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 IgpHookConfig } 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 IGP (Interchain Gas Paymaster) Hook.
 * Reads deployed IGP hook configuration from the chain.
 */
export declare class CosmosIgpHookReader implements ArtifactReader<IgpHookConfig, DeployedHookAddress> {
    protected readonly query: CosmosHookQueryClient;
    constructor(query: CosmosHookQueryClient);
    read(address: string): Promise<ArtifactDeployed<IgpHookConfig, DeployedHookAddress>>;
}
/**
 * Writer for Cosmos IGP (Interchain Gas Paymaster) Hook.
 * Handles deployment and updates of IGP hooks.
 */
export declare class CosmosIgpHookWriter extends CosmosIgpHookReader implements ArtifactWriter<IgpHookConfig, DeployedHookAddress> {
    private readonly signer;
    private readonly denom;
    constructor(query: CosmosHookQueryClient, signer: CosmosNativeSigner, denom: string);
    create(artifact: ArtifactNew<IgpHookConfig>): Promise<[
        ArtifactDeployed<IgpHookConfig, DeployedHookAddress>,
        DeliverTxResponse[]
    ]>;
    update(artifact: ArtifactDeployed<IgpHookConfig, DeployedHookAddress>): Promise<AnnotatedEncodeObject[]>;
}
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