Contract Overview
Balance:
0 FTM
FTM Value:
$0.00
My Name Tag:
Not Available, login to update
Txn Hash | Method |
Block
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From
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To
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Value | [Txn Fee] | |||
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0xf77cab9fa4d6d8be1bb8291de4b99fbb7b3f44a89f336b0803f11181f1e16f1a | Transfer Ownersh... | 31381496 | 403 days 16 hrs ago | 0x8b43eb774bae835b20ac8a222c5a91dcd339f376 | IN | 0xc31b15d2113784a9c4c23416db5249f279631d2e | 0 FTM | 0.004330323666 | |
0x2aa30f5cc28512c8c0e295f70e3aa880a1a5542ed0fcfaf37338c8d44b286d36 | 0x60806040 | 31381480 | 403 days 16 hrs ago | 0x8b43eb774bae835b20ac8a222c5a91dcd339f376 | IN | Create: FairLaunchNRT | 0 FTM | 0.07583031898 |
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Latest 1 internal transaction
Parent Txn Hash | Block | From | To | Value | |||
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0x2aa30f5cc28512c8c0e295f70e3aa880a1a5542ed0fcfaf37338c8d44b286d36 | 31381480 | 403 days 16 hrs ago | 0x8b43eb774bae835b20ac8a222c5a91dcd339f376 | Contract Creation | 0 FTM |
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Contract Name:
FairLaunchNRT
Compiler Version
v0.8.5+commit.a4f2e591
Contract Source Code (Solidity)
/** *Submitted for verification at FtmScan.com on 2022-02-19 */ pragma solidity 0.8.5; // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) /** * @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 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) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } // OpenZeppelin Contracts v4.4.1 (access/Ownable.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() { _transferOwnership(_msgSender()); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(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"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } // SPDX-License-Identifier: AGPL-3.0-or-later //NRT is like a private stock //can only be traded with the issuer who remains in control of the market //until he opens the redemption window contract FairLaunchNRT is Ownable { uint256 private _issuedSupply; uint256 private _outstandingSupply; uint256 private _decimals; string private _symbol; mapping(address => uint256) private _balances; event Issued(address account, uint256 amount); event Redeemed(address account, uint256 amount); constructor(string memory __symbol, uint256 __decimals) { _symbol = __symbol; _decimals = __decimals; _issuedSupply = 0; _outstandingSupply = 0; } // Creates amount NRT and assigns them to account function issue(address account, uint256 amount) public onlyOwner { require(account != address(0), "zero address"); _issuedSupply += amount; _outstandingSupply += amount; _balances[account] += amount; emit Issued(account, amount); } //redeem, caller handles transfer of created value function redeem(address account, uint256 amount) public onlyOwner { require(account != address(0), "zero address"); require(_balances[account] >= amount, "Insufficent balance"); _balances[account] -= amount; _outstandingSupply -= amount; emit Redeemed(account, amount); } function balanceOf(address account) public view returns (uint256) { return _balances[account]; } function symbol() public view returns (string memory) { return _symbol; } function decimals() public view returns (uint256) { return _decimals; } function issuedSupply() public view returns (uint256) { return _issuedSupply; } function outstandingSupply() public view returns (uint256) { return _outstandingSupply; } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"__symbol","type":"string"},{"internalType":"uint256","name":"__decimals","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Issued","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Redeemed","type":"event"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"issue","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"issuedSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"outstandingSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"redeem","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000066246726f636b0000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : __symbol (string): bFrock
Arg [1] : __decimals (uint256): 9
-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000009
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [3] : 6246726f636b0000000000000000000000000000000000000000000000000000
Deployed ByteCode Sourcemap
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Swarm Source
ipfs://a37e9e2f96e8f72ab109ee421dd08eed2d2c1ac94d3faee9a8ce39fc791ca72a
Age | Block | Fee Address | BC Fee Address | Voting Power | Jailed | Incoming |
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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 |
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