Minimal Proxy Contract for 0xf5d2e84e816175dfb2c38bd7549d4bd37b1c0559.
EIP-1167 - minimal bytecode implementation that delegates all calls to a known address
EIP-1167 - minimal bytecode implementation that delegates all calls to a known address
- Contract name:
- LPToken
- Optimization enabled
- true
- Compiler version
- v0.6.12+commit.27d51765
- Optimization runs
- 10000
- Verified at
- 2022-07-19T22:13:16.976062Z
contracts/LPToken.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.6.12;
import "@openzeppelin/contracts-upgradeable/token/ERC20/ERC20BurnableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
import "./interfaces/ISwap.sol";
/**
* @title Liquidity Provider Token
* @notice This token is an ERC20 detailed token with added capability to be minted by the owner.
* It is used to represent user's shares when providing liquidity to swap contracts.
* @dev Only Swap contracts should initialize and own LPToken contracts.
*/
contract LPToken is ERC20BurnableUpgradeable, OwnableUpgradeable {
using SafeMathUpgradeable for uint256;
/**
* @notice Initializes this LPToken contract with the given name and symbol
* @dev The caller of this function will become the owner. A Swap contract should call this
* in its initializer function.
* @param name name of this token
* @param symbol symbol of this token
*/
function initialize(string memory name, string memory symbol)
external
initializer
returns (bool)
{
__Context_init_unchained();
__ERC20_init_unchained(name, symbol);
__Ownable_init_unchained();
return true;
}
/**
* @notice Mints the given amount of LPToken to the recipient.
* @dev only owner can call this mint function
* @param recipient address of account to receive the tokens
* @param amount amount of tokens to mint
*/
function mint(address recipient, uint256 amount) external onlyOwner {
require(amount != 0, "LPToken: cannot mint 0");
_mint(recipient, amount);
}
/**
* @dev Overrides ERC20._beforeTokenTransfer() which get called on every transfers including
* minting and burning. This ensures that Swap.updateUserWithdrawFees are called everytime.
* This assumes the owner is set to a Swap contract's address.
*/
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual override(ERC20Upgradeable) {
super._beforeTokenTransfer(from, to, amount);
require(to != address(this), "LPToken: cannot send to itself");
}
}
Contract ABI
[{"type":"event","name":"Approval","inputs":[{"type":"address","name":"owner","internalType":"address","indexed":true},{"type":"address","name":"spender","internalType":"address","indexed":true},{"type":"uint256","name":"value","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"OwnershipTransferred","inputs":[{"type":"address","name":"previousOwner","internalType":"address","indexed":true},{"type":"address","name":"newOwner","internalType":"address","indexed":true}],"anonymous":false},{"type":"event","name":"Transfer","inputs":[{"type":"address","name":"from","internalType":"address","indexed":true},{"type":"address","name":"to","internalType":"address","indexed":true},{"type":"uint256","name":"value","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"allowance","inputs":[{"type":"address","name":"owner","internalType":"address"},{"type":"address","name":"spender","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"approve","inputs":[{"type":"address","name":"spender","internalType":"address"},{"type":"uint256","name":"amount","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"balanceOf","inputs":[{"type":"address","name":"account","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"burn","inputs":[{"type":"uint256","name":"amount","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"burnFrom","inputs":[{"type":"address","name":"account","internalType":"address"},{"type":"uint256","name":"amount","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint8","name":"","internalType":"uint8"}],"name":"decimals","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"decreaseAllowance","inputs":[{"type":"address","name":"spender","internalType":"address"},{"type":"uint256","name":"subtractedValue","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"increaseAllowance","inputs":[{"type":"address","name":"spender","internalType":"address"},{"type":"uint256","name":"addedValue","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"initialize","inputs":[{"type":"string","name":"name","internalType":"string"},{"type":"string","name":"symbol","internalType":"string"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"mint","inputs":[{"type":"address","name":"recipient","internalType":"address"},{"type":"uint256","name":"amount","internalType":"uint256"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"string","name":"","internalType":"string"}],"name":"name","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"owner","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"renounceOwnership","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"string","name":"","internalType":"string"}],"name":"symbol","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"totalSupply","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"transfer","inputs":[{"type":"address","name":"recipient","internalType":"address"},{"type":"uint256","name":"amount","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"transferFrom","inputs":[{"type":"address","name":"sender","internalType":"address"},{"type":"address","name":"recipient","internalType":"address"},{"type":"uint256","name":"amount","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"transferOwnership","inputs":[{"type":"address","name":"newOwner","internalType":"address"}]}]
Deployed ByteCode
0x363d3d373d3d3d363d73f5d2e84e816175dfb2c38bd7549d4bd37b1c05595af43d82803e903d91602b57fd5bf3