updates

x/mint/types/codec.go

@@ -2,12 +2,41 @@ package types
 
 import (
 	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/codec/legacy"
+	"github.com/cosmos/cosmos-sdk/codec/types"
 	cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/msgservice"
+	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 )
 
-var amino = codec.NewLegacyAmino()
+var (
+	amino     = codec.NewLegacyAmino()
+	ModuleCdc = codec.NewAminoCodec(amino)
+)
 
 func init() {
+	RegisterLegacyAminoCodec(amino)
 	cryptocodec.RegisterCrypto(amino)
-	amino.Seal()
+	sdk.RegisterLegacyAminoCodec(amino)
+
+	// Register all Amino interfaces and concrete types on the authz Amino codec
+	// so that this can later be used to properly serialize MsgGrant and MsgExec
+	// instances.
+	RegisterLegacyAminoCodec(authzcodec.Amino)
+}
+
+// RegisterLegacyAminoCodec registers concrete types on the LegacyAmino codec
+func RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
+	cdc.RegisterConcrete(Params{}, "cosmos-sdk/x/mint/Params", nil)
+	legacy.RegisterAminoMsg(cdc, &MsgUpdateParams{}, "cosmos-sdk/x/mint/MsgUpdateParams")
+}
+
+func RegisterInterfaces(registry types.InterfaceRegistry) {
+	registry.RegisterImplementations(
+		(*sdk.Msg)(nil),
+		&MsgUpdateParams{},
+	)
+
+	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)
 }

x/mint/types/msgs.go

@@ -7,6 +7,11 @@ import (
 
 var _ sdk.Msg = &MsgUpdateParams{}
 
+// GetSignBytes implements the LegacyMsg interface.
+func (m MsgUpdateParams) GetSignBytes() []byte {
+	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+}
+
 // GetSigners returns the expected signers for a MsgUpdateParams message.
 func (m *MsgUpdateParams) GetSigners() []sdk.AccAddress {
 	addr, _ := sdk.AccAddressFromBech32(m.Authority)

x/upgrade/types/codec.go

@@ -45,7 +45,8 @@ func init() {
 	cryptocodec.RegisterCrypto(amino)
 	sdk.RegisterLegacyAminoCodec(amino)
 
-	// Register all Amino interfaces and concrete types on the authz Amino codec so that this can later be
-	// used to properly serialize MsgGrant and MsgExec instances
+	// Register all Amino interfaces and concrete types on the authz Amino codec
+	// so that this can later be used to properly serialize MsgGrant and MsgExec
+	// instances.
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 }