Web3

Faucet

A service that distributes free tokens on test networks (devnet/testnet) for development and testing. Solana's CLI includes `solana airdrop` which requests SOL from the devnet faucet (up to 2 SOL per request with rate limits). Web-based faucets also exist. Faucet tokens have no real value—they exist solely for testing purposes.

IDfaucet

Leitura rápida

Comece pela explicação mais curta e útil antes de aprofundar.

A service that distributes free tokens on test networks (devnet/testnet) for development and testing. Solana's CLI includes `solana airdrop` which requests SOL from the devnet faucet (up to 2 SOL per request with rate limits). Web-based faucets also exist. Faucet tokens have no real value—they exist solely for testing purposes.

Modelo mental

Use primeiro a analogia curta para raciocinar melhor sobre o termo quando ele aparecer em código, docs ou prompts.

Pense nisso como um bloco de construção que ajuda a ligar uma definição isolada ao sistema maior onde ela vive.

Contexto técnico

Coloque o termo dentro da camada de Solana em que ele vive para raciocinar melhor sobre ele.

Wallets, assinatura, dApps e gestão de chaves.

Por que builders ligam para isso

Transforme o termo de vocabulário em algo operacional para produto e engenharia.

Este termo destrava conceitos adjacentes rapidamente, então funciona melhor quando você o trata como um ponto de conexão, não como definição isolada.

Handoff para IA

Handoff para IA

Use este bloco compacto quando quiser dar contexto aterrado para um agente ou assistente sem despejar a página inteira.

Faucet (faucet)
Categoria: Web3
Definição: A service that distributes free tokens on test networks (devnet/testnet) for development and testing. Solana's CLI includes `solana airdrop` which requests SOL from the devnet faucet (up to 2 SOL per request with rate limits). Web-based faucets also exist. Faucet tokens have no real value—they exist solely for testing purposes.
Relacionados: Testnet / Devnet, Local Development (Localnet)
Glossary Copilot

Faça perguntas de Solana com contexto aterrado sem sair do glossário.

Use contexto do glossário, relações entre termos, modelos mentais e builder paths para receber respostas estruturadas em vez de output genérico.

Explicar este código

Opcional: cole código Anchor, Solana ou Rust para o Copilot mapear primitivas de volta para termos do glossário.

Faça uma pergunta aterrada no glossário

Faça uma pergunta aterrada no glossário

O Copilot vai responder usando o termo atual, conceitos relacionados, modelos mentais e o grafo ao redor do glossário.

Grafo conceitual

Veja o termo como parte de uma rede, não como uma definição sem saída.

Esses ramos mostram quais conceitos esse termo toca diretamente e o que existe uma camada além deles.

Ramo

Testnet / Devnet

Non-production blockchain networks used for development and testing. Tokens on these networks have no monetary value and can be obtained via faucets (airdrops). Solana operates devnet (development, frequently reset) and testnet (stress testing, closer to mainnet specs). Ethereum has Sepolia and Holesky testnets. Always test on devnet before deploying to mainnet.

Ramo

Local Development (Localnet)

The practice of developing and testing Solana programs against a local validator (solana-test-validator) or in-process test harness (Bankrun, LiteSVM). Local development allows instant transaction confirmation, free airdrops, account cloning from mainnet, and rapid debugging. Programs are deployed locally before moving to devnet for integration testing.

Próximos conceitos para explorar

Continue a cadeia de aprendizado em vez de parar em uma única definição.

Estes são os próximos conceitos que valem abrir se você quiser que este termo faça mais sentido dentro de um workflow real de Solana.

Blockchain Geral

Testnet / Devnet

Non-production blockchain networks used for development and testing. Tokens on these networks have no monetary value and can be obtained via faucets (airdrops). Solana operates devnet (development, frequently reset) and testnet (stress testing, closer to mainnet specs). Ethereum has Sepolia and Holesky testnets. Always test on devnet before deploying to mainnet.

Ferramentas de Dev

Local Development (Localnet)

The practice of developing and testing Solana programs against a local validator (solana-test-validator) or in-process test harness (Bankrun, LiteSVM). Local development allows instant transaction confirmation, free airdrops, account cloning from mainnet, and rapid debugging. Programs are deployed locally before moving to devnet for integration testing.

