import { ChronikClient } from 'chronik-client';
import { IChain } from '..';
import { BtcChain } from '../btc';
export declare class XpiChain extends BtcChain implements IChain {
    constructor();
    getSizeSafetyMargin(opts: any): number;
    convertFeePerKb(p: any, feePerKb: any): any[];
    getInputSizeSafetyMargin(opts: any): number;
    getChronikClient(): ChronikClient;
    validateAddress(wallet: any, inaddr: any, opts: any): void;
}
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