADMIN_ROLE);
    address[] memory members = new address[](numberOfMembers);
    for (uint256 j = 0; j < numberOfMembers; j++) {
      address newMember = getRoleMember(DEFAULT_ADMIN_ROLE, j);
      members[j] = newMember;
    }
    return members;
  }

  function getMinterMembers() external view returns (address[] memory) {
    uint256 numberOfMembers = getRoleMemberCount(MINTER_ROLE);
    address[] memory members = new address[](numberOfMembers);
    for (uint256 j = 0; j < numberOfMembers; j++) {
      address newMember = getRoleMember(MINTER_ROLE, j);
      members[j] = newMember;
    }
    return members;
  }

  function getBurnerMembers() external view returns (address[] memory) {
    uint256 numberOfMembers = getRoleMemberCount(BURNER_ROLE);
    address[] memory members = new address[](numberOfMembers);
    for (uint256 j = 0; j < numberOfMembers; j++) {
      address newMember = getRoleMember(BURNER_ROLE, j);
      members[j] = newMember;
    }
    return members;
  }
}

File 2 of 11 : MintableBurnableERC20.sol
// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity ^0.6.0;

import '../../../../../@openzeppelin/contracts/token/ERC20/ERC20.sol';
import '../../../../../@openzeppelin/contracts/access/AccessControl.sol';
import '../interfaces/MintableBurnableIERC20.sol';

contract MintableBurnableERC20 is ERC20, MintableBurnableIERC20, AccessControl {
  bytes32 public constant MINTER_ROLE = keccak256('Minter');

  bytes32 public constant BURNER_ROLE = keccak256('Burner');

  modifier onlyMinter() {
    require(hasRole(MINTER_ROLE, msg.sender), 'Sender must be the minter');
    _;
  }

  modifier onlyBurner() {
    require(hasRole(BURNER_ROLE, msg.sender), 'Sender must be the burner');
    _;
  }

  constructor(
    string memory _tokenName,
    string memory _tokenSymbol,
    uint8 _tokenDecimals
  ) public ERC20(_tokenName, _tokenSymbol) {
    _setupDecimals(_tokenDecimals);
    _setRoleAdmin(DEFAULT_ADMIN_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(MINTER_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(BURNER_ROLE, DEFAULT_ADMIN_ROLE);
    _setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
  }

  function mint(address recipient, uint256 value)
    external
    override
    onlyMinter()
    returns (bool)
  {
    _mint(recipient, value);
    return true;
  }

  function burn(uint256 value) external override onlyBurner() {
    _burn(msg.sender, value);
  }

  function addMinter(address account) public virtual override {
    grantRole(MINTER_ROLE, account);
  }

  function addBurner(address account) public virtual override {
    grantRole(BURNER_ROLE, account);
  }

  function addAdmin(address account) public virtual override {
    grantRole(DEFAULT_ADMIN_ROLE, account);
  }

  function addAdminAndMinterAndBurner(address account) public virtual override {
    grantRole(DEFAULT_ADMIN_ROLE, account);
    grantRole(MINTER_ROLE, account);
    grantRole(BURNER_ROLE, account);
  }

  function renounceMinter() public virtual override {
    renounceRole(MINTER_ROLE, msg.sender);
  }

  function renounceBurner() public virtual override {
    renounceRole(BURNER_ROLE, msg.sender);
  }

  function renounceAdmin() public virtual override {
    renounceRole(DEFAULT_ADMIN_ROLE, msg.sender);
  }

  function renounceAdminAndMinterAndBurner() public virtual override {
    renounceRole(DEFAULT_ADMIN_ROLE, msg.sender);
    renounceRole(MINTER_ROLE, msg.sender);
    renounceRole(BURNER_ROLE, msg.sender);
  }
}

File 3 of 11 : Lockable.sol
// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity ^0.6.0;

contract Lockable {
  bool private _notEntered;

  constructor() internal {
    _notEntered = true;
  }

  modifier nonReentrant() {
    _preEntranceCheck();
    _preEntranceSet();
    _;
    _postEntranceReset();
  }

  modifier nonReentrantView() {
    _preEntranceCheck();
    _;
  }

  function _preEntranceCheck() internal view {
    require(_notEntered, 'ReentrancyGuard: reentrant call');
  }

  function _preEntranceSet() internal {
    _notEntered = false;
  }

  function _postEntranceReset() internal {
    _notEntered = true;
  }
}

File 4 of 11 : 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';

