Type Alias force_open_hrmp_channel

force_open_hrmp_channel: TxDescriptor<{
    max_capacity: number;
    max_message_size: number;
    recipient: number;
    sender: number;
}>

Open a channel from a sender to a recipient ParaId. Although opened by governance, the max_capacity and max_message_size are still subject to the Relay Chain's configured limits.

Expected use is when one (and only one) of the ParaIds involved in the channel is governed by the system, e.g. a system parachain.

Origin must be the ChannelManager.