ZKsync Faucet
Free ETH for ZKsync Era Sepolia Testnet
No login • No balance • Instant claim
ZKsync Faucet Rules
- Each wallet can claim free ETH on ZKsync Era Sepolia Testnet up to 10 times per day
- There is a 60 minute cooldown between successful claims
- Captcha verification is required before ETH delivery
- The ETH distributed here is testnet gas only and has no monetary value
- Spam, abuse, or automated draining may result in restriction
This ZKsync Faucet gives developers and testers quick access to ETH for ZKsync Era Sepolia Testnet. The goal is simple: help you pay Layer 2 gas, run wallet actions, and continue testing without needing mainnet funds.
Paste a public EVM wallet address, complete captcha verification, and receive testnet ETH. No account, social login, wallet balance, or private information is required.
Claim Free ETH on ZKsync Era Sepolia
ETH is the native gas token used on ZKsync Era Sepolia Testnet. You need it to send transactions, deploy Solidity contracts, test dApps, and move through normal wallet flows on the ZKsync Layer 2 environment.
ZalalenA ZKsync Faucet is built for fast access. It sends ETH directly to your wallet so you can keep working with MetaMask, EVM tools, frontend transactions, and smart contract deployments.
The tokens are only for testnet activity. They are not mainnet ETH and cannot be used as real funds.
Why Choose This ZKsync Faucet
ZKsync is an Ethereum Layer 2 network, and ZKsync Era Sepolia gives builders a place to test applications with faster transactions and lower-cost execution patterns before production.
This faucet helps remove the first blocker in that workflow. Instead of pausing to find gas, developers can claim ETH and continue testing contracts, wallets, and application behavior.
Cooldown limits, captcha verification, and request monitoring help keep the faucet available for real users while reducing automated drain attempts.
Test Smart Contracts on ZKsync
Solidity developers can use ZKsync Era Sepolia Testnet to deploy contracts, test function calls, run scripts, and validate how applications behave in a Layer 2 setting.
Use faucet ETH for deployment gas, contract interactions, token approvals, event checks, frontend reads, and backend flows that depend on transaction confirmation.
It is a practical environment for prototypes, QA, demos, and pre-production testing without spending real assets.
Build and Test Layer 2 Applications
ZKsync Era Sepolia is useful when you want to test the user experience of a Layer 2 dApp: faster confirmations, lower fee expectations, wallet prompts, pending states, and transaction retries.
With ETH in your wallet, you can test minting, approvals, swaps, dashboards, contract calls, and other dApp flows that require live transaction execution.
Use ETH for ZKsync Transactions
Every transaction on ZKsync Era Sepolia Testnet needs ETH for gas. That includes simple transfers, smart contract deployments, contract calls, and dApp interactions.
This faucet provides that starting balance so a new wallet can begin testing immediately without holding Ethereum Mainnet ETH.
Wallet Testing on ZKsync
ZKsync Era Sepolia works with MetaMask and other EVM wallets that support custom networks. Faucet ETH lets you test wallet connection, balance display, transaction prompts, network switching, and explorer links.
For wallet teams and dApp developers, this is useful for checking how users experience the full transaction flow from click to confirmation.
Who Should Use This Faucet?
This ZKsync Faucet is for smart contract developers, frontend teams, QA testers, wallet builders, dApp teams, students, and ecosystem users who need ETH for ZKsync Era Sepolia Testnet.
It is also useful for anyone learning how Ethereum-compatible Layer 2 applications behave before working with production assets.
Why Your ZKsync ETH Claim Failed
Cooldown active: Your wallet may need to wait until the 60 minute cooldown ends before claiming again.
Captcha failed: Refresh the page and complete captcha verification again.
Invalid address: Make sure you entered a valid EVM wallet address that starts with 0x.
Wrong network selected: Your wallet may need to be switched to ZKsync Era Sepolia Testnet before the balance appears.
Temporary delay: Faucet queue load or RPC conditions may delay delivery for a short time.
Common ZKsync Faucet Questions
What is ZKsync Faucet?
ZKsync Faucet is a service that sends free ETH for ZKsync Era Sepolia Testnet so users can pay gas and test wallets, contracts, and dApps.
What is ZKsync Era Sepolia Testnet?
It is a ZKsync Layer 2 test network where developers can test Ethereum-compatible applications before production.
Why do I need ETH?
ETH is used as native gas on ZKsync Era Sepolia Testnet for transfers, contract deployments, and dApp interactions.
Can I deploy Solidity contracts?
Yes. You can use testnet ETH to pay gas while deploying and interacting with Solidity contracts on ZKsync.
Can I use MetaMask?
Yes. MetaMask and other EVM wallets that support custom networks can be used with ZKsync Era Sepolia Testnet.
Can I test dApps?
Yes. Faucet ETH can be used to test dApp transactions, approvals, wallet prompts, confirmations, and error states.
Why was my request rejected?
A request may be rejected because of cooldown limits, captcha failure, invalid address format, repeated requests, or temporary faucet limits.
Why is my transaction pending?
Pending transactions can happen when the faucet queue is busy or the network response is slower than usual. Wait a short time and refresh your wallet.
How often can I claim?
Each wallet can claim up to 10 times per day, with a 60 minute cooldown between successful claims.
Do I need Ethereum Mainnet ETH?
No. This faucet is for testnet ETH on ZKsync Era Sepolia, and a fresh wallet can request tokens after captcha verification.
