100 lines
4.2 KiB
TypeScript
100 lines
4.2 KiB
TypeScript
import { BigNumber } from '../utils/bignumber';
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import { Arrayish } from '../utils/bytes';
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import { BigNumberish } from '../utils/bignumber';
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import { Network } from '../utils/networks';
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import { OnceBlockable } from '../utils/web';
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import { Transaction } from '../utils/transaction';
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export interface Block {
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hash: string;
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parentHash: string;
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number: number;
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timestamp: number;
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nonce: string;
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difficulty: number;
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gasLimit: BigNumber;
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gasUsed: BigNumber;
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miner: string;
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extraData: string;
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transactions: Array<string>;
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}
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export declare type BlockTag = string | number;
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export declare type Filter = {
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fromBlock?: BlockTag;
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toBlock?: BlockTag;
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address?: string;
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topics?: Array<string | Array<string>>;
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};
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export interface Log {
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blockNumber?: number;
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blockHash?: string;
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transactionIndex?: number;
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removed?: boolean;
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transactionLogIndex?: number;
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address: string;
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data: string;
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topics: Array<string>;
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transactionHash?: string;
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logIndex?: number;
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}
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export interface TransactionReceipt {
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contractAddress?: string;
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transactionIndex?: number;
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root?: string;
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gasUsed?: BigNumber;
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logsBloom?: string;
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blockHash?: string;
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transactionHash?: string;
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logs?: Array<Log>;
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blockNumber?: number;
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cumulativeGasUsed?: BigNumber;
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byzantium: boolean;
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status?: number;
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}
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export declare type TransactionRequest = {
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to?: string | Promise<string>;
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from?: string | Promise<string>;
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nonce?: number | string | Promise<number | string>;
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gasLimit?: BigNumberish | Promise<BigNumberish>;
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gasPrice?: BigNumberish | Promise<BigNumberish>;
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data?: Arrayish | Promise<Arrayish>;
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value?: BigNumberish | Promise<BigNumberish>;
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chainId?: number | Promise<number>;
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};
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export interface TransactionResponse extends Transaction {
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blockNumber?: number;
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blockHash?: string;
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timestamp?: number;
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from: string;
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raw?: string;
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wait: (timeout?: number) => Promise<TransactionReceipt>;
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}
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export declare type EventType = string | Array<string> | Filter;
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export declare type Listener = (...args: Array<any>) => void;
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export declare abstract class Provider implements OnceBlockable {
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abstract getNetwork(): Promise<Network>;
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abstract getBlockNumber(): Promise<number>;
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abstract getGasPrice(): Promise<BigNumber>;
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abstract getBalance(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<BigNumber>;
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abstract getTransactionCount(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<number>;
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abstract getCode(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<string>;
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abstract getStorageAt(addressOrName: string | Promise<string>, position: BigNumberish | Promise<BigNumberish>, blockTag?: BlockTag | Promise<BlockTag>): Promise<string>;
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abstract sendTransaction(signedTransaction: string | Promise<string>): Promise<TransactionResponse>;
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abstract call(transaction: TransactionRequest): Promise<string>;
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abstract estimateGas(transaction: TransactionRequest): Promise<BigNumber>;
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abstract getBlock(blockHashOrBlockTag: BlockTag | string | Promise<BlockTag | string>, includeTransactions?: boolean): Promise<Block>;
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abstract getTransaction(transactionHash: string): Promise<TransactionResponse>;
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abstract getTransactionReceipt(transactionHash: string): Promise<TransactionReceipt>;
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abstract getLogs(filter: Filter): Promise<Array<Log>>;
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abstract resolveName(name: string | Promise<string>): Promise<string>;
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abstract lookupAddress(address: string | Promise<string>): Promise<string>;
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abstract on(eventName: EventType, listener: Listener): Provider;
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abstract once(eventName: EventType, listener: Listener): Provider;
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abstract listenerCount(eventName?: EventType): number;
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abstract listeners(eventName: EventType): Array<Listener>;
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abstract removeAllListeners(eventName: EventType): Provider;
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abstract removeListener(eventName: EventType, listener: Listener): Provider;
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abstract waitForTransaction(transactionHash: string, timeout?: number): Promise<TransactionReceipt>;
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constructor();
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static isProvider(value: any): value is Provider;
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}
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