multi: fix spelling mistakes

watchtower/wtclient/client.go

@@ -125,7 +125,7 @@ type Config struct {
 	// until MaxBackoff.
 	MinBackoff time.Duration
 
-	// MaxBackoff defines the maximum backoff applied to conenctions with
+	// MaxBackoff defines the maximum backoff applied to connections with
 	// watchtowers. If the exponential backoff produces a timeout greater
 	// than this value, the backoff will be clamped to MaxBackoff.
 	MaxBackoff time.Duration

watchtower/wtclient/errors.go

@@ -29,7 +29,7 @@ var (
 	ErrFailedNegotiation = errors.New("session negotiation unsuccessful")
 
 	// ErrUnregisteredChannel signals that the client was unable to backup a
-	// revoked state becuase the channel had not been previously registered
+	// revoked state because the channel had not been previously registered
 	// with the client.
 	ErrUnregisteredChannel = errors.New("channel is not registered")
 )

watchtower/wtclient/session_negotiator.go

@@ -80,7 +80,7 @@ type NegotiatorConfig struct {
 
 	// MaxBackoff defines the maximum backoff applied by the session
 	// negotiator after all tower candidates have been exhausted and
-	// reattempting negotation with the same set of candidates. If the
+	// reattempting negotiation with the same set of candidates. If the
 	// exponential backoff produces a timeout greater than this value, the
 	// backoff duration will be clamped to MaxBackoff.
 	MaxBackoff time.Duration
@@ -218,7 +218,7 @@ func (n *sessionNegotiator) negotiationDispatcher() {
 // and attempting to negotiate a new session until a successful negotiation
 // occurs. If the candidate iterator becomes exhausted because none were
 // successful, this method will back off exponentially up to the configured max
-// backoff. This method will continue trying until a negotiation is succesful
+// backoff. This method will continue trying until a negotiation is successful
 // before returning the negotiated session to the dispatcher via the succeed
 // channel.
 //

watchtower/wtdb/client_session.go

@@ -116,6 +116,6 @@ type CommittedUpdate struct {
 
 	// EncryptedBlob is a ciphertext containing the sweep information for
 	// exacting justice if the commitment transaction matching the breach
-	// hint is braodcast.
+	// hint is broadcast.
 	EncryptedBlob []byte
 }

watchtower/wtdb/session_state_update.go

@@ -20,7 +20,7 @@ type SessionStateUpdate struct {
 
 	// EncryptedBlob is a ciphertext containing the sweep information for
 	// exacting justice if the commitment transaction matching the breach
-	// hint is braodcast.
+	// hint is broadcast.
 	EncryptedBlob []byte
 }
 

watchtower/wtpolicy/policy.go

@@ -122,7 +122,7 @@ func (p *Policy) ComputeAltruistOutput(totalAmt btcutil.Amount,
 
 // ComputeRewardOutputs splits the total funds in a breaching commitment
 // transaction between the victim and the tower, according to the sweep fee rate
-// and reward rate. The reward to he tower is substracted first, before
+// and reward rate. The reward to he tower is subtracted first, before
 // splitting the remaining balance amongst the victim and fees.
 func (p *Policy) ComputeRewardOutputs(totalAmt btcutil.Amount,
 	txWeight int64) (btcutil.Amount, btcutil.Amount, error) {

watchtower/wtwire/error.go

@@ -4,7 +4,7 @@ import "io"
 
 // Error is a generic error message that can be sent to a client if a request
 // fails outside of prescribed protocol errors. Typically this would be followed
-// by the server disconnecting the client, and so can be useful to transfering
+// by the server disconnecting the client, and so can be useful to transferring
 // the exact reason.
 type Error struct {
 	// Code specifies the error code encountered by the server.