@wuwei-labs/srsly
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TypeScript SDK for SRSLY
34 lines • 1.5 kB
JavaScript
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/**
* @purpose Cost-related constants shared across SDK modules.
*
* Single source of truth for thread funding, execution budgets, and per-tx fees.
* Mirrors on-chain constants in `rust/programs/srsly/src/instructions/contract_thread.rs`.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.SPL_ATA_SIZE = exports.SECONDS_PER_DAY = exports.PER_TICK_LAMPORTS = exports.TX_BASE_FEE_LAMPORTS = exports.DEFAULT_EXECUTION_BUDGET = exports.MINIMUM_THREAD_FUNDING = void 0;
/**
* Infrastructure base auto-added by the SDK when creating a contract thread.
* Covers thread rent + 3 fiber rents (~0.034 SOL) plus a ~0.006 SOL buffer.
*
* On-chain minimum: `rust/programs/srsly/src/instructions/contract_thread.rs:119`.
*/
exports.MINIMUM_THREAD_FUNDING = 40000000n;
/**
* Default execution budget for contract thread ticks when caller does not
* specify one. 0.00219 SOL funds ~365 ticks at 0.000006 SOL each
* (≈1 year of daily cron executions).
*/
exports.DEFAULT_EXECUTION_BUDGET = 2190000n;
/** Solana base transaction fee in lamports (5_000 per signature). */
exports.TX_BASE_FEE_LAMPORTS = 5000n;
/**
* Cost per thread tick in lamports.
* 5_000 (Solana base) + 1_000 (Antegen commission) = 6_000.
*/
exports.PER_TICK_LAMPORTS = 6000n;
/** Seconds in a day — used for pro-rata rental amount math. */
exports.SECONDS_PER_DAY = 86400n;
/** Fixed size of an SPL associated token account. */
exports.SPL_ATA_SIZE = 165;
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