The account designated to pay the transaction fee, always the first signer listed in the transaction's account keys array. The fee account must hold enough SOL to cover the base fee (5,000 lamports per signature) plus any priority fee. If the fee account's balance is insufficient, the transaction is rejected before execution.
Empieza por la explicación más corta y útil antes de profundizar.
The account designated to pay the transaction fee, always the first signer listed in the transaction's account keys array. The fee account must hold enough SOL to cover the base fee (5,000 lamports per signature) plus any priority fee. If the fee account's balance is insufficient, the transaction is rejected before execution.
Usa primero la analogía corta para razonar mejor sobre el término cuando aparezca en código, docs o prompts.
Piensa en esto como una de las piezas centrales que tu programa lee, escribe o invoca durante la ejecución.
Ubica el término dentro de la capa de Solana en la que vive para razonar mejor sobre él.
Accounts, instrucciones, PDAs, transacciones y flujo de ejecución.
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.
Fee Account (fee-account) Categoría: Modelo de Programación Definición: The account designated to pay the transaction fee, always the first signer listed in the transaction's account keys array. The fee account must hold enough SOL to cover the base fee (5,000 lamports per signature) plus any priority fee. If the fee account's balance is insufficient, the transaction is rejected before execution. Relacionados: Transacción, Tarifa Base, Lamport
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.
An atomic unit of execution containing one or more instructions, a recent blockhash, and one or more signatures. All instructions in a transaction execute sequentially and atomically—if any instruction fails, the entire transaction reverts. Transactions have a 1,232-byte size limit (matching IPv6 MTU) and a default 200,000 CU budget.
The fixed, non-negotiable minimum fee charged per transaction signature on Solana, currently set at 5,000 lamports (0.000005 SOL) per signature. A transaction with N signatures pays N × 5,000 lamports as a base fee regardless of compute usage or network load. Fifty percent of the base fee is burned and fifty percent is paid to the current slot leader, making Solana mildly deflationary with usage.
The smallest unit of SOL, named after Leslie Lamport. 1 SOL = 1,000,000,000 (10^9) lamports. All balances and transfers on Solana are denominated in lamports internally. The minimum balance for an account to be rent-exempt is calculated in lamports based on the account's data size.
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.
The byte array stored in an account that holds program-specific state. Data is typically serialized using Borsh and must be explicitly allocated at account creation. The maximum data size is 10MB. Programs are responsible for defining and managing their own data layout, including discriminators for type identification.
A temporary account used during Solana program deployment to hold the program's ELF binary before it is written to the program data account. The deployer creates a buffer account, uploads the compiled SBF binary in chunks via the Upgradeable BPF Loader's Write instruction, and then issues a Deploy or Upgrade instruction that copies the buffer contents to the final program data account. Buffer accounts can be closed after deployment to reclaim rent.
The process of reclaiming an account's lamports and marking it for deletion. To close an account: transfer all lamports to a recipient, zero out the data, and (in Anchor) set the discriminator to a closed sentinel. The runtime garbage-collects zero-lamport accounts. Failing to zero data enables revival attacks.
Las entradas del glosario se vuelven útiles cuando están conectadas. Estos enlaces son el camino más corto hacia ideas adyacentes.
An atomic unit of execution containing one or more instructions, a recent blockhash, and one or more signatures. All instructions in a transaction execute sequentially and atomically—if any instruction fails, the entire transaction reverts. Transactions have a 1,232-byte size limit (matching IPv6 MTU) and a default 200,000 CU budget.
The fixed, non-negotiable minimum fee charged per transaction signature on Solana, currently set at 5,000 lamports (0.000005 SOL) per signature. A transaction with N signatures pays N × 5,000 lamports as a base fee regardless of compute usage or network load. Fifty percent of the base fee is burned and fifty percent is paid to the current slot leader, making Solana mildly deflationary with usage.
The smallest unit of SOL, named after Leslie Lamport. 1 SOL = 1,000,000,000 (10^9) lamports. All balances and transfers on Solana are denominated in lamports internally. The minimum balance for an account to be rent-exempt is calculated in lamports based on the account's data size.
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.
The fundamental data storage unit on Solana. Every piece of state is stored in an account identified by a 32-byte public key. Accounts hold a lamport balance, an owner program, a data byte array (up to 10MB), and an executable flag. Only the owning program can modify an account's data, but anyone can credit lamports to it.
Executable code deployed on-chain, equivalent to a smart contract on other blockchains. Programs are stateless—they store no data themselves but read/write data in separate accounts they own. Programs are compiled to SBF bytecode and loaded via the BPF Loader. Every program has a unique Program ID (its account's public key).
A single operation within a transaction that invokes a program. An instruction specifies: (1) the program ID to call, (2) an array of account metas (pubkey, is_signer, is_writable), and (3) an opaque data byte array. Programs decode the instruction data to determine which operation to perform.
An atomic unit of execution containing one or more instructions, a recent blockhash, and one or more signatures. All instructions in a transaction execute sequentially and atomically—if any instruction fails, the entire transaction reverts. Transactions have a 1,232-byte size limit (matching IPv6 MTU) and a default 200,000 CU budget.