$ ~/blog/topic/Smart Contracts
Smart Contracts
3 articles
All articlesEthereumSmart Contracts
What Is Ethereum, and Why Is It More Than Just a Coin?
What is Ethereum? A simple guide to the Ethereum platform, smart contracts, ETH, and the ERC-20 token standard — written for people just starting out in crypto.
5 min read
Smart ContractsBlockchain
What Is a Smart Contract and How Does It Work on the Blockchain?
A clear, simple explanation of smart contracts and how they work on the blockchain — and why USDT is really just a digital token living inside a smart contract on the TRC20 and BEP20 networks.
5 min read
wallet securitysmart contracts
Token Approvals: How Wallets Get Drained and How to Revoke Access
A practical guide to understanding token approvals, how drainer contracts empty wallets, and how to review and safely revoke allowances on networks like BEP20.
5 min read