You don’t need a coding background to understand or locate an Ethereum contract address. You just need to know where to look.
In the growing world of blockchain and cryptocurrencies, Ethereum is more than just a digital currency platform. It’s also the foundation for numerous decentralised applications (dApps) and smart contracts. At the heart of these interactions is something called an Ethereum contract address.
What Is an Ethereum Contract Address?

An Ethereum contract address is a unique identifier on the Ethereum blockchain that points to a smart contract. Think of it as the “home address” of a program on the blockchain.
Instead of representing a wallet for holding ETH, this address represents code and data that live on the blockchain. Interacting with a contract, for example, staking, minting NFTs, swapping tokens, or using a dApp happens through this address.
For example, if you are using a decentralised exchange like Uniswap, the swap function you interact with is executed by a smart contract deployed at a specific contract address. This address is what allows your wallet to send instructions to that smart contract.
Smart contracts automatically run code, store data, and enforce agreements on-chain. The contract address is essentially the location of that contract. Without it, wallets and dApps wouldn’t know where to send transactions.
What Is an ERC-20 Address?

An ERC-20 address is simply an Ethereum address that follows the ERC-20 token standard. ERC-20 is a set of rules for creating tokens on Ethereum. Most tokens you see on Ethereum are ERC-20 tokens, which means they share a common set of rules to ensure compatibility with wallets, exchanges, and dApps.
For example, USDT (Tether) on Ethereum has an ERC-20 contract address. This address identifies the smart contract that issues and manages USDT on Ethereum. When you send or receive USDT, you are interacting with that contract through its address.
Is ERC-20 the Same as ETH?

No. ETH (Ether) is Ethereum’s native cryptocurrency. ERC-20 refers to a token standard, a set of rules developers follow to create tokens on Ethereum.
You can send ETH to any Ethereum address, but ERC-20 tokens are separate assets built on top of Ethereum using this standard. For example, if you send ETH to an ERC-20 token contract address, the transaction may fail, or your funds could be lost because the contract is not a wallet.
Related: Where is the Ethereum Blockchain Stored?
How to Find an Ethereum Contract Address
You can locate contract addresses easily without any technical skills. Here are the main ways:
Use a Block Explorer:
Go to a tool like Etherscan.io. Enter the name of a token, dApp, or the transaction hash. The contract address will show up in the token or contract details. For example, if you search for “Uniswap” on Etherscan, you will see the verified Uniswap contract address.
Check the Project’s Official Page:
Legitimate dApps and token projects list their contract addresses on their websites or official social media channels. For instance, the official Chainlink website displays its verified contract addresses for different networks.
Look at Your Wallet App:
Many wallets display token contract addresses within their token info sections. If you click on a token in MetaMask or Trust Wallet, you can usually view its contract address directly inside the app.
Related:
What About Other Chains Like BNB Smart Chain?
Ethereum contract addresses are different from BNB Smart Chain (BSC) addresses. While BSC supports Ethereum-compatible tokens (often called BEP-20), you must get the correct contract address for the right chain.
For example, USDT exists on both Ethereum and BSC, but the contract addresses are different. Sending USDT from Ethereum to a BSC address without a bridge can lead to lost funds. Always double-check on the chain’s official explorer (for example, BscScan for BSC) to ensure you are using the correct contract address.
Related: BNB Contract Address: What Is It and Is it the same as the BNB Smart Chain (BSC) Contract Address?
Conclusion
Understanding how contract addresses work is essential for interacting safely with the Ethereum ecosystem. A contract address shows where a smart contract lives, allows a wallet or dApp to communicate with it, and helps ensure that tokens or instructions go to the right place. Knowing what an ERC-20 address is and where to find the correct one keeps your transactions smooth and secure across different networks.
ZendWallet simplifies the process by clearly displaying verified contract information, allowing you to confidently send, receive, and swap assets. We help you interact with the blockchain safely and knowledgeably by providing instant access to accurate addresses and user-friendly tools for managing your tokens.
Related: Buy Ethereum on Zendwallet.