type EthersModule = typeof import("ethers");
/**
 * Lazily loads ethers and caches the module namespace object.
 */
export declare function loadEthers(feature: string): Promise<EthersModule>;
import type { EthereumAddress } from "../types/address.js";
type EthersAddressLike = {
    getAddress(value: string): string;
};
/**
 * Parse and checksum-validate an Ethereum address using an explicit ethers runtime.
 * Internal SDK helper. Not exported from the public `@/types` barrel.
 */
export declare function fromEthereumAddress(value: string, ethers: EthersAddressLike): EthereumAddress;
export {};
//# sourceMappingURL=ethersRuntime.d.ts.map