List of Testnets
Discover 9 Testnets across the most popular web3 ecosystems with Alchemy's Dapp Store. Also explore related collections including Layer 1 Blockchains (L1s), Layer 2 Blockchains, Sidechains. Is your project missing from the list? Submit your project to Alchemy's list of Testnets and we'll review it!
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LAUNCH PARTNER
Ecosystem Partner
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Mumbai
Blockchains
A Polygon blockchain Testnet with the MATIC token faucet to deploy and execute smart contract logic.
Chains
Polygon
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Ecosystem Partner
Alchemy Venture
Best-in-Class App
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Optimism Goerli
Blockchains
The official Optimism blockchain testnet with all mainnet features.
Chains
Optimism
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LAUNCH PARTNER
Ecosystem Partner
Alchemy Venture
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Goerli
Blockchains
The top proof-of-authority (PoA) cross-client testnet for Ethereum smart contract development.
Chains
Ethereum
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Ecosystem Partner
Alchemy Venture
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Arbitrum Goerli
Blockchains
A stable and main Arbitrum testnet (421613) on the Nitro roll-up stack.
Chains
Arbitrum
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LAUNCH PARTNER
Ecosystem Partner
Alchemy Venture
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Solana Devnet
Blockchains
A Solana cluster reserved for unreal faucet airdropped SOL for developers to test smart contracts.
Chains
Solana
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LAUNCH PARTNER
Ecosystem Partner
Alchemy Venture
Best-in-Class App
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WEB3 30 WINNER
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Sepolia
Blockchains
A recently merged Proof-of-Stake testnet for the Ethereum mainnet.
Chains
Ethereum
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LAUNCH PARTNER
Ecosystem Partner
Alchemy Venture
Best-in-Class App
WAGBI Winner
WEB3 30 WINNER
Web3 30 Nominee
Growth Customer
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Rinkeby
Blockchains
An Ethereum testnet for solidity smart contract testing with faucet ETH for gas.
Chains
Ethereum
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