import type { LoginProof, VerifyLoginProofContext, VerifyLoginProofResult } from './types.js';
/**
 * Verify login proof: crypto, allowed pubkeys, timestamp window, nonce anti-replay.
 * Service must provide allowedPubkeys (from validators) and a NonceCache.
 */
export declare function verifyLoginProof(proof: LoginProof, ctx: VerifyLoginProofContext): VerifyLoginProofResult;
//# sourceMappingURL=verifyLoginProof.d.ts.map