Teck Yuan Lee - Etherscan Information Center

What is a Block Explorer?

A block explorer is a search engine for the blockchain. It is a free, public tool that lets you look up transactions, wallet addresses, blocks, and smart contracts in real time. Learn how Etherscan brings transparency to Ethereum and beyond.

Newsletter Block #70 Poll Winners

<a href="https://info.etherscan.com/newsletter/b70.html" target="_blank">Block #70 - The Open Agentic Economy</a>

Address Poisoning Attacks Are Rising on Ethereum

Address poisoning attacks are becoming more widespread on Ethereum as automation and lower transaction costs enable high-volume scams. Learn how these attacks work, why they are scaling, and the one rule every user should remember to stay safe.

Newsletter Block #69 Poll Winners

<a href="https://info.etherscan.com/newsletter/b69.html" target="_blank">Block #69 - Trustless Agents on Ethereum</a>

Types of Proxy Contracts Detected by Etherscan

Proxy contracts are commonly used on Ethereum to enable upgradeability and reusable logic. While all proxies work by forwarding calls to another contract, there are several distinct proxy patterns in use today. This article goes through the most common proxy types you may encounter on Etherscan.