import { Context, Effect, Layer } from "effect";
export type CacheConfig = {
    ttl?: number;
    maxSize?: number;
    blockScoped?: boolean;
};
export type CacheEntry<T> = {
    value: T;
    timestamp: number;
    blockNumber?: bigint;
    ttl?: number;
};
export type RpcCacheShape = {
    readonly get: <T>(key: string) => Effect.Effect<T | null>;
    readonly set: <T>(key: string, value: T, blockNumber?: bigint, ttl?: number) => Effect.Effect<void>;
    readonly invalidate: (key: string) => Effect.Effect<void>;
    readonly invalidateBlock: (blockNumber: bigint) => Effect.Effect<void>;
    readonly clear: Effect.Effect<void>;
};
declare const RpcCache_base: Context.TagClass<RpcCache, "ew3/RpcCache", RpcCacheShape>;
export declare class RpcCache extends RpcCache_base {
}
export declare const makeRpcCacheLive: (config?: CacheConfig) => Layer.Layer<RpcCache>;
export {};
//# sourceMappingURL=cache.d.ts.map