import BigNumber from '@airgap/coinlib-core/dependencies/src/bignumber.js-9.0.0/bignumber';
import { TypedSubstrateAddress } from '../data/account/address/SubstrateAddressFactory';
import { SubstrateAccountInfo } from '../data/account/SubstrateAccountInfo';
import { SubstrateCall } from '../data/metadata/decorator/call/SubstrateCall';
import { SubstrateRuntimeVersion } from '../data/state/SubstrateRuntimeVersion';
import { SubstrateTransactionType } from '../data/transaction/SubstrateTransaction';
import { SubstrateProtocolConfiguration } from '../types/configuration';
export interface SubstrateNodeClient<C extends SubstrateProtocolConfiguration> {
    getAccountInfo(address: TypedSubstrateAddress<C>): Promise<SubstrateAccountInfo | undefined>;
    getExistentialDeposit(): Promise<BigNumber | undefined>;
    getBlockTime(): Promise<BigNumber>;
    getFirstBlockHash(): Promise<string | undefined>;
    getLastBlockHash(): Promise<string | undefined>;
    getCurrentHeight(): Promise<BigNumber>;
    getRuntimeVersion(): Promise<SubstrateRuntimeVersion | undefined>;
    getTransferFeeEstimate(transaction: Uint8Array | string): Promise<BigNumber | undefined>;
    saveLastFee(type: SubstrateTransactionType<C>, fee: BigNumber): void;
    getSavedLastFee(type: SubstrateTransactionType<C>, defaultValue: 'undefined' | 'largest'): BigNumber | undefined;
    getTransactionMetadata(type: SubstrateTransactionType<C>): Promise<SubstrateCall>;
    submitTransaction(encoded: string): Promise<string>;
}