import { type Instruction, type ReadonlyUint8Array } from '@solana/kit';
import type { JobsInstructionName } from './computeUnits.generated.js';
/** The number of leading bytes that make up an Anchor instruction discriminator. */
export declare const DISCRIMINATOR_LENGTH = 8;
/** The 8-byte Anchor discriminator for each named jobs instruction. */
export declare const DISCRIMINATORS: Record<JobsInstructionName, ReadonlyUint8Array>;
/** Hex-encode the first {@link DISCRIMINATOR_LENGTH} bytes of a byte array. */
export declare function discriminatorHex(bytes: ReadonlyUint8Array): string;
/**
 * Identify a jobs instruction by matching its 8-byte Anchor discriminator.
 *
 * Works on any raw {@link Instruction} regardless of how it was built, so it can
 * identify instructions in a mixed batch. Returns `undefined` for instructions
 * that are not recognised jobs instructions.
 *
 * @param instruction The instruction to identify.
 * @returns The jobs instruction name, or `undefined` if unrecognised.
 * @group @nosana/kit
 */
export declare function getJobsInstructionName(instruction: Instruction): JobsInstructionName | undefined;
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