public static constructor_new(channel_id_arg: Uint8Array, short_channel_id_arg: bigint, node_signature_arg: Uint8Array, bitcoin_signature_arg: Uint8Array): AnnouncementSignatures {
const ret: number = bindings.AnnouncementSignatures_new(bindings.encodeUint8Array(bindings.check_arr_len(channel_id_arg, 32)), short_channel_id_arg, bindings.encodeUint8Array(bindings.check_arr_len(node_signature_arg, 64)), bindings.encodeUint8Array(bindings.check_arr_len(bitcoin_signature_arg, 64)));
const ret_hu_conv: AnnouncementSignatures = new AnnouncementSignatures(null, ret);
public static constructor_new(channel_id_arg: Uint8Array, short_channel_id_arg: bigint, node_signature_arg: Uint8Array, bitcoin_signature_arg: Uint8Array): AnnouncementSignatures {
const ret: number = bindings.AnnouncementSignatures_new(bindings.encodeUint8Array(bindings.check_arr_len(channel_id_arg, 32)), short_channel_id_arg, bindings.encodeUint8Array(bindings.check_arr_len(node_signature_arg, 64)), bindings.encodeUint8Array(bindings.check_arr_len(bitcoin_signature_arg, 64)));
const ret_hu_conv: AnnouncementSignatures = new AnnouncementSignatures(null, ret);