+void msg_open_channel_v2_run(const unsigned char* data, size_t data_len);
+void msg_accept_channel_v2_run(const unsigned char* data, size_t data_len);
+void msg_tx_add_input_run(const unsigned char* data, size_t data_len);
+void msg_tx_add_output_run(const unsigned char* data, size_t data_len);
+void msg_tx_remove_input_run(const unsigned char* data, size_t data_len);
+void msg_tx_remove_output_run(const unsigned char* data, size_t data_len);
+void msg_tx_complete_run(const unsigned char* data, size_t data_len);
+void msg_tx_signatures_run(const unsigned char* data, size_t data_len);
+void msg_tx_init_rbf_run(const unsigned char* data, size_t data_len);
+void msg_tx_ack_rbf_run(const unsigned char* data, size_t data_len);
+void msg_tx_abort_run(const unsigned char* data, size_t data_len);
+void msg_stfu_run(const unsigned char* data, size_t data_len);
+void msg_splice_run(const unsigned char* data, size_t data_len);
+void msg_splice_ack_run(const unsigned char* data, size_t data_len);
+void msg_splice_locked_run(const unsigned char* data, size_t data_len);