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;

  constructor(string memory name_, string memory symbol_) public {
    _name = name_;
    _symbol = symbol_;
    _decimals = 18;
  }

  function name() public view returns (string memory) {
    return _name;
  }

  function symbol() public view returns (string memory) {
    return _symbol;
  }

  function decimals() public view returns (uint8) {
    return _decimals;
  }

  function totalSupply() public view override returns (uint256) {
    return _totalSupply;
  }

  function balanceOf(address account) public view override returns (uint256) {
    return _balances[account];
  }

  function transfer(address recipient, uint256 amount)
    public
    virtual
    override
    returns (bool)
  {
    _transfer(_msgSender(), recipient, amount);
    return true;
  }

  function allowance(address owner, address spender)
    public
    view
    virtual
    override
    returns (uint256)
  {
    return _allowances[owner][spender];
  }

  function approve(address spender, uint256 amount)
    public
    virtual
    override
    returns (bool)
  {
    _approve(_msgSender(), spender, amount);
    return true;
  }

  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;
  }

  function increaseAllowance(address spender, uint256 addedValue)
    public
    virtual
    returns (bool)
  {
    _approve(
      _msgSender(),
      spender,
      _allowances[_msgSender()][spender].add(addedValue)
    );
    return true;
  }

  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;
  }

  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);
  }

  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);
  }

  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);
  }

  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);
  }

  function _setupDecimals(uint8 decimals_) internal {
    _decimals = decimals_;
  }

  function _beforeTokenTransfer(
    address from,
    address to,
    uint256 amount
  ) internal virtual {}
}

File 5 of 11 : AccessControl.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

import '../utils/EnumerableSet.sol';
import '../utils/Address.sol';
import '../GSN/Context.sol';

abstract contract AccessControl is Context {
  using EnumerableSet for EnumerableSet.AddressSet;
  using Address for address;

  struct RoleData {
    EnumerableSet.AddressSet members;
    bytes32 adminRole;
  }

  mapping(bytes32 => RoleData) private _roles;

  bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

  event RoleAdminChanged(
    bytes32 indexed role,
    bytes32 indexed previousAdminRole,
    bytes32 indexed newAdminRole
  );

  event RoleGranted(
    bytes32 indexed role,
    address indexed account,
    address indexed sender
  );

  event RoleRevoked(
    bytes32 indexed role,
    address indexed account,
    address indexed sender
  );

  function hasRole(bytes32 role, address account) public view returns (bool) {
    return _roles[role].members.contains(account);
  }

  function getRoleMemberCount(bytes32 role) public view returns (uint256) {
    return _roles[role].members.length();
  }

  function getRoleMember(bytes32 role, uint256 index)
    public
    view
    returns (address)
  {
    return _roles[role].members.at(index);
  }

  function getRoleAdmin(bytes32 role) public view returns (bytes32) {
    return _roles[role].adminRole;
  }

  function grantRole(bytes32 role, address account) public virtual {
    require(
      hasRole(_roles[role].adminRole, _msgSender()),
      'AccessControl: sender must be an admin to grant'
    );

    _grantRole(role, account);
  }

  function revokeRole(bytes32 role, address account) public virtual {
    require(
      hasRole(_roles[role].adminRole, _msgSender()),
      'AccessControl: sender must be an admin to revoke'
    );

    _revokeRole(role, account);
  }

  function renounceRole(bytes32 role, address account) public virtual {
    require(
      account == _msgSender(),
      'AccessControl: can only renounce roles for self'
    );

    _revokeRole(role, account);
  }

  function _setupRole(bytes32 role, address account) internal virtual {
    _grantRole(role, account);
  }

  function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
    emit RoleAdminChanged(role, _roles[role].adminRole, adminRole);
    _roles[role].adminRole = adminRole;
  }

  function _grantRole(bytes32 role, address account) private {
    if (_roles[role].members.add(account)) {
      emit RoleGranted(role, account, _msgSender());
    }
  }

  function _revokeRole(bytes32 role, address account) private {
    if (_roles[role].members.remove(account)) {
      emit RoleRevoked(role, account, _msgSender());
    }
  }
}

File 6 of 11 : MintableBurnableIERC20.sol
// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity ^0.6.0;

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

abstract contract MintableBurnableIERC20 is ERC20 {
  function burn(uint256 value) external virtual;

  function mint(address to, uint256 value) external virtual returns (bool);

  function addMinter(address account) external virtual;

  function addBurner(address account) external virtual;

  function addAdmin(address account) external virtual;

  function addAdminAndMinterAndBurner(address account) external virtual;

  function renounceMinter() external virtual;

  function renounceBurner() external virtual;

  function renounceAdmin() external virtual;

  function renounceAdminAndMinterAndBurner() external virtual;
}

File 7 of 11 : Context.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

abstract contract Context {
  function _msgSender() internal view virtual returns (address payable) {
    return msg.sender;
  }

  function _msgData() internal view virtual returns (bytes memory) {
    this;
    return msg.data;
  }
}

