/** IBC transfer tokens to another chain */
export declare function ibcTransfer(channel: string, denom: string, amount: string, receiver: string, timeoutMinutes?: number): Promise<{
    sender: string;
    receiver: string;
    channel: string;
    denom: string;
    amount: string;
    timeoutMinutes: number;
    txHash: string;
    height: number;
    gasUsed: bigint;
    gasWanted: bigint;
    code: number;
}>;
/** List IBC channels */
export declare function listChannels(): Promise<{
    channel_id: string;
    port_id: string;
    state: string;
    counterparty: {
        channel_id: string;
        port_id: string;
    };
    connection_hops: string[];
}[]>;