public static constructor_new(node_signature_1_arg: Uint8Array, node_signature_2_arg: Uint8Array, bitcoin_signature_1_arg: Uint8Array, bitcoin_signature_2_arg: Uint8Array, contents_arg: UnsignedChannelAnnouncement): ChannelAnnouncement {
const ret: number = bindings.ChannelAnnouncement_new(bindings.encodeUint8Array(bindings.check_arr_len(node_signature_1_arg, 64)), bindings.encodeUint8Array(bindings.check_arr_len(node_signature_2_arg, 64)), bindings.encodeUint8Array(bindings.check_arr_len(bitcoin_signature_1_arg, 64)), bindings.encodeUint8Array(bindings.check_arr_len(bitcoin_signature_2_arg, 64)), contents_arg == null ? 0 : CommonBase.get_ptr_of(contents_arg) & ~1);
const ret_hu_conv: ChannelAnnouncement = new ChannelAnnouncement(null, ret);
public static constructor_new(node_signature_1_arg: Uint8Array, node_signature_2_arg: Uint8Array, bitcoin_signature_1_arg: Uint8Array, bitcoin_signature_2_arg: Uint8Array, contents_arg: UnsignedChannelAnnouncement): ChannelAnnouncement {
const ret: number = bindings.ChannelAnnouncement_new(bindings.encodeUint8Array(bindings.check_arr_len(node_signature_1_arg, 64)), bindings.encodeUint8Array(bindings.check_arr_len(node_signature_2_arg, 64)), bindings.encodeUint8Array(bindings.check_arr_len(bitcoin_signature_1_arg, 64)), bindings.encodeUint8Array(bindings.check_arr_len(bitcoin_signature_2_arg, 64)), contents_arg == null ? 0 : CommonBase.get_ptr_of(contents_arg) & ~1);
const ret_hu_conv: ChannelAnnouncement = new ChannelAnnouncement(null, ret);