Address Contract Verified
Address
0x7D9528e32e4fA9B0222f13ff248D63A3312590f6
Balance
0 ETH
Nonce
1
Code Size
6542 bytes
Creator
0x3870b46F...BE67 at tx 0xe15320c5...9022cc
Indexed Transactions
0
Contract Bytecode
6542 bytes
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
Verified Source Code Full Match
Compiler: v0.8.18+commit.87f61d96
EVM: paris
Optimization: No
EuroDigital.sol 93 lines
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;
/// @title Euro Digital Token (BEP-20) con prezzo virtuale fisso 1 € per token
contract EuroDigital {
string public name = "Euro Digital";
string public symbol = "EURC";
uint8 public decimals = 18;
uint256 public totalSupply;
address public owner;
// Prezzo virtuale 1 € per token (scaled 1e18)
uint256 public virtualPriceEUR = 1e18;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) public allowance;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed ownerAddr, address indexed spender, uint256 value);
event VirtualPriceUpdated(uint256 oldPrice, uint256 newPrice);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
modifier onlyOwner() {
require(msg.sender == owner, "Only owner");
_;
}
constructor() {
owner = msg.sender;
totalSupply = 1_000_000_000_000 * 10**decimals; // trilioni con 18 decimali
_balances[msg.sender] = totalSupply;
emit Transfer(address(0), msg.sender, totalSupply);
}
// --- ERC20-like ---
function balanceOf(address account) public view returns (uint256) {
return _balances[account];
}
function transfer(address to, uint256 value) public returns (bool) {
require(_balances[msg.sender] >= value, "balance too low");
_balances[msg.sender] -= value;
_balances[to] += value;
emit Transfer(msg.sender, to, value);
return true;
}
function approve(address spender, uint256 value) public returns (bool) {
allowance[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function transferFrom(address from, address to, uint256 value) public returns (bool) {
require(_balances[from] >= value, "balance too low");
require(allowance[from][msg.sender] >= value, "allowance too low");
allowance[from][msg.sender] -= value;
_balances[from] -= value;
_balances[to] += value;
emit Transfer(from, to, value);
return true;
}
// --- Owner functions ---
function mint(address to, uint256 amount) external onlyOwner {
_balances[to] += amount;
totalSupply += amount;
emit Transfer(address(0), to, amount);
}
function burn(address from, uint256 amount) external onlyOwner {
require(_balances[from] >= amount, "insufficient");
_balances[from] -= amount;
totalSupply -= amount;
emit Transfer(from, address(0), amount);
}
function setVirtualPriceEUR(uint256 newPriceScaled) external onlyOwner {
emit VirtualPriceUpdated(virtualPriceEUR, newPriceScaled);
virtualPriceEUR = newPriceScaled;
}
function transferOwnership(address newOwner) external onlyOwner {
require(newOwner != address(0), "zero addr");
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
// --- Helper view: calcola valore in € di un saldo ---
function valueInEURScaled(uint256 tokenAmountBaseUnits) public view returns (uint256) {
return (tokenAmountBaseUnits * virtualPriceEUR) / (10**uint256(decimals));
}
}
Read Contract
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
valueInEURScaled 0x15b20549 → uint256
virtualPriceEUR 0x89b96ded → uint256
Write Contract 7 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 value
returns: bool
burn 0x9dc29fac
address from
uint256 amount
mint 0x40c10f19
address to
uint256 amount
setVirtualPriceEUR 0xf866ef7c
uint256 newPriceScaled
transfer 0xa9059cbb
address to
uint256 value
returns: bool
transferFrom 0x23b872dd
address from
address to
uint256 value
returns: bool
transferOwnership 0xf2fde38b
address newOwner
Recent Transactions
No transactions found for this address