add update params msg

app/keepers/keepers.go

@@ -396,6 +396,7 @@ func (appKeepers *AppKeepers) InitNormalKeepers(
 		appCodec,
 		appKeepers.keys[btcbridgetypes.StoreKey],
 		appKeepers.keys[btcbridgetypes.StoreKey],
+		govAuthor,
 		appKeepers.BankKeeper,
 	)
 
@@ -471,6 +472,7 @@ func (appKeepers *AppKeepers) initParamsKeeper(appCodec codec.BinaryCodec, legac
 	paramsKeeper.Subspace(icahosttypes.SubModuleName)
 	paramsKeeper.Subspace(gmmmoduletypes.ModuleName)
 	paramsKeeper.Subspace(yieldmoduletypes.ModuleName)
+	paramsKeeper.Subspace(btcbridgetypes.ModuleName)
 
 	return paramsKeeper
 }

proto/side/btcbridge/tx.proto

@@ -24,7 +24,11 @@ service Msg {
   rpc SubmitWithdrawSignatures (MsgSubmitWithdrawSignaturesRequest) returns (MsgSubmitWithdrawSignaturesResponse);
   // SubmitWithdrawStatus submits the status of the withdraw transaction.
   rpc SubmitWithdrawStatus (MsgSubmitWithdrawStatusRequest) returns (MsgSubmitWithdrawStatusResponse);
-
+  // UpdateParams defines a governance operation for updating the x/btcbridge module
+  // parameters. The authority defaults to the x/gov module account.
+  //
+  // Since: cosmos-sdk 0.47
+  rpc UpdateParams(MsgUpdateParamsRequest) returns (MsgUpdateParamsResponse);
 }
 
 // MsgSubmitWithdrawStatusRequest defines the Msg/SubmitWithdrawStatus request type.
@@ -114,3 +118,20 @@ message MsgSubmitWithdrawSignaturesRequest {
 message MsgSubmitWithdrawSignaturesResponse {
 }
 
+// MsgUpdateParamsRequest is the Msg/UpdateParams request type.
+//
+// Since: cosmos-sdk 0.47
+message MsgUpdateParamsRequest {
+  // authority is the address that controls the module (defaults to x/gov unless overwritten).
+  string authority = 1;
+
+  // params defines the x/btcbridge parameters to be updated.
+  //
+  // NOTE: All parameters must be supplied.
+  Params params = 2 [(gogoproto.nullable) = false];
+}
+
+// MsgUpdateParamsResponse defines the Msg/UpdateParams response type.
+//
+// Since: cosmos-sdk 0.47
+message MsgUpdateParamsResponse {}

testutil/keeper/btc_bridge.go

@@ -11,6 +11,8 @@ import (
 	"github.com/cosmos/cosmos-sdk/store"
 	storetypes "github.com/cosmos/cosmos-sdk/store/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
 	"github.com/sideprotocol/side/app"
 	"github.com/sideprotocol/side/x/btcbridge/keeper"
 	"github.com/sideprotocol/side/x/btcbridge/types"
@@ -32,10 +34,13 @@ func BtcBridgeKeeper(t testing.TB) (*keeper.Keeper, sdk.Context) {
 	registry := codectypes.NewInterfaceRegistry()
 	cdc := codec.NewProtoCodec(registry)
 
+	authority := authtypes.NewModuleAddress(govtypes.ModuleName).String()
+
 	k := keeper.NewKeeper(
 		cdc,
 		storeKey,
 		memStoreKey,
+		authority,
 		app.BankKeeper,
 	)
 

x/btcbridge/keeper/keeper.go

@@ -19,6 +19,8 @@ type (
 		storeKey storetypes.StoreKey
 		memKey   storetypes.StoreKey
 
+		authority string
+
 		bankKeeper types.BankKeeper
 	}
 )
@@ -27,13 +29,14 @@ func NewKeeper(
 	cdc codec.BinaryCodec,
 	storeKey,
 	memKey storetypes.StoreKey,
-
+	authority string,
 	bankKeeper types.BankKeeper,
 ) *Keeper {
 	return &Keeper{
 		cdc:            cdc,
 		storeKey:       storeKey,
 		memKey:         memKey,
+		authority:      authority,
 		bankKeeper:     bankKeeper,
 		BaseUTXOKeeper: *NewBaseUTXOKeeper(cdc, storeKey),
 	}

x/btcbridge/keeper/msg_server.go

@@ -7,7 +7,11 @@ import (
 	"strconv"
 
 	"github.com/btcsuite/btcd/btcutil/psbt"
+
+	"cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
+
 	"github.com/sideprotocol/side/x/btcbridge/types"
 )
 
@@ -237,6 +241,22 @@ func (m msgServer) SubmitWithdrawStatus(goCtx context.Context, msg *types.MsgSub
 	return &types.MsgSubmitWithdrawStatusResponse{}, nil
 }
 