File 8 of 11 : IERC20.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

interface IERC20 {
  function totalSupply() external view returns (uint256);

  function balanceOf(address account) external view returns (uint256);

  function transfer(address recipient, uint256 amount) external returns (bool);

  function allowance(address owner, address spender)
    external
    view
    returns (uint256);

  function approve(address spender, uint256 amount) external returns (bool);

  function transferFrom(
    address sender,
    address recipient,
    uint256 amount
  ) external returns (bool);

  event Transfer(address indexed from, address indexed to, uint256 value);

  event Approval(address indexed owner, address indexed spender, uint256 value);
}

File 9 of 11 : SafeMath.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

library SafeMath {
  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    require(c >= a, 'SafeMath: addition overflow');

    return c;
  }

  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    return sub(a, b, 'SafeMath: subtraction overflow');
  }

  function sub(
    uint256 a,
    uint256 b,
    string memory errorMessage
  ) internal pure returns (uint256) {
    require(b <= a, errorMessage);
    uint256 c = a - b;

    return c;
  }

  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;
  }

  function div(uint256 a, uint256 b) internal pure returns (uint256) {
    return div(a, b, 'SafeMath: division by zero');
  }

  function div(
    uint256 a,
    uint256 b,
    string memory errorMessage
  ) internal pure returns (uint256) {
    require(b > 0, errorMessage);
    uint256 c = a / b;

    return c;
  }

  function mod(uint256 a, uint256 b) internal pure returns (uint256) {
    return mod(a, b, 'SafeMath: modulo by zero');
  }

  function mod(
    uint256 a,
    uint256 b,
    string memory errorMessage
  ) internal pure returns (uint256) {
    require(b != 0, errorMessage);
    return a % b;
  }
}

File 10 of 11 : EnumerableSet.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

library EnumerableSet {
  struct Set {
    bytes32[] _values;
    mapping(bytes32 => uint256) _indexes;
  }

  function _add(Set storage set, bytes32 value) private returns (bool) {
    if (!_contains(set, value)) {
      set._values.push(value);

      set._indexes[value] = set._values.length;
      return true;
    } else {
      return false;
    }
  }

  function _remove(Set storage set, bytes32 value) private returns (bool) {
    uint256 valueIndex = set._indexes[value];

    if (valueIndex != 0) {
      uint256 toDeleteIndex = valueIndex - 1;
      uint256 lastIndex = set._values.length - 1;

      bytes32 lastvalue = set._values[lastIndex];

      set._values[toDeleteIndex] = lastvalue;

      set._indexes[lastvalue] = toDeleteIndex + 1;

      set._values.pop();

      delete set._indexes[value];

      return true;
    } else {
      return false;
    }
  }

  function _contains(Set storage set, bytes32 value)
    private
    view
    returns (bool)
  {
    return set._indexes[value] != 0;
  }

  function _length(Set storage set) private view returns (uint256) {
    return set._values.length;
  }

  function _at(Set storage set, uint256 index) private view returns (bytes32) {
    require(set._values.length > index, 'EnumerableSet: index out of bounds');
    return set._values[index];
  }

  struct Bytes32Set {
    Set _inner;
  }

  function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
    return _add(set._inner, value);
  }

  function remove(Bytes32Set storage set, bytes32 value)
    internal
    returns (bool)
  {
    return _remove(set._inner, value);
  }

  function contains(Bytes32Set storage set, bytes32 value)
    internal
    view
    returns (bool)
  {
    return _contains(set._inner, value);
  }

  function length(Bytes32Set storage set) internal view returns (uint256) {
    return _length(set._inner);
  }

  function at(Bytes32Set storage set, uint256 index)
    internal
    view
    returns (bytes32)
  {
    return _at(set._inner, index);
  }

  struct AddressSet {
    Set _inner;
  }

  function add(AddressSet storage set, address value) internal returns (bool) {
    return _add(set._inner, bytes32(uint256(value)));
  }

  function remove(AddressSet storage set, address value)
    internal
    returns (bool)
  {
    return _remove(set._inner, bytes32(uint256(value)));
  }

  function contains(AddressSet storage set, address value)
    internal
    view
    returns (bool)
  {
    return _contains(set._inner, bytes32(uint256(value)));
  }

  function length(AddressSet storage set) internal view returns (uint256) {
    return _length(set._inner);
  }

  function at(AddressSet storage set, uint256 index)
    internal
    view
    returns (address)
  {
    return address(uint256(_at(set._inner, index)));
  }

  struct UintSet {
    Set _inner;
  }

  function add(UintSet storage set, uint256 value) internal returns (bool) {
    return _add(set._inner, bytes32(value));
  }

  function remove(UintSet storage set, uint256 value) internal returns (bool) {
    return _remove(set._inner, bytes32(value));
  }

  function contains(UintSet storage set, uint256 value)
    internal
    view
    returns (bool)
  {
    return _contains(set._inner, bytes32(value));
  }

  function length(UintSet storage set) internal view returns (uint256) {
    return _length(set._inner);
  }

  function at(UintSet storage set, uint256 index)
    internal
    view
    returns (uint256)
  {
    return uint256(_at(set._inner, index));
  }
}

