adex-validator VS openzeppelin-contracts

Ambire AdEx is a decentralized advertising exchange based on Ethereum. The goal of the project is to simplify and reduce the cost of advertising thanks to blockchain technology, ensuring transparency and reliability of the process.

I was on a similar boat as you but from their site it seems that they pay the bills via advertising and it seems sensible to me. If you check their website, the FAQ states that they use ADEX, which I'm not really familiar with but from a glance they seem okay.

Yes! Currently, you can only run the software from https://github.com/adexnetwork/adex-validator and set it up with your own fork of the Platform.

// SPDX-License-Identifier: GPL-3.0 pragma solidity ^0.8.20; import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0/contracts/token/ERC20/ERC20.sol"; interface Sfs {     function register(address _recipient) external returns (uint256 tokenId); } contract ModeToken is ERC20 {     address feeReceiver = msg.sender;     constructor() ERC20("ModeTokenSFSTest", "SFST2") { //Example amount to mint our ERC20         _mint(msg.sender, 1000 10 * 18);   // This is the SFS contract address on testnet Sfs sfsContract = Sfs(0xBBd707815a7F7eb6897C7686274AFabd7B579Ff6); //Registers this contract and assigns the NFT //to the deployer of this contract sfsContract.register(msg.sender);     } }

Lets look the events of Open Zeppelin’s ERC20 token contract:

ERC-777 is difficult to implement properly, due to its susceptibility to different forms of attack(opens in a new tab). It is recommended to use ERC-20 instead. This page remains as a historical archive.