import { type ArtifactReader, type ArtifactWriter } from '@hyperlane-xyz/provider-sdk/artifact';
import { type DeployedHookAddress, type DeployedHookArtifact, type HookType, type IRawHookArtifactManager, type RawHookArtifactConfigs } from '@hyperlane-xyz/provider-sdk/hook';
import { type CosmosNativeSigner } from '../clients/signer.js';
/**
 * Cosmos Hook Artifact Manager implementing IRawHookArtifactManager.
 *
 * This manager:
 * - Lazily initializes the query client on first use
 * - Provides factory methods for creating readers and writers
 * - Supports IGP and MerkleTree hook types
 *
 * Design: Uses lazy initialization to keep the constructor synchronous while
 * deferring the async query client creation until actually needed.
 */
export declare class CosmosHookArtifactManager implements IRawHookArtifactManager {
    private readonly config;
    private readonly query;
    constructor(config: {
        rpcUrls: [string, ...string[]];
        mailboxAddress?: string;
        nativeTokenDenom: string;
    });
    /**
     * Lazy initialization - creates query client on first use.
     * Subsequent calls return the cached promise.
     */
    private getQuery;
    /**
     * Creates a Cosmos query client with PostDispatch extension.
     */
    private createQuery;
    /**
     * Read a hook of unknown type from the blockchain.
     *
     * @param address - Address of the hook to read
     * @returns Deployed hook artifact with configuration
     */
    readHook(address: string): Promise<DeployedHookArtifact>;
    /**
     * Factory method to create type-specific hook readers.
     *
     * @param type - Hook type to create reader for
     * @returns Type-specific hook reader
     */
    createReader<T extends HookType>(type: T): ArtifactReader<RawHookArtifactConfigs[T], DeployedHookAddress>;
    /**
     * Internal helper to create type-specific hook readers with query client.
     *
     * @param type - Hook type to create reader for
     * @param query - Query client to use for reading
     * @returns Type-specific hook reader
     */
    private createReaderWithQuery;
    /**
     * Factory method to create type-specific hook writers.
     *
     * @param type - Hook type to create writer for
     * @param signer - Signer to use for writing transactions
     * @returns Type-specific hook writer
     */
    createWriter<T extends HookType>(type: T, signer: CosmosNativeSigner): ArtifactWriter<RawHookArtifactConfigs[T], DeployedHookAddress>;
    /**
     * Internal helper to create type-specific hook writers with query client and signer.
     *
     * @param type - Hook type to create writer for
     * @param query - Query client to use for reading
     * @param signer - Signer to use for writing
     * @returns Type-specific hook writer
     */
    private createWriterWithQuery;
}
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