import { HexString } from '../types/index.js';
export declare function addressToBytes32(address: HexString): HexString;
export declare function encode(values: unknown[]): HexString;
export declare function randomUint(bitLength: number): bigint;
/**
 * Generate a valid salt for addShareClass.
 * The salt must have the poolId encoded in its first 8 bytes.
 * Format: [poolId (8 bytes)][random (24 bytes)] = 32 bytes total
 */
export declare function generateShareClassSalt(poolId: bigint): HexString;
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