import { type ConfigMappingsType, SecretValue } from '@aztec/foundation/config';
import { type BlobSinkArchiveApiConfig } from '../archive/config.js';
/**
 * The configuration for the blob sink client
 */
export interface BlobSinkConfig extends BlobSinkArchiveApiConfig {
    /**
     * The URL of the blob sink
     */
    blobSinkUrl?: string;
    /**
     * List of URLs for L1 RPC Execution clients
     */
    l1RpcUrls?: string[];
    /**
     * List of URLs for L1 consensus clients
     */
    l1ConsensusHostUrls?: string[];
    /**
     * List of API keys for the corresponding L1 consensus client URLs. Added at the end of the URL as "?key=<api-key>" unless a header is defined
     */
    l1ConsensusHostApiKeys?: SecretValue<string>[];
    /**
     * List of header names for the corresponding L1 consensus client API keys, if needed. Added as "<api-key-header>: <api-key>"
     */
    l1ConsensusHostApiKeyHeaders?: string[];
    /**
     * The map size to be provided to LMDB for each blob sink DB, optional, will inherit from the general dataStoreMapSizeKb if not specified
     */
    blobSinkMapSizeKb?: number;
    /**
     * Whether to allow having no blob sources configured during startup
     */
    blobAllowEmptySources?: boolean;
}
export declare const blobSinkConfigMapping: ConfigMappingsType<BlobSinkConfig>;
/**
 * Returns the blob sink configuration from the environment variables.
 * @returns The blob sink configuration.
 */
export declare function getBlobSinkConfigFromEnv(): BlobSinkConfig;
/**
 * Returns whether the given blob sink config has any remote sources defined.
 */
export declare function hasRemoteBlobSinkSources(config?: BlobSinkConfig): boolean;
//# sourceMappingURL=config.d.ts.map