ERC20 Token Standard – All You Need to Know

When working with ERC20, a token standard on the Ethereum blockchain that defines how fungible tokens behave. Also known as Ethereum Request for Comments 20, it enables developers to create interchangeable digital assets that anyone can trade or use in apps, you’re actually tapping into a core piece of the crypto ecosystem. Ethereum, the decentralized platform that runs smart contracts hosts every ERC20 token, meaning the network provides the security and gas needed for transactions. Smart contracts, self‑executing code that enforces token rules are the engine behind ERC20, handling balances, transfers and approvals without a middleman. Because ERC20 defines a common set of functions, it DeFi, decentralized finance applications that rely heavily on ERC20 tokens can stack dozens of assets together, from lending to liquidity mining. The same openness makes airdrop, a distribution method for free ERC20 tokens to community members a popular way for new projects to spark interest, because the token can be sent to any wallet that supports the standard with just a single transaction.

Why ERC20 Matters for Traders and Builders

Think of ERC20 as the lingua franca of the Ethereum world: if you understand its basic functions—balanceOf, transfer, approve, and transferFrom—you can interact with almost any token without learning a new API. This uniformity fuels the rapid growth of DeFi protocols, where assets jump between lending platforms, automated market makers and yield farms in seconds. It also means developers can focus on the business logic of their product instead of reinventing token mechanics, which speeds up launch times for everything from stablecoins to gaming currencies. For traders, the ERC20 standard means price data, wallet balances and transaction history are all visible on public block explorers, giving you the transparency needed to assess risk. When a new airdrop is announced, you can quickly verify the contract address, check past activity and decide whether it’s a legitimate giveaway or a phishing trick. In short, ERC20’s simplicity creates a trustworthy bridge between developers, investors and everyday users.

Below you’ll find a curated list of articles that dive deep into ERC20‑related topics. We cover everything from the latest airdrop details and how to verify them, to reviews of exchanges that list ERC20 tokens, to regulatory updates that affect token distribution. Whether you’re a seasoned crypto trader looking for fresh opportunities, a developer building the next DeFi product, or just curious about how ERC20 powers the market, the posts ahead give you actionable insights and real‑world examples. Let’s explore the collection and see how these concepts play out across the crypto landscape.