* Constructs a new UnsignedChannelUpdate given each field
*/
public static constructor_new(chain_hash_arg: Uint8Array, short_channel_id_arg: bigint, timestamp_arg: number, flags_arg: number, cltv_expiry_delta_arg: number, htlc_minimum_msat_arg: bigint, htlc_maximum_msat_arg: bigint, fee_base_msat_arg: number, fee_proportional_millionths_arg: number, excess_data_arg: Uint8Array): UnsignedChannelUpdate {
* Constructs a new UnsignedChannelUpdate given each field
*/
public static constructor_new(chain_hash_arg: Uint8Array, short_channel_id_arg: bigint, timestamp_arg: number, flags_arg: number, cltv_expiry_delta_arg: number, htlc_minimum_msat_arg: bigint, htlc_maximum_msat_arg: bigint, fee_base_msat_arg: number, fee_proportional_millionths_arg: number, excess_data_arg: Uint8Array): UnsignedChannelUpdate {