basecoin compiles

types/tx_msg.go

@@ -1,6 +1,9 @@
 package types
 
-import crypto "github.com/tendermint/go-crypto"
+import (
+	crypto "github.com/tendermint/go-crypto"
+	wire "github.com/tendermint/go-wire"
+)
 
 type Msg interface {
 
@@ -45,9 +48,21 @@ type Tx interface {
 	GetSignatures() []StdSignature
 }
 
+var _ Tx = (*StdTx)(nil)
+
 type StdTx struct {
 	Msg
 	Signatures []StdSignature
 }
 
+func (tx StdTx) GetFeePayer() crypto.Address { return tx.Signatures[0].PubKey.Address() }
+func (tx StdTx) GetTxBytes() []byte {
+	bz, err := wire.MarshalBinary(tx)
+	if err != nil {
+		panic(err)
+	}
+	return bz
+}
+func (tx StdTx) GetSignatures() []StdSignature { return tx.Signatures }
+
 type TxDecoder func(txBytes []byte) (Tx, error)