import { UTXO } from '../types';
/**
 * Interface for UTXO selection strategies
 */
export interface UtxoSelectionStrategy {
    name: string;
    select(utxos: UTXO[], targetValue: number, feeRate: number, extraOutputs?: number): UtxoSelectionResult | null;
}
/**
 * Result of UTXO selection
 */
export interface UtxoSelectionResult {
    inputs: UTXO[];
    changeAmount: number;
    fee: number;
    efficiency: number;
    strategy: string;
}
/**
 * UTXO selection preferences
 */
export interface UtxoSelectionPreferences {
    minimizeFee?: boolean;
    minimizeInputs?: boolean;
    minimizeChange?: boolean;
    avoidDust?: boolean;
    consolidateSmallUtxos?: boolean;
}