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What Is a Crypto Faucet



June 25, 2024

6 min read

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Crypto faucets are popular services among users searching for passive ways to earn cryptocurrencies like Bitcoin or Ethereum. But did you know there are different types of them benefiting not only regular crypto holders but blockchain developers as well?

Then, what is a crypto faucet and how it operates? Let’s explore the meaning, types, examples, and some security concerns associated.

What is a Faucet in Crypto?

The word faucet was introduced to blockchain to describe a mechanism of tiny sums of coins or tokens for free. This term reflects how it operates: users usually get only small amounts at a time.
To do that, users are invited to complete steps varying in complexity, like passing captchas, interacting with promo materials, or trying games.

History of Bitcoin Faucet

In 2010, Gavin Andresen, a core developer for the Bitcoin open-source project, launched the first platform of its kind. After solving a basic captcha, it gave away 5 BTC per user worth less than $1.50 at the time. Bitcoin was relatively unknown and the website played a significant role in spreading awareness.


Image from Internet Archive

Since then, the faucet meaning in crypto has evolved. Various platforms now offer similar sites for different purposes, with tasks growing increasingly complex.

Types of Crypto Faucets

Token distribution services come in various forms, often categorized by currency they support. Additionally, there are specialized faucets for developers providing them with testnet assets for experimentation and early development.

Characteristics Crypto Faucet Testnet Faucet
Rewards Small fractions of real cryptocurrency Free testnet tokens
Requirements Require performing tasks varying in difficulty Based on click-to-claim, may have extra tasks to avoid misuse
Target Audience General users and newcomers Developers
Usage Accumulating cryptocurrency without initial investment Test-deploying dApps and simulating transactions

Bitcoin Faucet

Bitcoin-based services are the most well-known type, allowing users to earn tiny portions of BTC called satoshis by completing simple steps. They provide beginners with an easy way to obtain their first portion of world-popular crypto without purchasing it.

Ethereum Faucet

Similarly, Ethereum-focused platforms allow earning rewards in small bits of Ether (ETH) by participating in activities offered by the service. Most platforms require users to accumulate a set amount of tokens before they can transfer earnings to their wallets.

Multicoin Faucets

Multicurrency platforms enable users to accumulate a diverse portfolio of cryptocurrencies from a single source. For example, FireFaucet pays out in USDT, DOGE, DASH, and ten other altcoins, including BTC and ETH.
Image from FireFaucet


Image from FireFaucet

Testnet Faucets

In a separate category are platforms distributing testnet cryptocurrency, which has no real monetary value and is used solely on blockchain test networks. They typically operate on a click-to-claim basis with minimal requirements.

For example, GetBlock’s multi-chain faucet distributes 0.1 test ETH or MATIC daily to all registered users without any additional tasks.

Faucet Meaning Crypto

In cryptocurrency, faucets are used for various purposes. First, Bitcoin (BTC) faucets were leveraged by advertisers and early crypto services as primitive methods of monetization. For instance, users were getting connected to faucets in order to get rewards for performing simple activities.

Starting from the mid-2010s, with the inception of smart contract platforms, cryptocurrency faucets gained traction as the instruments for testnet tokens distribution between testers and developers of decentralized applications.

Crypto Faucet Providers

Unlike platforms that attract users with the promise of free crypto, testnet faucets are essential tools for software development. They are often set up by developers, community members, and services supporting Web3 development. Let’s explore some examples.


Sepolia faucets deliver test Ether to developer wallets for use in one of the Ethereum testnets.


Image from GetBlock

Sepolia ETH provides resources for developers to test, debug, and refine their Ethereum-based applications in a safe environment before moving to the live network.


Polygon tetstnet Amoy also has respective faucets that allow requesting free MATIC tokens. These tokens are used for testing Polygon smart contracts in a secure and low-risk environment to ensure their readiness for deployment on the mainnet.


Fuji Faucet gives away free tokens for the Avalanche test network. This allows users to verify how their contracts would perform on the AVAX main network, ensuring they work correctly and securely. Therefore, these services are commonly used in combination with reliable testnet RPC node provider tools.

How Do Crypto Faucets Work?

Varying in types of tasks and currency they allocate, all services, however, share common characteristics:

  1. Accessing and using these platforms is completely free;
  2. Users are rewarded with small amounts at a time;
  3. In most cases, claiming is limited to set intervals.

Unlike most services, where accumulation takes time, a single transaction from a testnet faucet is usually sufficient for deploying a few contracts.

Goals of Using Faucets

Legitimate cryptocurrency reward platforms offer users a chance to accumulate extra funds, but it's important to have realistic expectations when using them. Testnet faucets, on the other hand, assist developers and testers by providing resources to test-launch blockchain projects without financial risk.

What are crypto faucets: Cryptocurrency Faucets Risks

While free token distribution services seem an attractive opportunity, they are not without risks:

  • Users should be aware of working mechanics, as some services may fail to deliver promised payouts;
  • Completing tasks for rewards can be time-consuming and may not always yield worthwhile returns;
  • Deceptive websites are not uncommon, using reputable providers helps minimize their likelihood.
    Testnet faucets pose fewer risks but still demand caution to avoid phishing sites.

What is a crypto faucet: Wrapping up with GetBlock

Crypto faucets first appeared with Bitcoin's rise, offering new users a chance to earn but also learn about digital money. However, nowadays, it's rarely seen as a reliable way to earn cryptocurrencies. In contrast, testnet faucets stay true to allowing easy access and onboarding to the ecosystem even if tailored mainly for developers. Regardless of your preference, exercising caution and opting for trustworthy providers remains essential when engaging with these platforms.


  • What is ‘faucet’ in crypto?

  • What is a faucet crypto developers can use?

  • Are faucets secure?



June 25, 2024

6 min read