--- wire/peer_exp_wire.csv	2022-06-22 19:07:24.000000000 -0500
+++ -	2022-06-30 16:00:51.000000000 -0500
@@ -65,12 +57,15 @@
 msgdata,tx_signatures,txid,sha256,
 msgdata,tx_signatures,num_witnesses,u16,
 msgdata,tx_signatures,witness_stack,witness_stack,num_witnesses
+msgdata,tx_signatures,tlvs,txsigs_tlvs,
 subtype,witness_stack
 subtypedata,witness_stack,num_input_witness,u16,
 subtypedata,witness_stack,witness_element,witness_element,num_input_witness
 subtype,witness_element
 subtypedata,witness_element,len,u16,
 subtypedata,witness_element,witness,byte,len
+tlvtype,txsigs_tlvs,funding_outpoint_sig,0
+tlvdata,txsigs_tlvs,funding_outpoint_sig,sig,byte,...
 msgtype,tx_init_rbf,72
 msgdata,tx_init_rbf,channel_id,channel_id,
 msgdata,tx_init_rbf,locktime,u32,