import { type Builder, type Slice, Cell } from '@ton/core';
import { type WithLogger, NetworkType } from '../types.ts';
/**
 * Attempts to parse hex string as TON BOC (Bag of Cells) format
 * Falls back to storing raw bytes as cell data if BOC parsing fails
 * Used for parsing message data, extra data, and other hex-encoded fields
 */
export declare const tryParseCell: (hex: string) => Cell;
/**
 * Extracts the 32-bit magic tag from a BOC-encoded cell
 * Magic tags identify the type of TON structures (e.g., extra args types)
 * Used for type detection and validation when decoding CCIP extra args
 * Returns tag as 0x-prefixed hex string for easy comparison
 */
export declare function extractMagicTag(cell: string | Cell): string;
/**
 * TODO: duplicate from https://github.com/smartcontractkit/chainlink-ton/blob/main/contracts/src/utils/types.ts
 */
export declare function asSnakedCell<T>(array: T[], builderFn: (item: T) => Builder): Cell;
/**
 * TODO: duplicate from https://github.com/smartcontractkit/chainlink-ton/blob/main/contracts/src/utils/types.ts
 */
export declare function fromSnakeData<T>(data: Cell, readerFn: (cs: Slice) => T): T[];
/**
 * TODO: duplicate from https://github.com/smartcontractkit/chainlink-ton/blob/main/contracts/src/utils/types.ts
 */
export declare function isEmpty(slice: Slice): boolean;
/**
 * Parses Jetton content cell to extract metadata.
 * Supports onchain (0x00), offchain (0x01), and semichain (0x02) formats per TEP-64.
 */
export declare function parseJettonContent(contentCell: Cell, rateLimitedFetch: typeof fetch, logger?: {
    debug?: (...args: unknown[]) => void;
}): Promise<{
    symbol: string;
    decimals: number;
}>;
/**
 * Looks up a transaction by raw hash using the TonCenter V3 API.
 *
 * This is necessary because TON's V4 API requires (address, lt, hash) for lookups,
 * but users typically only have the raw transaction hash from explorers.
 * TonCenter V3 provides an index that allows hash-only lookups.
 *
 * @param hash - Raw 64-char hex transaction hash
 * @param networkType - Network type (mainnet or testnet)
 * @param fetch - Rate-limited fetch function
 * @param logger - Logger instance
 * @returns Transaction identifier components needed for V4 API lookup
 */
export declare function lookupTxByRawHash(hash: string, networkType: NetworkType, fetch?: typeof globalThis.fetch, { logger }?: WithLogger): Promise<{
    account: string;
    lt: string;
    hash: string;
}>;
/**
 * Calculates the 4B (32bits, int4) crc32 of a given string
 */
export declare function crc32(str: string): string;
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