Low fees & high throughput
Optimized rollup execution and compression deliver fast confirmations and predictable, low-cost transactions
Arbitrum testnet faucet
Claim free test tokens and start building on Arbitrum.
Powered by Spectrum, enterprise-grade infrastructure for devs and teams.
Arbitrum
Claim readyWallet address
0x1a2b…9f4cClaim
- 1Select testnet
- 2Follow us
- 3Post on X
- 4Receive test tokens
About the Arbitrum Faucet
The Spectrum Arbitrum faucet provides developers with free test tokens for deploying smart contracts, running integrations, and end-to-end QA on the Arbitrum testnet. The faucet is rate-limited to ensure fair distribution and support builders, not bots
Why Arbitrum?
Arbitrum is an enterprise finance network focused on:
EVM-native developer experience
Works with Solidity and mainstream tooling (Hardhat, Foundry, Remix) and popular wallets—ship faster with familiar stacks
Ecosystem composability
Seamless interoperability across Arbitrum protocols and Orbit chains, enabling modular, scalable architectures
How to claim
Four steps, no KYC. Daily limits apply to each wallet address.
Select testnet
Pick the network you are building on and the wallet address to fund.
Follow us
Follow Spectrum on X so we can verify the claim is coming from a builder.
Post on X
Share the prefilled post. It takes a second and keeps the faucet free of bots.
Receive test tokens
Tokens land in your wallet in seconds, ready to spend on gas.
Need more throughput?
If you are testing at scale, the faucet is only the start. Spectrum runs the production infrastructure behind it.
Premium RPCPrivate load tiersSLAs
Spectrum is the trusted infrastructure partner for thousands of developers across 200+ networks.
Low-latency RPC99.99% uptimeSecurityMulti-chain
Frequently asked questions
Everything you need to know about building on Spectrum. Can't find an answer?
Talk to our teamOur Arbitrum Faucet provides developers with free Sepolia testnet ETH tokens to cover gas fees for deploying, testing, and optimizing smart contracts in mainnet-like conditions without spending real money.
Free tier users can claim 0.1 ETH from the faucet every 24 hours. This limit helps prevent abuse and ensures fair access for all users. Higher limits apply to paid users.
Any Ethereum-compatible wallet configured for the Arbitrum Sepolia testnet works, such as MetaMask, WalletConnect, or Coinbase Wallet. Ensure your wallet address is valid for Arbitrum Sepolia before claiming.
No, these are testnet Arbitrum Sepolia ETH tokens with no real-world monetary value. They mimic mainnet ETH solely for development, testing, and gas fees on the Arbitrum Sepolia network.
No, you do not need assets from other networks first for our Arbitrum Sepolia faucet claim.
Standard claims are limited to 0.1 ETH every 24 hours to maintain faucet sustainability. For higher limits, contact support via the faucet dashboard or consider alternative faucets with different policies.
No KYC is required. Claims only need an X post, wallet address, and agreement to Spectrum's terms. No identity verification is needed.
Get started
Deploying on Arbitrum? Scale with Spectrum.
Create a free account, grab an API key, and move from testnet to production on infrastructure we own and operate.
No credit card required · Free tier included