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app/encoding.go

@@ -0,0 +1,37 @@
+package app
+
+import (
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/codec/types"
+	"github.com/cosmos/cosmos-sdk/std"
+	"github.com/cosmos/cosmos-sdk/x/auth/tx"
+)
+
+// EncodingConfig specifies the concrete encoding types to use for a given app.
+// This is provided for compatibility between protobuf and amino implementations.
+type EncodingConfig struct {
+	InterfaceRegistry types.InterfaceRegistry
+	Marshaler         codec.Marshaler
+	TxConfig          client.TxConfig
+	Amino             *codec.LegacyAmino
+}
+
+func MakeEncodingConfig() EncodingConfig {
+	amino := codec.NewLegacyAmino()
+	interfaceRegistry := types.NewInterfaceRegistry()
+	marshaler := codec.NewProtoCodec(interfaceRegistry)
+	txCfg := tx.NewTxConfig(marshaler, tx.DefaultSignModes)
+
+	std.RegisterInterfaces(interfaceRegistry)
+	std.RegisterLegacyAminoCodec(amino)
+
+	ModuleBasics.RegisterLegacyAminoCodec(amino)
+	ModuleBasics.RegisterInterfaces(interfaceRegistry)
+	return EncodingConfig{
+		InterfaceRegistry: interfaceRegistry,
+		Marshaler:         marshaler,
+		TxConfig:          txCfg,
+		Amino:             amino,
+	}
+}