Web3

Custodial vs Non-Custodial

Distinction between services that hold users' private keys (custodial — exchanges like Coinbase) versus tools where users retain sole control of their keys (non-custodial — wallets like Phantom). Non-custodial means only the user can authorize transactions; custodial means trusting a third party with asset security.

IDcustodial-vs-noncustodialAliasCustodialAliasNon-Custodial

Leitura rápida

Comece pela explicação mais curta e útil antes de aprofundar.

Distinction between services that hold users' private keys (custodial — exchanges like Coinbase) versus tools where users retain sole control of their keys (non-custodial — wallets like Phantom). Non-custodial means only the user can authorize transactions; custodial means trusting a third party with asset security.

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.

Custodial vs Non-Custodial (custodial-vs-noncustodial)
Categoria: Web3
Definição: Distinction between services that hold users' private keys (custodial — exchanges like Coinbase) versus tools where users retain sole control of their keys (non-custodial — wallets like Phantom). Non-custodial means only the user can authorize transactions; custodial means trusting a third party with asset security.
Aliases: Custodial, Non-Custodial
Relacionados: Auto-Custódia, Carteira, CEX (Centralized Exchange)
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

Auto-Custódia

The practice of personally controlling your cryptographic private keys rather than entrusting them to a third party (exchange, custodian). Self-custody follows the principle 'not your keys, not your coins.' Hardware wallets and properly secured seed phrases enable self-custody. Risks include key loss (no recovery) and social engineering attacks.

Ramo

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.

Ramo

CEX (Centralized Exchange)

A traditional cryptocurrency exchange operated by a company that custodies user funds and matches orders on internal systems. Examples: Coinbase, Binance, Kraken. CEXs offer fiat on/off ramps, high liquidity, and familiar UX but require KYC and trust in the operator. Users deposit crypto and trade against the exchange's internal ledger, not directly on-chain.

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.

Web3

Auto-Custódia

The practice of personally controlling your cryptographic private keys rather than entrusting them to a third party (exchange, custodian). Self-custody follows the principle 'not your keys, not your coins.' Hardware wallets and properly secured seed phrases enable self-custody. Risks include key loss (no recovery) and social engineering attacks.

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

CEX (Centralized Exchange)

A traditional cryptocurrency exchange operated by a company that custodies user funds and matches orders on internal systems. Examples: Coinbase, Binance, Kraken. CEXs offer fiat on/off ramps, high liquidity, and familiar UX but require KYC and trust in the operator. Users deposit crypto and trade against the exchange's internal ledger, not directly on-chain.

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).

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.

Web3self-custody

Auto-Custódia

The practice of personally controlling your cryptographic private keys rather than entrusting them to a third party (exchange, custodian). Self-custody follows the principle 'not your keys, not your coins.' Hardware wallets and properly secured seed phrases enable self-custody. Risks include key loss (no recovery) and social engineering attacks.

Web3wallet-general

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.

Web3cex

CEX (Centralized Exchange)

A traditional cryptocurrency exchange operated by a company that custodies user funds and matches orders on internal systems. Examples: Coinbase, Binance, Kraken. CEXs offer fiat on/off ramps, high liquidity, and familiar UX but require KYC and trust in the operator. Users deposit crypto and trade against the exchange's internal ledger, not directly on-chain.

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.