ERC-20 Token

When working with ERC-20 token, a programmable token standard on the Ethereum blockchain. Also known as ERC20, it defines how tokens can be transferred, how to get data about them, and how to approve spending by third parties.

The Ethereum, the open‑source platform that introduced smart contracts serves as the home network for every ERC-20 token. Because Ethereum runs a public, permissionless ledger, developers can launch a token without asking anyone for permission. This openness makes ERC-20 tokens the backbone of most DeFi projects, from liquidity pools to lending protocols. The token standard requires a set of functions – balance lookup, transfer, and approval – that all compliant contracts must expose. Those functions are called by wallets, exchanges, and dApps to move value safely.

How Smart Contracts and Airdrops Shape ERC-20 Tokens

A smart contract, self‑executing code on Ethereum that enforces token rules is the engine behind each ERC-20 token. When you interact with a token, you’re actually calling the contract’s functions. This design means the token can embed extra logic, like transaction fees or automatic burns, while still staying compatible with wallets that understand the ERC-20 interface. The same contract can also host an airdrop, a distribution event that sends free tokens to eligible addresses. Airdrops are popular because they let projects seed a community, boost visibility, and collect address data for future marketing.

Because ERC-20 tokens are built on a shared standard, tools like block explorers, portfolio trackers, and decentralized exchanges can read any token’s data without custom integration. This interoperability fuels the rapid growth of DeFi, where users jump from one protocol to another, swapping or staking ERC-20 assets in seconds. At the same time, the same standard makes it easy for regulators to monitor token flows, which is why compliance guides, AML solutions, and licensing requirements keep showing up in our article list.

Below you’ll discover detailed guides on real‑world ERC-20 projects – from airdrop mechanics for tokens like ASK, KCAKE, and BNC, to deep dives on exchange reviews, AML trends, and yield‑farming strategies. Whether you’re hunting for the next airdrop, learning how to audit a smart contract, or figuring out how new regulations affect token distribution, this collection gives you concrete steps and up‑to‑date analysis.

Ready to see the full range of ERC-20 content? Scroll down and explore the articles that break down each angle, so you can trade smarter, build faster, and stay compliant.