import Web3 from 'web3';
import { TransactionReceipt } from 'web3-core';
interface IOptions {
    interval: number;
    blocksToWait: number;
}
export declare function waitTransaction(web3: Web3, txnHash: string | string[], options: IOptions): Promise<any>;
export declare function isSuccessfulTransaction(receipt: TransactionReceipt): boolean;
export declare function ipfsToHTTP(image?: string): string;
export {};
//# sourceMappingURL=utils.d.ts.map