init for remove issue (#63)

[bytom/vapor.git] / protocol / bc / tx.go

diff --git a/protocol/bc/tx.go b/protocol/bc/tx.go
index 9b00d39..a01eea5 100644 (file)
--- a/protocol/bc/tx.go
+++ b/protocol/bc/tx.go
@@ -81,19 +81,6 @@ func (tx *Tx) Spend(id Hash) (*Spend, error) {
        return sp, nil
 }
 
-// Issuance try to get the issuance entry by given hash
-func (tx *Tx) Issuance(id Hash) (*Issuance, error) {
-       e, ok := tx.Entries[id]
-       if !ok || e == nil {
-               return nil, errors.Wrapf(ErrMissingEntry, "id %x", id.Bytes())
-       }
-       iss, ok := e.(*Issuance)
-       if !ok {
-               return nil, errors.Wrapf(ErrEntryType, "entry %x has unexpected type %T", id.Bytes(), e)
-       }
-       return iss, nil
-}
-
 // VoteOutput try to get the vote output entry by given hash
 func (tx *Tx) VoteOutput(id Hash) (*VoteOutput, error) {
        e, ok := tx.Entries[id]