import { type ArtifactReader, type ArtifactWriter } from '@hyperlane-xyz/provider-sdk/artifact';
import { type DeployedMailboxAddress, type DeployedRawMailboxArtifact, type IRawMailboxArtifactManager, type MailboxType, type RawMailboxArtifactConfigs } from '@hyperlane-xyz/provider-sdk/mailbox';
import { type CosmosNativeSigner } from '../clients/signer.js';
/**
 * Cosmos Mailbox Artifact Manager implementing IRawMailboxArtifactManager.
 *
 * This manager:
 * - Lazily initializes the query client on first use
 * - Provides factory methods for creating readers and writers
 *
 * Design: Uses lazy initialization to keep the constructor synchronous while
 * deferring the async query client creation until actually needed.
 */
export declare class CosmosMailboxArtifactManager implements IRawMailboxArtifactManager {
    private readonly config;
    private readonly query;
    constructor(config: {
        rpcUrls: [string, ...string[]];
        domainId: number;
    });
    /**
     * Creates a Cosmos query client with Core extension.
     */
    private createQuery;
    /**
     * Read a mailbox from the blockchain.
     *
     * @param address - Address of the mailbox to read
     * @returns Deployed mailbox artifact with configuration
     */
    readMailbox(address: string): Promise<DeployedRawMailboxArtifact>;
    /**
     * Factory method to create mailbox readers.
     *
     * @param _type - Mailbox type (currently only 'mailbox')
     * @returns Mailbox reader
     */
    createReader<T extends MailboxType>(_type: T): ArtifactReader<RawMailboxArtifactConfigs[T], DeployedMailboxAddress>;
    /**
     * Factory method to create mailbox writers.
     *
     * @param _type - Mailbox type (currently only 'mailbox')
     * @param signer - Signer to use for writing transactions
     * @returns Mailbox writer
     */
    createWriter<T extends MailboxType>(_type: T, signer: CosmosNativeSigner): ArtifactWriter<RawMailboxArtifactConfigs[T], DeployedMailboxAddress>;
}
//# sourceMappingURL=mailbox-artifact-manager.d.ts.map