Remove unnecessary data from bitcoin.Tx struct

bchain/bitcoinwire.go

@@ -88,15 +88,15 @@ func (p *BitcoinBlockParser) ParseBlock(b []byte) (*Block, error) {
 			}
 		}
 		txs[ti] = Tx{
-			Txid:     t.TxHash().String(),
-			Version:  t.Version,
+			Txid: t.TxHash().String(),
+			// skip: Version,
 			LockTime: t.LockTime,
 			Vin:      vin,
 			Vout:     vout,
-			// missing: BlockHash,
-			// missing: Confirmations,
-			// missing: Time,
-			// missing: Blocktime,
+			// skip: BlockHash,
+			// skip: Confirmations,
+			// skip: Time,
+			// skip: Blocktime,
 		}
 	}
 

bchain/types.go

@@ -6,7 +6,7 @@ import (
 )
 
 type ScriptSig struct {
-	Asm string `json:"asm"`
+	// Asm string `json:"asm"`
 	Hex string `json:"hex"`
 }
 
@@ -47,9 +47,9 @@ func AddressToOutputScript(address string) ([]byte, error) {
 // Tx is blockchain transaction
 // unnecessary fields are commented out to avoid overhead
 type Tx struct {
-	Hex      string `json:"hex"`
-	Txid     string `json:"txid"`
-	Version  int32  `json:"version"`
+	Hex  string `json:"hex"`
+	Txid string `json:"txid"`
+	// Version  int32  `json:"version"`
 	LockTime uint32 `json:"locktime"`
 	Vin      []Vin  `json:"vin"`
 	Vout     []Vout `json:"vout"`