export interface NonceStore {
    /**
     * Atomically record a nonce as seen if it has not been seen before.
     * Returns true on first insert, false if the nonce was already present (replay).
     *
     * MUST be atomic: between the existence check and the insert, no other call
     * can observe a missing-then-present transition. In-memory implementations
     * achieve this naturally in single-threaded Node. Shared stores must use
     * primitives like Redis `SET NX` or Firestore transactions.
     */
    setIfAbsent(nonce: string, ttlMs: number): Promise<boolean> | boolean;
    ttlMs?: number;
}
export interface CollectionConfig {
    address: string;
    chain: ChainName;
}
export type ChainName = 'ethereum' | 'bnb' | 'base' | 'robinhood' | 'avalanche' | 'polygon' | 'arbitrum' | 'optimism' | 'chiliz' | 'soneium' | 'plume' | 'worldchain' | 'sonic' | 'gnosis' | 'mantle' | 'scroll' | 'linea' | 'zksync' | 'blast' | 'celo' | 'opbnb' | 'unichain' | 'ink' | 'sei' | 'berachain' | 'apechain' | 'taiko' | 'ronin' | 'viction' | 'xdc' | 'arc';
export interface LocalModeConfig {
    mockAttest: (wallet: string, collection: string) => Promise<boolean> | boolean;
}
export interface AccessConfig {
    insumerApiKey: string;
    collections: Record<string, CollectionConfig>;
    nonceStore?: NonceStore;
    cacheTtlMs?: number;
    attestRetryCount?: number;
    siweDomain?: string;
    disabled?: boolean;
    localMode?: LocalModeConfig;
    attestBaseUrl?: string;
    jwksUrl?: string;
    /**
     * Post-quantum policy. InsumerAPI returns an ML-DSA-65 companion (`pqJwt`) beside the ES256 JWT.
     * It is always checked and reported. A companion that is present and FAILS always rejects the pass.
     * An absent or unverifiable companion rejects the pass only once this date has passed (your own
     * cutoff, judged by this process's clock). Undefined = reported only. Install `@noble/post-quantum`
     * to verify companions; without it they are reported as unverifiable.
     */
    pqRequiredFrom?: string | Date;
}
export interface SiweEnvelope {
    message: string;
    signature: string;
}
export interface ParsedSiwe {
    domain: string;
    address: string;
    uri: string;
    version: string;
    chainId: number;
    nonce: string;
    issuedAt: string;
    statement?: string;
}
export interface AttestationResult {
    pass: boolean;
    conditionHash?: string;
    blockNumber?: string;
    blockTimestamp?: string;
    attestedAt?: string;
}
export declare const CHAIN_IDS: Record<ChainName, number>;
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