core-lightning/onchaind/onchain_wire.csv

#include <common/derive_basepoints.h>
#include <common/htlc_wire.h>
#include <common/wallet.h>

# Begin!  Here's the onchain tx which spends funding tx, followed by all HTLCs.
msgtype,onchain_init,5001
msgdata,onchain_init,shachain,shachain,
msgdata,onchain_init,funding_amount_satoshi,amount_sat,
# Remote per commit point for committed tx.
msgdata,onchain_init,old_remote_per_commitment_point,pubkey,
# Remote per commit point for current tx (needed if we haven't got revoke_and_ack yet).
msgdata,onchain_init,remote_per_commitment_point,pubkey,
msgdata,onchain_init,local_to_self_delay,u32,
msgdata,onchain_init,remote_to_self_delay,u32,
msgdata,onchain_init,feerate_per_kw,u32,
msgdata,onchain_init,local_dust_limit_satoshi,amount_sat,
# Gives an easy way to tell if it's our unilateral close or theirs...
msgdata,onchain_init,our_broadcast_txid,bitcoin_txid,
msgdata,onchain_init,local_scriptpubkey_len,u16,
msgdata,onchain_init,local_scriptpubkey,u8,local_scriptpubkey_len
msgdata,onchain_init,remote_scriptpubkey_len,u16,
msgdata,onchain_init,remote_scriptpubkey,u8,remote_scriptpubkey_len
msgdata,onchain_init,ourwallet_pubkey,pubkey,
# We need these two for commit number obscurer
msgdata,onchain_init,funder,e:side,
msgdata,onchain_init,local_basepoints,basepoints,
msgdata,onchain_init,remote_basepoints,basepoints,
msgdata,onchain_init,tx,bitcoin_tx,
msgdata,onchain_init,tx_blockheight,u32,
msgdata,onchain_init,reasonable_depth,u32,
msgdata,onchain_init,num_htlc_sigs,u16,
msgdata,onchain_init,htlc_signature,secp256k1_ecdsa_signature,num_htlc_sigs
msgdata,onchain_init,num_htlcs,u64,
msgdata,onchain_init,min_possible_feerate,u32,
msgdata,onchain_init,max_possible_feerate,u32,
msgdata,onchain_init,possible_remote_per_commit_point,?pubkey,

#include <onchaind/onchain_wire.h>
# This is all the HTLCs: one per message
msgtype,onchain_htlc,5002
msgdata,onchain_htlc,htlc,htlc_stub,
# If it's not in the commitment tx, tell us (immediately or htlc_missing_depth)
msgdata,onchain_htlc,tell_if_missing,bool,
msgdata,onchain_htlc,tell_immediately,bool,

# This says we're ready; give us preimages.
msgtype,onchain_init_reply,5101

# onchaind->master: Send out a tx.
msgtype,onchain_broadcast_tx,5003
msgdata,onchain_broadcast_tx,tx,bitcoin_tx,
msgdata,onchain_broadcast_tx,type,e:wallet_tx_type,

# master->onchaind: Notifier that an output has been spent by input_num of tx.
msgtype,onchain_spent,5004
msgdata,onchain_spent,tx,bitcoin_tx,
msgdata,onchain_spent,input_num,u32,
msgdata,onchain_spent,blockheight,u32,

# master->onchaind: We will receive more than one of these, as depth changes.
msgtype,onchain_depth,5005
msgdata,onchain_depth,txid,bitcoin_txid,
msgdata,onchain_depth,depth,u32,

# onchaind->master: We don't want to watch this tx, or its outputs
msgtype,onchain_unwatch_tx,5006
msgdata,onchain_unwatch_tx,txid,bitcoin_txid,

# master->onchaind: We know HTLC preimage
msgtype,onchain_known_preimage,5007
msgdata,onchain_known_preimage,preimage,preimage,

# onchaind->master: We discovered HTLC preimage
msgtype,onchain_extracted_preimage,5008
msgdata,onchain_extracted_preimage,preimage,preimage,

# onchaind->master: this HTLC was missing from commit tx.
msgtype,onchain_missing_htlc_output,5009
msgdata,onchain_missing_htlc_output,htlc,htlc_stub,

# onchaind->master: this HTLC has timed out (after reasonable_depth)
msgtype,onchain_htlc_timeout,5010
msgdata,onchain_htlc_timeout,htlc,htlc_stub,

# onchaind->master: this peer can be forgotten
msgtype,onchain_all_irrevocably_resolved,5011

# onchaind->master: hey, I identified an UTXO you'll want to track
msgtype,onchain_add_utxo,5012
msgdata,onchain_add_utxo,prev_out_tx,bitcoin_txid,
msgdata,onchain_add_utxo,prev_out_index,u32,
msgdata,onchain_add_utxo,per_commit_point,pubkey,
msgdata,onchain_add_utxo,value,amount_sat,
msgdata,onchain_add_utxo,blockheight,u32,
msgdata,onchain_add_utxo,len,u16,
msgdata,onchain_add_utxo,scriptpubkey,u8,len

# master -> onchaind: do you have a memleak?
msgtype,onchain_dev_memleak,5033

msgtype,onchain_dev_memleak_reply,5133
msgdata,onchain_dev_memleak_reply,leak,bool,

# Tell the main daemon what we've been watching, mainly used for transactions
# that we tracked automatically but only onchaind knows how to classify their
# transactions.
msgtype,onchain_transaction_annotate,5034
msgdata,onchain_transaction_annotate,txid,bitcoin_txid,
msgdata,onchain_transaction_annotate,type,e:wallet_tx_type,