import { BigNumber } from 'bignumber.js';
export interface BlockchainEvent {
    event: string;
    address: string;
    args: string;
    blockNumber: number;
    topics: string[];
}
export interface Log {
    data: string;
    removed: boolean;
    address: string;
    logIndex: number;
    blockNumber: number;
    transactionHash: string;
    transactionIndex: number;
    blockHash: string;
    topics: string[];
}
export interface Block {
    difficulty: BigNumber;
    extraData: string;
    gasLimit: number;
    gasUsed: number;
    hash: string;
    logsBloom: string;
    miner: string;
    number: number;
    parentHash: string;
    receiptsRoot: string;
    sha3Uncles: string;
    size: number;
    stateRoot: string;
    timestamp: number;
    totalDifficulty: BigNumber;
    transactions: string[] | Transaction[];
    transactionsRoot: string;
    uncles: string[];
    mixHash: string;
    nonce: string;
}
export interface Transaction {
    hash: string;
    nonce: number;
    blockHash: string;
    blockNumber: number;
    transactionIndex: number;
    from: string;
    to: string;
    value: BigNumber;
    gasPrice: BigNumber;
    gas: number;
    input: string;
    r: string;
    s: string;
    v: string;
}
export interface TransactionReceipt {
    transactionHash: string;
    transactionIndex: number;
    blockHash: string;
    blockNumber: number;
    cumulativeGasUsed: number;
    gasUsed: number;
    contractAddress: string | null;
    logs: Log[];
    logsBloom: string;
    status: TransactionStatus;
    from: string;
    to: string;
}
export declare enum TransactionStatus {
    Failure = 0,
    Success = 1
}
export interface DecodedEvent<T = any> {
    type: string;
    payload: T;
    meta: EventMetadata;
}
export declare type EventMetadata = Log & {
    type: string;
};