multi: clean up after PRs

Author: guggero

doc/chantools_pullanchor.md

@@ -25,14 +25,14 @@ chantools pullanchor \
 ### Options
 
 ```
-      --anchoraddr string     the address of the anchor output (p2wsh output with 330 satoshis)
-      --apiurl string         API URL to use (must be esplora compatible) (default "https://blockstream.info/api")
-      --bip39                 read a classic BIP39 seed and passphrase from the terminal instead of asking for lnd seed format or providing the --rootkey flag
-      --changeaddr string     the change address to send the remaining funds to
-      --feerate uint32        fee rate to use for the sweep transaction in sat/vByte (default 30)
-  -h, --help                  help for pullanchor
-      --rootkey string        BIP32 HD root key of the wallet to use for deriving keys; leave empty to prompt for lnd 24 word aezeed
-      --sponsorinput string   the input to use to sponsor the CPFP transaction; must be owned by the lnd node that owns the anchor output
+      --anchoraddr stringArray   the address of the anchor output (p2wsh or p2tr output with 330 satoshis) that should be pulled; can be specified multiple times per command to pull multiple anchors with a single transaction
+      --apiurl string            API URL to use (must be esplora compatible) (default "https://blockstream.info/api")
+      --bip39                    read a classic BIP39 seed and passphrase from the terminal instead of asking for lnd seed format or providing the --rootkey flag
+      --changeaddr string        the change address to send the remaining funds to
+      --feerate uint32           fee rate to use for the sweep transaction in sat/vByte (default 30)
+  -h, --help                     help for pullanchor
+      --rootkey string           BIP32 HD root key of the wallet to use for deriving keys; leave empty to prompt for lnd 24 word aezeed
+      --sponsorinput string      the input to use to sponsor the CPFP transaction; must be owned by the lnd node that owns the anchor output
 ```
 
 ### Options inherited from parent commands

doc/chantools_sweepremoteclosed.md

@@ -13,6 +13,7 @@ funds can be swept after the force-close transaction was confirmed.
 Supported remote force-closed channel types are:
  - STATIC_REMOTE_KEY (a.k.a. tweakless channels)
  - ANCHOR (a.k.a. anchor output channels)
+ - SIMPLE_TAPROOT (a.k.a. simple taproot channels)
 
 
 ```

doc/chantools_sweeptimelockmanual.md

@@ -12,6 +12,9 @@ and only the channel.backup file is available.
 To get the value for --remoterevbasepoint you must use the dumpbackup command,
 then look up the value for RemoteChanCfg -> RevocationBasePoint -> PubKey.
 
+Alternatively you can directly use the --frombackup and --channelpoint flags to
+pull the required information from the given channel.backup file automatically.
+
 To get the value for --timelockaddr you must look up the channel's funding
 output on chain, then follow it to the force close output. The time locked
 address is always the one that's longer (because it's P2WSH and not P2PKH).
@@ -29,14 +32,24 @@ chantools sweeptimelockmanual \
 	--remoterevbasepoint 03xxxxxxx \
 	--feerate 10 \
 	--publish
+
+chantools sweeptimelockmanual \
+	--sweepaddr bc1q..... \
+	--timelockaddr bc1q............ \
+	--frombackup channel.backup \
+	--channelpoint f39310xxxxxxxxxx:1 \
+	--feerate 10 \
+	--publish
 ```
 
 ### Options
 
 ```
       --apiurl string               API URL to use (must be esplora compatible) (default "https://blockstream.info/api")
       --bip39                       read a classic BIP39 seed and passphrase from the terminal instead of asking for lnd seed format or providing the --rootkey flag
+      --channelpoint string         channel point to use for locating the channel in the channel backup file specified in the --frombackup flag, format: txid:index
       --feerate uint32              fee rate to use for the sweep transaction in sat/vByte (default 30)
+      --frombackup string           channel backup file to read the channel information from
       --fromchanneldb string        channel input is in the format of an lnd channel.db file
       --fromsummary string          channel input is in the format of chantool's channel summary; specify '-' to read from stdin
   -h, --help                        help for sweeptimelockmanual

lnd/signer.go

@@ -42,8 +42,6 @@ func (s *Signer) SignOutputRawWithPrivkey(tx *wire.MsgTx,
 	signDesc *input.SignDescriptor,
 	privKey *secp256k1.PrivateKey) (input.Signature, error) {
 
-	fmt.Printf("Using private key %x (pubkey %x)\n", privKey.Serialize(), privKey.PubKey().SerializeCompressed())
-
 	witnessScript := signDesc.WitnessScript
 	privKey = maybeTweakPrivKey(signDesc, privKey)
 
@@ -63,7 +61,6 @@ func (s *Signer) SignOutputRawWithPrivkey(tx *wire.MsgTx,
 
 			// This function tweaks the private key using the tap
 			// root key supplied as the tweak.
-			fmt.Printf("Using private key %x (pubkey %x)\n", privKey.Serialize(), privKey.PubKey().SerializeCompressed())
 			rawSig, err = txscript.RawTxInTaprootSignature(
 				tx, sigHashes, signDesc.InputIndex,
 				signDesc.Output.Value, signDesc.Output.PkScript,