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免驗證。免費。易於使用。

測試網 Faucets

免費取得測試網代幣，用於建置、測試及部署你的應用程式。

什麼是測試網？

測試網是一種鏡射主網（正式環境）的區塊鏈網路，讓開發者可以部署、測試並優化智能合約，而不需花費真實資金。像 Ethereum 和 Polygon 這類主網會收取以真實代幣（即真實金錢）計價的 gas 費用，測試網則以免費的測試代幣取代這些費用。 測試網 faucet 會為開發者與使用者提供這些代幣。可以從 Ethereum Sepolia、Arbitrum 或 Base 開始。
faucet

如何使用 Alchemy Faucets

  • Select faucet icon

    選擇你的 Faucet

    選擇你需要代幣的測試網。我們支援 Ethereum、Arbitrum、Base、Robinhood 及其他多種網路。

  • Wallet icon

    新增你的錢包地址

    若要請領資金，請輸入你的錢包地址並點擊「Send」。你的錢包必須有效、處於活躍狀態，且具備良好信譽才能符合資格。

  • 全天候支援圖示

    每 24 小時可領取一次資金

    請領後，測試網代幣會進入你的錢包供測試使用。24 小時後可再次請領。

常見問題

Faucet 相關問題

  • A testnet faucet provides developers with free test tokens for deploying, testing, and optimizing smart contracts on test blockchain networks such as Sepolia and Amoy. Smart contracts on public (mainnet) blockchains like Ethereum and Polygon require gas fees to run, and testnets mirror that production environment but replace the real tokens with test tokens, minimizing development costs associated and exploit risks. Testnet faucets give developers access to those test tokens. Most faucets require social authentication (e.g. a post on X or a login confirming you are a real human) or place you in a queue to wait for a testnet token through the faucet. However, the Alchemy faucet is free, fast, and does not require authentication.
  • To request funds from one of Alchemy's faucets, simply enter your wallet address for that network and hit the send button. To prevent faucet abuse, we've set some eligibility requirements that wallets must meet in order to receive faucet tokens. You can request testnet tokens every 24 hours without authentication.
  • Testnet tokens are a test currency that allows you to test your application before going live in production on mainnet. Testnet tokens can be used in place of mainnet tokens on testnet networks.
  • The time it takes for you to receive your test tokens may vary. This could be because the network may be congested at that time, or the amount of gas we have set for these transactions may be a little low compared to other transactions that miners may choose to validate instead. Keep an eye on your wallet. Your faucet transaction will land soon enough.
  • To prevent abuse and ensure a reliable faucet experience for all users, we apply a daily limit per address. This limit resets every 24 hours.
  • To keep the faucet fair and accessible, your wallet must meet a few requirements before you can successfully claim testnet tokens. You need at least 0.001 ETH on Ethereum Mainnet for EVM-based testnets, or an equivalent minimum balance on the corresponding chain mainnet for non-EVM networks. You need sufficient activity on Ethereum Mainnet for EVM-based testnets, or on the corresponding chain mainnet for non-EVM networks, to qualify. This means your wallet must have performed enough real transactions on the relevant mainnet. You need to have a low enough existing testnet balance since wallets with a significant amount of testnet tokens are not eligible for additional claims.
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