import { type DeliverTxResponse } from '@cosmjs/stargate';
import { type ArtifactDeployed, type ArtifactNew, type ArtifactReader, type ArtifactWriter } from '@hyperlane-xyz/provider-sdk/artifact';
import { type DeployedHookAddress, type MerkleTreeHookConfig } from '@hyperlane-xyz/provider-sdk/hook';
import { type CosmosNativeSigner } from '../clients/signer.js';
import { type AnnotatedEncodeObject } from '../utils/types.js';
import { type CosmosHookQueryClient } from './hook-query.js';
/**
 * Reader for Cosmos MerkleTree Hook.
 * Reads deployed MerkleTree hook configuration from the chain.
 * MerkleTree hooks are immutable once deployed.
 */
export declare class CosmosMerkleTreeHookReader implements ArtifactReader<MerkleTreeHookConfig, DeployedHookAddress> {
    private readonly query;
    constructor(query: CosmosHookQueryClient);
    read(address: string): Promise<ArtifactDeployed<MerkleTreeHookConfig, DeployedHookAddress>>;
}
/**
 * Writer for Cosmos MerkleTree Hook.
 * Handles deployment of MerkleTree hooks.
 * MerkleTree hooks are immutable, so no update operations are needed.
 */
export declare class CosmosMerkleTreeHookWriter extends CosmosMerkleTreeHookReader implements ArtifactWriter<MerkleTreeHookConfig, DeployedHookAddress> {
    private readonly signer;
    private readonly mailboxAddress;
    constructor(query: CosmosHookQueryClient, signer: CosmosNativeSigner, mailboxAddress: string);
    create(artifact: ArtifactNew<MerkleTreeHookConfig>): Promise<[
        ArtifactDeployed<MerkleTreeHookConfig, DeployedHookAddress>,
        DeliverTxResponse[]
    ]>;
    update(_artifact: ArtifactDeployed<MerkleTreeHookConfig, DeployedHookAddress>): Promise<AnnotatedEncodeObject[]>;
}
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