An Ethereum standard that assigns a smart contract account (wallet) to every ERC-721 NFT, enabling NFTs to own other tokens, NFTs, and interact with protocols directly. Token-bound accounts (TBAs) are created through a permissionless registry using CREATE2 for deterministic addresses. Use cases include gaming inventories, bundled DeFi positions tradable as single NFTs, and identity-linked portfolios.
Empieza por la explicación más corta y útil antes de profundizar.
An Ethereum standard that assigns a smart contract account (wallet) to every ERC-721 NFT, enabling NFTs to own other tokens, NFTs, and interact with protocols directly. Token-bound accounts (TBAs) are created through a permissionless registry using CREATE2 for deterministic addresses. Use cases include gaming inventories, bundled DeFi positions tradable as single NFTs, and identity-linked portfolios.
Usa primero la analogía corta para razonar mejor sobre el término cuando aparezca en código, docs o prompts.
Piensa en esto como un bloque de construcción que conecta una definición aislada con el sistema mayor donde vive.
Ubica el término dentro de la capa de Solana en la que vive para razonar mejor sobre él.
Conceptos compartidos de cripto que dan marco al ecosistema más amplio.
Convierte el término de vocabulario en algo operacional para producto e ingeniería.
Este término desbloquea conceptos adyacentes rápido, así que funciona mejor cuando lo tratas como un punto de conexión y no como una definición aislada.
Usa este bloque compacto cuando quieras dar contexto sólido a un agente o asistente sin volcar toda la página.
ERC-6551 (Token-Bound Accounts) (erc-6551) Categoría: Blockchain General Definición: An Ethereum standard that assigns a smart contract account (wallet) to every ERC-721 NFT, enabling NFTs to own other tokens, NFTs, and interact with protocols directly. Token-bound accounts (TBAs) are created through a permissionless registry using CREATE2 for deterministic addresses. Use cases include gaming inventories, bundled DeFi positions tradable as single NFTs, and identity-linked portfolios. Aliases: TBA, Token-Bound Account Relacionados: Account Abstraction, NFT (Concepto General)
Usa contexto del glosario, relaciones entre términos, modelos mentales y builder paths para recibir respuestas estructuradas en vez de output genérico.
Opcional: pega código Anchor, Solana o Rust para que el Copilot mapee primitivas de vuelta al glosario.
El Copilot responderá usando el término actual, conceptos relacionados, modelos mentales y el grafo alrededor del glosario.
Estas ramas muestran qué conceptos toca este término directamente y qué existe una capa más allá de ellos.
A design pattern that replaces the rigid externally-owned account (EOA) model with programmable smart contract wallets capable of custom authentication, gas sponsorship, and batched transactions. ERC-4337 implements this on Ethereum via UserOperations, bundlers, an EntryPoint contract, and paymasters. EIP-7702 (Pectra upgrade, May 2025) extends this by allowing EOAs to delegate to smart contract logic.
A unique, non-interchangeable digital token representing ownership of a specific asset—artwork, collectibles, music, game items, domain names, or real-world assets. NFTs are verified on-chain and can be traded on marketplaces. Unlike fungible tokens (where each unit is identical), each NFT has distinct properties. Major Solana NFT marketplaces: Magic Eden, Tensor.
Estos son los siguientes conceptos que vale la pena abrir si quieres que este término tenga más sentido dentro de un workflow real de Solana.
Estas entradas son fáciles de mezclar cuando lees rápido, haces prompting a un LLM o estás entrando en una nueva capa de Solana.
A design pattern that replaces the rigid externally-owned account (EOA) model with programmable smart contract wallets capable of custom authentication, gas sponsorship, and batched transactions. ERC-4337 implements this on Ethereum via UserOperations, bundlers, an EntryPoint contract, and paymasters. EIP-7702 (Pectra upgrade, May 2025) extends this by allowing EOAs to delegate to smart contract logic.
A token that grants holders voting power over protocol decisions. Governance tokens enable decentralized control of DeFi protocols, DAOs, and blockchain parameters. Examples on Solana: JUP (Jupiter), MNDE (Marinade), RAY (Raydium). Voting power is typically proportional to token holdings, though some systems use quadratic voting or delegation.
The base cryptocurrency of a blockchain network that is used to pay transaction fees, participate in consensus (staking), and compensate validators for securing the network. Native tokens are protocol-level assets — not created by smart contracts — and their issuance is governed by the blockchain's monetary policy. Examples: SOL (Solana), ETH (Ethereum), BTC (Bitcoin).
Las entradas del glosario se vuelven útiles cuando están conectadas. Estos enlaces son el camino más corto hacia ideas adyacentes.
A design pattern that replaces the rigid externally-owned account (EOA) model with programmable smart contract wallets capable of custom authentication, gas sponsorship, and batched transactions. ERC-4337 implements this on Ethereum via UserOperations, bundlers, an EntryPoint contract, and paymasters. EIP-7702 (Pectra upgrade, May 2025) extends this by allowing EOAs to delegate to smart contract logic.
A unique, non-interchangeable digital token representing ownership of a specific asset—artwork, collectibles, music, game items, domain names, or real-world assets. NFTs are verified on-chain and can be traded on marketplaces. Unlike fungible tokens (where each unit is identical), each NFT has distinct properties. Major Solana NFT marketplaces: Magic Eden, Tensor.
Estas entradas viven junto al término actual y ayudan a que la página se sienta parte de un grafo de conocimiento más amplio en lugar de un callejón sin salida.
A distributed, append-only ledger that records transactions in cryptographically linked blocks. Each block contains a hash of the previous block, forming an immutable chain. Nodes in the network maintain copies of the ledger and reach agreement through consensus mechanisms. Blockchains enable trustless, decentralized record-keeping without a central authority.
The protocol by which nodes in a distributed network agree on the current state of the ledger. Common mechanisms include Proof of Work (Bitcoin), Proof of Stake (Ethereum, Solana), and BFT variants. Consensus ensures all honest nodes converge on the same transaction history despite potential network delays or malicious actors.
A consensus mechanism where validators are selected to produce blocks based on the amount of cryptocurrency they have staked (locked) as collateral. PoS is energy-efficient compared to Proof of Work. Misbehaving validators risk losing their stake (slashing). Solana, Ethereum (post-Merge), Cosmos, and Cardano use PoS variants.
A consensus mechanism where miners compete to solve computationally expensive puzzles to produce blocks and earn rewards. PoW provides strong security (51% attack resistance) but is energy-intensive. Bitcoin and pre-Merge Ethereum use PoW. The difficulty adjusts to maintain target block times regardless of total network hash power.