@mybucks.online/core/dist/src/credentials.d.ts

Core library for Mybucks.online — a seedless wallet and gifting wallet: disposable gift wallets, fund and share via secure 1-click URL. Browser-only (no servers, database, or install). Cryptography and wallet primitives for airdrops, giveaways, campaigns,

export declare const PASSPHRASE_MIN_ZXCVBN_SCORE = 3;
export declare const PIN_MIN_ZXCVBN_SCORE = 1;
export declare const PASSPHRASE_MIN_LENGTH = 12;
export declare const PASSPHRASE_MAX_LENGTH = 128;
export declare const PIN_MIN_LENGTH = 6;
export declare const PIN_MAX_LENGTH = 16;
export type ScryptProgressCallback = (progress: number) => void;
/**
 * Computes the scrypt hash from passphrase and pin.
 * Passphrase and pin are validated by length (see PASSPHRASE_MIN/MAX_LENGTH, PIN_MIN/MAX_LENGTH) and zxcvbn; invalid or weak values are rejected (returns "").
 *
 * @param passphrase - Length in [PASSPHRASE_MIN_LENGTH, PASSPHRASE_MAX_LENGTH], zxcvbn score >= 3
 * @param pin - Length in [PIN_MIN_LENGTH, PIN_MAX_LENGTH], zxcvbn score >= 1
 * @param cb - Callback receiving progress updates during the scrypt hashing process
 * @param legacy - When true, uses HASH_OPTIONS_LEGACY and the original salt (last 4 characters of passphrase plus full pin). When false, uses HASH_OPTIONS and a keccak256-based salt from ABI-encoding the domain separator, passphrase, and pin
 * @returns Hash as hex string, or "" if passphrase/pin missing or too weak
 */
export declare function generateHash(passphrase: string, pin: string, cb?: ScryptProgressCallback, legacy?: boolean): Promise<string>;
/**
 * Derives the EVM private key from a scrypt hash result.
 * @param hash - Scrypt hash result (hex string)
 * @returns Private key as hex string
 */
export declare function getEvmPrivateKey(hash: string): string;
/**
 * Returns the EVM wallet address derived from a scrypt hash result.
 * @param hash - Scrypt hash result
 * @returns EVM address (checksummed)
 */
export declare function getEvmWalletAddress(hash: string): string;
/**
 * Returns the TRON wallet address derived from a scrypt hash result.
 * @param hash - Scrypt hash result
 * @returns TRON base58 address, or false if TronWeb rejects the derived key
 */
export declare function getTronWalletAddress(hash: string): string | false;
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