Base Sepolia Testnet faucet link ETH (2026 Working Guide)

How to Get Free Base Sepolia Testnet ETH (2026 Working Guide)

If you are testing smart contracts on Coinbase’s Layer 2 network or farming upcoming ecosystem airdrops, you need Base Sepolia ETH for gas fees. Because Base is an L2 network built on top of Ethereum, getting testnet funds requires a slightly different approach than mainnet networks.

Here are the best working methods and direct faucet links to get free Base Sepolia testnet ETH right now.

Method 1: Using Official and Trusted Base Sepolia Faucets

The safest way to get testnet tokens is through authenticated developer portals.

1. Coinbase Developer Platform Faucet

   • What you get: Free testnet ETH and USDC on Base Sepolia.

   • How to use: Log in with your Coinbase Developer or Google account, paste your EVM wallet address, and request your daily drip.

   • Link: Coinbase Faucets Portal

2. Chainlink Base Sepolia Faucet

   • What you get: 0.5 Sepolia ETH + Testnet LINK tokens.

   • How to use: Connect your Web3 wallet (requires social sign-in/authentication to prevent bot abuse) and claim your tokens.

   • Link: Chainlink Base Sepolia Faucet

3. QuickNode Base Sepolia Faucet

   • What you get: Free testnet tokens with option for mainnet-holding multiplier.

   • How to use: Connect your wallet. If your wallet holds a small balance on Ethereum Mainnet, QuickNode rewards you with a higher amount of test ETH.

   • Link: QuickNode Base Sepolia Faucet

Method 2: Get Ethereum Sepolia & Bridge to Base

Since direct faucets sometimes get drained or have high traffic, the most reliable pro-method is claiming standard Ethereum Sepolia ETH first and then bridging it over to Base Sepolia.

Step 1: Claim Ethereum Sepolia ETH

First, top up your wallet with standard Sepolia ETH using reliable sources like the Alchemy Sepolia Faucet ([alchemy.com/faucets/ethereum-sepolia](https://alchemy.com/faucets/ethereum-sepolia)).

Step 2: Use the Official Base Bridge

1. Go to the official Base Bridge Portal.

2. Connect your wallet and switch the network to Ethereum Sepolia.

3. Select the amount of Sepolia ETH you want to transfer to the Base Sepolia network.

4. Confirm the transaction in your wallet. The test tokens will arrive in your Base Sepolia address within a few minutes.

Pro-Tips for Airdrop Hunters

• Keep a Gas Buffer: Always keep a small amount of testnet ETH in your wallet so your transactions don’t fail halfway through smart contract interactions.

• Avoid Scams: Never pay anyone for testnet tokens. Base Sepolia ETH is 100% free.

Found this guide helpful? Share it with your crypto community and check out Airdrop Today for more testnet guides!