Web3

Flipping

Buying an asset with the intent to sell it quickly at a higher price rather than holding long-term. Common in NFT launches where flippers mint at launch price and immediately list above mint price, and in token trading where the goal is to buy at launch and sell during the initial pump. Flipping requires speed and market timing rather than fundamental analysis.

Web3

Farcaster

A decentralized social media protocol where core identity (Farcaster IDs) is registered on-chain via smart contracts on Optimism, while social content is stored on a distributed network of hubs. Farcaster supports composable Frames for embedded applications within posts. The protocol raised $150 million at a $1B+ valuation in May 2024.

Comumente confundido com

Termos próximos em vocabulário, sigla ou vizinhança conceitual.

Essas entradas são fáceis de misturar quando você lê rápido, faz prompting em um LLM ou está entrando em uma nova camada de Solana.

Web3farcaster

Farcaster

A decentralized social media protocol where core identity (Farcaster IDs) is registered on-chain via smart contracts on Optimism, while social content is stored on a distributed network of hubs. Farcaster supports composable Frames for embedded applications within posts. The protocol raised $150 million at a $1B+ valuation in May 2024.

Web3flipping

Flipping

Buying an asset with the intent to sell it quickly at a higher price rather than holding long-term. Common in NFT launches where flippers mint at launch price and immediately list above mint price, and in token trading where the goal is to buy at launch and sell during the initial pump. Flipping requires speed and market timing rather than fundamental analysis.

Termos relacionados

Siga os conceitos que realmente dão contexto a este termo.

Entradas de glossário só ficam úteis quando estão conectadas. Esses links são o caminho mais curto para ideias adjacentes.

Blockchain Geraltestnet-devnet

Testnet / Devnet

Non-production blockchain networks used for development and testing. Tokens on these networks have no monetary value and can be obtained via faucets (airdrops). Solana operates devnet (development, frequently reset) and testnet (stress testing, closer to mainnet specs). Ethereum has Sepolia and Holesky testnets. Always test on devnet before deploying to mainnet.

Ferramentas de Devlocal-development

Local Development (Localnet)

The practice of developing and testing Solana programs against a local validator (solana-test-validator) or in-process test harness (Bankrun, LiteSVM). Local development allows instant transaction confirmation, free airdrops, account cloning from mainnet, and rapid debugging. Programs are deployed locally before moving to devnet for integration testing.

Mais na categoria

Permaneça na mesma camada e continue construindo contexto.

Essas entradas vivem ao lado do termo atual e ajudam a página a parecer parte de um grafo maior, não um beco sem saída.

Web3

Web3

The vision of a decentralized internet built on blockchain technology, where users own their data, identity, and digital assets. Web1 was read-only (static pages), Web2 is read-write (platforms like social media), Web3 is read-write-own (permissionless, user-sovereign). Web3 applications use wallets instead of logins and smart contracts instead of centralized servers.

Web3

dApp (Aplicação Descentralizada)

An application with its backend logic running on a blockchain as smart contracts rather than centralized servers. dApps typically have a traditional web frontend that interacts with on-chain programs via RPC. Users authenticate with wallets instead of username/password. Examples: Uniswap (Ethereum DEX), Jupiter (Solana DEX), Magic Eden (NFT marketplace).

Web3

Carteira

Software or hardware that manages cryptographic keys and enables users to sign transactions, view balances, and interact with dApps. Hot wallets (Phantom, Solflare, Backpack) are internet-connected for convenience. Cold wallets (Ledger, Trezor) store keys offline for security. Wallets don't actually 'hold' tokens—they hold the private keys that control on-chain accounts.

Web3

Frase Semente (Mnemônico)

A 12 or 24-word human-readable backup of a wallet's master private key, generated using BIP-39 standard. The seed phrase can deterministically regenerate all derived keypairs (BIP-44 derivation paths). Losing the seed phrase means permanently losing access to all associated accounts. Never share, photograph, or store seed phrases digitally in plain text.