import { xdr, rpc } from '@stellar/stellar-sdk';
import type { IStellarNetwork } from './types';
export interface ISorobanNetworkConfig {
    rpcUrl: string;
    passphrase: string;
}
export declare function createServer(rpcUrl: string): rpc.Server;
export declare function resolveNetworkConfig(network: IStellarNetwork): ISorobanNetworkConfig;
export declare function toBigIntAmount(value: string, label: string): bigint;
export declare function queryContract(config: ISorobanNetworkConfig, contractId: string, method: string, args?: xdr.ScVal[]): Promise<xdr.ScVal | null>;
export declare function buildSorobanTx(config: ISorobanNetworkConfig, sourceAddress: string, contractId: string, method: string, args: xdr.ScVal[]): Promise<string>;