An elliptic curve designed by Daniel Bernstein for efficient Diffie-Hellman key exchange. It operates on a Montgomery curve over a 255-bit prime field, offering 128-bit security. Solana uses the related Edwards form (Ed25519) for transaction signatures. Curve25519 is favored for its speed, constant-time implementation, and resistance to timing attacks.
Comece pela explicação mais curta e útil antes de aprofundar.
An elliptic curve designed by Daniel Bernstein for efficient Diffie-Hellman key exchange. It operates on a Montgomery curve over a 255-bit prime field, offering 128-bit security. Solana uses the related Edwards form (Ed25519) for transaction signatures. Curve25519 is favored for its speed, constant-time implementation, and resistance to timing attacks.
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.
Coloque o termo dentro da camada de Solana em que ele vive para raciocinar melhor sobre ele.
Serialização, memória, estruturas de dados e bases de engenharia.
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.
Use este bloco compacto quando quiser dar contexto aterrado para um agente ou assistente sem despejar a página inteira.
Curve25519 (curve25519) Categoria: Fundamentos de Programação Definição: An elliptic curve designed by Daniel Bernstein for efficient Diffie-Hellman key exchange. It operates on a Montgomery curve over a 255-bit prime field, offering 128-bit security. Solana uses the related Edwards form (Ed25519) for transaction signatures. Curve25519 is favored for its speed, constant-time implementation, and resistance to timing attacks. Relacionados: Ed25519, Criptografia de Chave Pública, Criptografia
Use contexto do glossário, relações entre termos, modelos mentais e builder paths para receber respostas estruturadas em vez de output genérico.
Opcional: cole código Anchor, Solana ou Rust para o Copilot mapear primitivas de volta para termos do glossário.
O Copilot vai responder usando o termo atual, conceitos relacionados, modelos mentais e o grafo ao redor do glossário.
Esses ramos mostram quais conceitos esse termo toca diretamente e o que existe uma camada além deles.
The elliptic curve digital signature algorithm used by Solana for all transaction signing. Ed25519 uses Curve25519 and produces 64-byte signatures with 32-byte public keys. Solana also provides an Ed25519 precompile program for on-chain signature verification within program logic.
A cryptographic system using mathematically linked key pairs: a public key (shared freely) and a private key (kept secret). Used for digital signatures (sender signs with private key, anyone verifies with public key) and encryption (encrypt with public key, decrypt with private key). Solana uses Ed25519 for signatures and Curve25519/Ristretto255 for encryption.
The process of converting plaintext data into ciphertext that can only be read with the correct decryption key. Symmetric encryption (AES) uses one key for both operations. Asymmetric encryption (RSA, ECIES) uses public/private key pairs. On Solana, encryption is used in confidential transfers (Twisted ElGamal), off-chain communication, and wallet security.
Estes são os próximos conceitos que valem abrir se você quiser que este termo faça mais sentido dentro de um workflow real de Solana.
Essas entradas são fáceis de misturar quando você lê rápido, faz prompting em um LLM ou está entrando em uma nova camada de Solana.
The process of converting plaintext data into ciphertext that can only be read with the correct decryption key. Symmetric encryption (AES) uses one key for both operations. Asymmetric encryption (RSA, ECIES) uses public/private key pairs. On Solana, encryption is used in confidential transfers (Twisted ElGamal), off-chain communication, and wallet security.
Entradas de glossário só ficam úteis quando estão conectadas. Esses links são o caminho mais curto para ideias adjacentes.
The elliptic curve digital signature algorithm used by Solana for all transaction signing. Ed25519 uses Curve25519 and produces 64-byte signatures with 32-byte public keys. Solana also provides an Ed25519 precompile program for on-chain signature verification within program logic.
A cryptographic system using mathematically linked key pairs: a public key (shared freely) and a private key (kept secret). Used for digital signatures (sender signs with private key, anyone verifies with public key) and encryption (encrypt with public key, decrypt with private key). Solana uses Ed25519 for signatures and Curve25519/Ristretto255 for encryption.
The process of converting plaintext data into ciphertext that can only be read with the correct decryption key. Symmetric encryption (AES) uses one key for both operations. Asymmetric encryption (RSA, ECIES) uses public/private key pairs. On Solana, encryption is used in confidential transfers (Twisted ElGamal), off-chain communication, and wallet security.
Essas entradas vivem ao lado do termo atual e ajudam a página a parecer parte de um grafo maior, não um beco sem saída.
A systems programming language emphasizing memory safety, zero-cost abstractions, and concurrency without a garbage collector. Rust uses an ownership model with borrow checking at compile time to prevent data races and null pointer bugs. It is the primary language for Solana program development (via Anchor or native solana-program crate) and the Agave validator client.
A statically typed superset of JavaScript that compiles to plain JavaScript. TypeScript adds type annotations, interfaces, generics, and enums to catch errors at compile time. It is the standard language for Solana client-side development—wallet adapters, dApp frontends, test suites, and SDK interactions (web3.js, Anchor client) are typically written in TypeScript.
The ubiquitous scripting language for web development, running in browsers and Node.js. JavaScript is dynamically typed and event-driven. Most Solana dApp frontends and scripts use JavaScript/TypeScript with libraries like @solana/web3.js. Node.js enables server-side JS for backend services, indexers, and bot development.
A JavaScript runtime built on Chrome's V8 engine that enables server-side JavaScript execution. Node.js uses an event-driven, non-blocking I/O model. In the Solana ecosystem, Node.js is used for: running Anchor tests (Mocha/Jest), backend services, transaction bots, indexers, and CLI tools. npm/yarn/pnpm manage JavaScript package dependencies.