import { OnChainBtcPubkey } from '../../eth/types';
import { VaultProviderRpcClient, VaultProviderRpcClientOptions } from '../api';
export interface AuthenticatedVpClientConfig {
    /** Base URL of the VP RPC endpoint (already proxied if applicable). */
    baseUrl: string;
    /** Per-vault depositor-signed PegIn tx id (registry cache key). */
    peginTxid: string;
    /** Already-derived 32-byte auth-anchor preimage (64-char hex, no `0x`). */
    authAnchorHex: string;
    /** On-chain VP pubkey, branded so it can only come from the registry reader. */
    pinnedServerPubkey: OnChainBtcPubkey;
    /**
     * Depositor BTC pubkey (x-only or compressed hex). Normalized to
     * x-only and asserted against every issued token's CWT `aud` claim.
     */
    depositorBtcPubkey: string;
    /** Optional outer-client tunables (timeout, retries, headers, etc.). */
    options?: VaultProviderRpcClientOptions;
}
export declare function createAuthenticatedVpClient(config: AuthenticatedVpClientConfig): VaultProviderRpcClient;
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