import { ICryptoBytes, IWallet } from '@interchainjs/types';
import { PublicKey } from '../types';
import { Keypair } from '../keypair';
import { ISolanaQueryClient } from '../types/solana-client-interfaces';
import { ISolanaSigner, SolanaAccount, SolanaSignArgs, SolanaBroadcastOptions, SolanaBroadcastResponse, SolanaSignedTransaction, SolanaSignerConfig } from './types';
/**
 * Base implementation for Solana signers
 * Provides common functionality for different signer types
 */
export declare abstract class BaseSolanaSigner implements ISolanaSigner {
    protected config: SolanaSignerConfig;
    protected auth: IWallet | Keypair;
    private readonly queryClientInstance;
    constructor(auth: IWallet | Keypair, config: SolanaSignerConfig);
    get queryClient(): ISolanaQueryClient;
    getAccounts(): Promise<readonly SolanaAccount[]>;
    getPublicKey(index?: number): Promise<PublicKey>;
    getAddresses(): Promise<string[]>;
    signArbitrary(data: Uint8Array, index?: number): Promise<ICryptoBytes>;
    abstract sign(args: SolanaSignArgs): Promise<SolanaSignedTransaction>;
    broadcast(signed: SolanaSignedTransaction, options?: SolanaBroadcastOptions): Promise<SolanaBroadcastResponse>;
    broadcastArbitrary(data: Uint8Array, options?: SolanaBroadcastOptions): Promise<SolanaBroadcastResponse>;
    signAndBroadcast(args: SolanaSignArgs, options?: SolanaBroadcastOptions): Promise<SolanaBroadcastResponse>;
    /**
     * Wait for transaction confirmation
     */
    private waitForTransaction;
    /**
     * Get recent blockhash for transactions
     */
    getRecentBlockhash(): Promise<string>;
    private normalizeCommitment;
}