import type { Wallet, WalletTotals } from '@cranberry-money/shared-types';
/**
 * Calculate aggregated wallet totals by blockchain type.
 * Sums native balances and market values for BTC and ETH wallets.
 */
export declare function calculateWalletTotals(wallets: Wallet[]): WalletTotals;
/**
 * Filter wallets by blockchain type.
 */
export declare function filterWalletsByChain(wallets: Wallet[], blockchain: string): Wallet[];
//# sourceMappingURL=wallet.d.ts.map