File 11 of 11 : Address.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.2 <0.8.0;

library Address {
  function isContract(address account) internal view returns (bool) {
    uint256 size;

    assembly {
      size := extcodesize(account)
    }
    return size > 0;
  }

  function sendValue(address payable recipient, uint256 amount) internal {
    require(address(this).balance >= amount, 'Address: insufficient balance');

    (bool success, ) = recipient.call{value: amount}('');
    require(
      success,
      'Address: unable to send value, recipient may have reverted'
    );
  }

  function functionCall(address target, bytes memory data)
    internal
    returns (bytes memory)
  {
    return functionCall(target, data, 'Address: low-level call failed');
  }

  function functionCall(
    address target,
    bytes memory data,
    string memory errorMessage
  ) internal returns (bytes memory) {
    return functionCallWithValue(target, data, 0, errorMessage);
  }

  function functionCallWithValue(
    address target,
    bytes memory data,
    uint256 value
  ) internal returns (bytes memory) {
    return
      functionCallWithValue(
        target,
        data,
        value,
        'Address: low-level call with value failed'
      );
  }

  function functionCallWithValue(
    address target,
    bytes memory data,
    uint256 value,
    string memory errorMessage
  ) internal returns (bytes memory) {
    require(
      address(this).balance >= value,
      'Address: insufficient balance for call'
    );
    require(isContract(target), 'Address: call to non-contract');

    (bool success, bytes memory returndata) = target.call{value: value}(data);
    return _verifyCallResult(success, returndata, errorMessage);
  }

  function functionStaticCall(address target, bytes memory data)
    internal
    view
    returns (bytes memory)
  {
    return
      functionStaticCall(target, data, 'Address: low-level static call failed');
  }

  function functionStaticCall(
    address target,
    bytes memory data,
    string memory errorMessage
  ) internal view returns (bytes memory) {
    require(isContract(target), 'Address: static call to non-contract');

    (bool success, bytes memory returndata) = target.staticcall(data);
    return _verifyCallResult(success, returndata, errorMessage);
  }

  function _verifyCallResult(
    bool success,
    bytes memory returndata,
    string memory errorMessage
  ) private pure returns (bytes memory) {
    if (success) {
      return returndata;
    } else {
      if (returndata.length > 0) {
        assembly {
          let returndata_size := mload(returndata)
          revert(add(32, returndata), returndata_size)
        }
      } else {
        revert(errorMessage);
      }
    }
  }
}

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

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"string","name":"tokenName","type":"string"},{"internalType":"string","name":"tokenSymbol","type":"string"},{"internalType":"uint8","name":"tokenDecimals","type":"uint8"}],"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":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","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":"BURNER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"addAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"addAdminAndMinterAndBurner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"addBurner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"addMinter","outputs":[],"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":"value","type":"uint256"}],"name":"burn","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":"getAdminMembers","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBurnerMembers","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getMinterMembers","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getRoleMember","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleMemberCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"account","type":"address"}],"name":"isAdmin","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"isBurner","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"isMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"value","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":"renounceAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceAdminAndMinterAndBurner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceBurner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","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"}]

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

000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000001200000000000000000000000000000000000000000000000000000000000000154a61727669732053796e746865746963204575726f000000000000000000000000000000000000000000000000000000000000000000000000000000000000046a45555200000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : tokenName (string): Jarvis Synthetic Euro
Arg [1] : tokenSymbol (string): jEUR
Arg [2] : tokenDecimals (uint8): 18

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000012
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000015
Arg [4] : 4a61727669732053796e746865746963204575726f0000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [6] : 6a45555200000000000000000000000000000000000000000000000000000000


Block Transaction Difficulty Gas Used Reward
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Block Uncle Number Difficulty Gas Used Reward
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OVERVIEW

The project is focused on the sphere of synthetic assets, more particularly synthetic assets that track Forex. Their goal is to allow users and investors into DeFi to gain exposure to either their local currencies or other stable currencies that are not the USD.

Validator Index Block Amount
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Transaction Hash Block Value Eth2 PubKey Valid
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.