docs: comments for NameID, ErrWaitTransaction

aeternity/helpers.go

@@ -332,6 +332,8 @@ type getTransactionByHashHeighter interface {
 	naet.GetHeighter
 }
 
+// ErrWaitTransaction is returned by WaitForTransactionForXBlocks() to let
+// callers distinguish between network errors and transaction acceptance errors.
 type ErrWaitTransaction struct {
 	NetworkErr     bool
 	TransactionErr bool

transactions/tx_aens.go

@@ -12,13 +12,13 @@ import (
 	rlp "github.com/randomshinichi/rlpae"
 )
 
+// NameID computes the nm_ string of a given AENS name.
 func NameID(name string) (nm string, err error) {
 	s, err := binary.Blake2bHash([]byte(name))
 	if err != nil {
 		return
 	}
 	return binary.Encode(binary.PrefixName, s), nil
-
 }
 
 // NamePreclaimTx represents a transaction where one reserves a name on AENS without revealing it yet