x/auth/Account -> x/auth/BaseAccount; RegisterWireBaseAccount()

examples/basecoin/app/app.go

@@ -31,10 +31,10 @@ func NewBasecoinApp() *BasecoinApp {
 
 	// Create and configure app.
 	var app = &BasecoinApp{}
-	app.initCapKeys() // ./capkeys.go
-	app.initStores()  // ./stores.go
-	app.initBaseApp() // ./baseapp.go
-	app.initRoutes()  // ./routes.go
+	app.initCapKeys() // ./init_capkeys.go
+	app.initStores()  // ./init_stores.go
+	app.initBaseApp() // ./init_baseapp.go
+	app.initRoutes()  // ./init_routes.go
 
 	// TODO: Load genesis
 	// TODO: InitChain with validators

examples/basecoin/app/init_stores.go

@@ -54,10 +54,8 @@ func (app *BasecoinApp) initAccountStore() {
 	// If there are additional interfaces & concrete types that
 	// need to be registered w/ wire.Codec, they can be registered
 	// here before the accStore is sealed.
-	//
-	// cdc := accStore.WireCodec()
-	// cdc.RegisterInterface(...)
-	// cdc.RegisterConcrete(...)
+	cdc := accStore.WireCodec()
+	auth.RegisterWireBaseAccount(cdc)
 
 	app.accStore = accStore.Seal()
 }

x/auth/baseaccount.go

@@ -3,9 +3,9 @@ package auth
 import (
 	"errors"
 
-	crypto "github.com/tendermint/go-crypto"
-
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/tendermint/go-crypto"
+	"github.com/tendermint/go-wire"
 )
 
 //-----------------------------------------------------------
@@ -88,3 +88,11 @@ func (acc *BaseAccount) SetSequence(seq int64) error {
 	acc.Sequence = seq
 	return nil
 }
+
+//----------------------------------------
+// Wire
+
+func RegisterWireBaseAccount(cdc *wire.Codec) {
+	// Register crypto.[PubKey,PrivKey,Signature] types.
+	crypto.RegisterWire(cdc)
+}

x/auth/store.go

@@ -28,10 +28,11 @@ type accountStore struct {
 // NewAccountStore returns a new sdk.AccountStore that
 // uses go-wire to (binary) encode and decode concrete sdk.Accounts.
 func NewAccountStore(key sdk.SubstoreKey, proto sdk.Account) accountStore {
+	cdc := wire.NewCodec()
 	return accountStore{
 		key:   key,
 		proto: proto,
-		cdc:   wire.NewCodec(),
+		cdc:   cdc,
 	}
 }