wallets

blockchain/transaction.go

@@ -15,17 +15,6 @@ type Transaction struct {
 	Outputs []TxOutput
 }
 
-type TxOutput struct {
-	Value  int
-	PubKey string
-}
-
-type TxInput struct {
-	ID  []byte
-	Out int
-	Sig string
-}
-
 func (tx *Transaction) SetID() {
 	var encoded bytes.Buffer
 	var hash [32]byte
@@ -87,11 +76,3 @@ func NewTransaction(from, to string, amount int, chain *BlockChain) *Transaction
 func (tx *Transaction) IsCoinbase() bool {
 	return len(tx.Inputs) == 1 && len(tx.Inputs[0].ID) == 0 && tx.Inputs[0].Out == -1
 }
-
-func (in *TxInput) CanUnlock(data string) bool {
-	return in.Sig == data
-}
-
-func (out *TxOutput) CanBeUnlocked(data string) bool {
-	return out.PubKey == data
-}

blockchain/tx.go

@@ -0,0 +1,20 @@
+package blockchain
+
+type TxOutput struct {
+	Value  int
+	PubKey string
+}
+
+type TxInput struct {
+	ID  []byte
+	Out int
+	Sig string
+}
+
+func (in *TxInput) CanUnlock(data string) bool {
+	return in.Sig == data
+}
+
+func (out *TxOutput) CanBeUnlocked(data string) bool {
+	return out.PubKey == data
+}