airgap-coin-lib
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The airgap-coin-lib is a protocol agnostic library to prepare, sign and broadcast cryptocurrency transactions.
18 lines (17 loc) • 1.15 kB
TypeScript
import { BigNumber } from '../../../../dependencies/src/bignumber.js-9.0.0/bignumber';
import { AirGapTransactionStatus } from '../../../../interfaces/IAirGapTransaction';
export declare abstract class EthereumNodeClient {
baseURL: string;
constructor(baseURL: string);
abstract fetchBalance(address: string): Promise<BigNumber>;
abstract fetchTransactionCount(address: string): Promise<number>;
abstract sendSignedTransaction(transaction: string): Promise<string>;
abstract callBalanceOf(contractAddress: string, address: string): Promise<BigNumber>;
abstract getTransactionStatus(transactionHash: string): Promise<AirGapTransactionStatus>;
abstract estimateTransferGas(contractAddress: string, fromAddress: string, toAddress: string, hexAmount: string): Promise<BigNumber>;
abstract estimateTransactionGas(fromAddress: string, toAddress: string, amount?: string, data?: string, gas?: string): Promise<BigNumber>;
abstract getGasPrice(): Promise<BigNumber>;
abstract callBalanceOfOnContracts(contractAddresses: string[], address: string): Promise<{
[contractAddress: string]: BigNumber;
}>;
}