Chainstack faucet
Chainstack Faucet
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zkSync Sepolia testnet
Receive up to 0.05 ETH every 24 hours.
If your balance is less than 0.05 ETH, the app will top it up to 0.05.
To safeguard against misuse, the Chainstack faucet implements two key checks before disbursing funds:
  1. The requesting address must have a minimum balance of 0.006 ETH on the Ethereum mainnet.
  2. The address should have a history of holding ETH on the mainnet; it should not have been recently empty.
These precautions help us maintain the integrity of the Chainstack faucet, ensuring fair and equitable access for all users.
Want your own standalone Faucet app? Contact us!
Integrate the Chainstack Faucet API ↗ in your DApps.

Learn how to deploy a Paymaster smart contract ↗ on zkSync.

Welcome to your destination for free zkSync ETH testnet tokens: the Chainstack zkSync faucet. Crafted to assist Web3 developers of all backgrounds, this feature provides a no-cost supply of tokens to facilitate risk-free DApp testing and development.

What is the Chainstack zkSync faucet?

The Chainstack zkSync faucet is a built-in service on the Chainstack platform. Its main function is to distribute free zkSync testnet ETH, thus empowering developers to freely explore and innovate on the zkSync Sepolia testnet without financial implications.

How to use zkSync testnet ETH?

After you've completed the sign-up ↗ process and acquired an API key ↗ on the Chainstack platform, you're eligible to receive up to 0.05 zkSync Sepolia ETH every 24 hours. This ETH can be utilized to meet transaction gas expenses, activate smart contracts, or finetune your DApp functionalities.

What is the zkSync testnet?

The zkSync Sepolia testnet is a test environment for Web3 developers where one can deploy smart contracts and test its features before releasing it to production.

What is a zkSync testnet ETH token?

zkSync Sepolia ETH tokens are essentially mock ETH, used exclusively within the zkSync testnet. Despite having no real-world value, they are instrumental in handling transaction costs and are a key asset for testing and improving DApps.

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