/// <reference types="node" />
export declare function solana_derivation_path(account: any, change: any): Buffer;
export declare function solana_ledger_get_pubkey(transport: any, derivation_path: any): Promise<any>;
export declare function solana_ledger_request_pubkey(transport: any, derivation_path: any): Promise<any>;
export declare function solana_ledger_sign_transaction(transport: any, derivation_path: any, transaction: any): Promise<any>;