/**
 * Adapter registry for plugin-style exchange discovery.
 * New exchanges register here — commands use registry to resolve names/aliases.
 */
export interface AdapterRegistration {
    name: string;
    aliases: string[];
    chain: string;
}
export declare function registerAdapter(reg: AdapterRegistration): void;
export declare function getAdapterRegistration(nameOrAlias: string): AdapterRegistration | undefined;
export declare function listExchanges(): string[];
export declare function resolveExchangeName(nameOrAlias: string): string;