+// UpdateParams updates the module params.
+func (m msgServer) UpdateParams(goCtx context.Context, msg *types.MsgUpdateParamsRequest) (*types.MsgUpdateParamsResponse, error) {
+	if m.authority != msg.Authority {
+		return nil, errors.Wrapf(govtypes.ErrInvalidSigner, "invalid authority; expected %s, got %s", m.authority, msg.Authority)
+	}
+
+	if err := msg.ValidateBasic(); err != nil {
+		return nil, err
+	}
+
+	ctx := sdk.UnwrapSDKContext(goCtx)
+	m.SetParams(ctx, msg.Params)
+
+	return &types.MsgUpdateParamsResponse{}, nil
+}
+
 // NewMsgServerImpl returns an implementation of the MsgServer interface
 // for the provided Keeper.
 func NewMsgServerImpl(keeper Keeper) types.MsgServer {

x/btcbridge/types/codec.go

@@ -13,6 +13,7 @@ func RegisterCodec(cdc *codec.LegacyAmino) {
 	cdc.RegisterConcrete(&MsgSubmitDepositTransactionRequest{}, "btcbridge/MsgSubmitDepositTransactionRequest", nil)
 	cdc.RegisterConcrete(&MsgSubmitWithdrawSignaturesRequest{}, "btcbridge/MsgSubmitWithdrawSignaturesRequest", nil)
 	cdc.RegisterConcrete(&MsgSubmitWithdrawTransactionRequest{}, "btcbridge/MsgSubmitWithdrawTransactionRequest", nil)
+	cdc.RegisterConcrete(&MsgUpdateParamsRequest{}, "btcbridge/MsgUpdateParamsRequest", nil)
 	// this line is used by starport scaffolding # 2
 }
 
@@ -22,6 +23,7 @@ func RegisterInterfaces(registry cdctypes.InterfaceRegistry) {
 	registry.RegisterImplementations((*sdk.Msg)(nil), &MsgSubmitDepositTransactionRequest{})
 	registry.RegisterImplementations((*sdk.Msg)(nil), &MsgSubmitWithdrawSignaturesRequest{})
 	registry.RegisterImplementations((*sdk.Msg)(nil), &MsgSubmitWithdrawTransactionRequest{})
+	registry.RegisterImplementations((*sdk.Msg)(nil), &MsgUpdateParamsRequest{})
 	// this line is used by starport scaffolding # 3
 
 	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)

x/btcbridge/types/errors.go

@@ -6,7 +6,7 @@ import (
 	errorsmod "cosmossdk.io/errors"
 )
 
-// x/yield module sentinel errors
+// x/btcbridge module sentinel errors
 var (
 	ErrSenderAddressNotAuthorized = errorsmod.Register(ModuleName, 1000, "sender address not authorized")
 	ErrInvalidHeader              = errorsmod.Register(ModuleName, 1100, "invalid block header")
@@ -42,4 +42,6 @@ var (
 
 	ErrInvalidRunes  = errorsmod.Register(ModuleName, 7100, "invalid runes")
 	ErrInvalidRuneId = errorsmod.Register(ModuleName, 7101, "invalid rune id")
+
+	ErrInvalidParams = errorsmod.Register(ModuleName, 8100, "invalid module params")
 )

x/btcbridge/types/message_update_params.go

@@ -0,0 +1,42 @@
+package types
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+)
+
+const TypeMsgUpdateParams = "update_params"
+
+// Route returns the route of MsgUpdateParams.
+func (msg *MsgUpdateParamsRequest) Route() string {
+	return RouterKey
+}
+
+// Type returns the type of MsgUpdateParams.
+func (msg *MsgUpdateParamsRequest) Type() string {
+	return TypeMsgUpdateParams
+}
+
+// GetSignBytes implements the LegacyMsg interface.
+func (m MsgUpdateParamsRequest) GetSignBytes() []byte {
+	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+}
+
+// GetSigners returns the expected signers for a MsgUpdateParams message.
+func (m *MsgUpdateParamsRequest) GetSigners() []sdk.AccAddress {
+	addr, _ := sdk.AccAddressFromBech32(m.Authority)
+	return []sdk.AccAddress{addr}
+}
+
+// ValidateBasic performs basic MsgUpdateParams message validation.
+func (m *MsgUpdateParamsRequest) ValidateBasic() error {
+	if _, err := sdk.AccAddressFromBech32(m.Authority); err != nil {
+		return sdkerrors.Wrap(err, "invalid authority address")
+	}
+
+	if err := m.Params.Validate(); err != nil {
+		return err
+	}
+
+	return nil
+}

x/btcbridge/types/params.go

@@ -3,6 +3,7 @@ package types
 import (
 	"bytes"
 
+	secp256k1 "github.com/btcsuite/btcd/btcec/v2"
 	"github.com/btcsuite/btcd/btcutil"
 	"github.com/btcsuite/btcd/txscript"
 
@@ -41,6 +42,36 @@ func (p Params) Validate() error {
 			return err
 		}
 	}
+
+	if err := sdk.ValidateDenom(p.BtcVoucherDenom); err != nil {
+		return err
+	}
+
+	vaults := make(map[string]bool)
+
+	for _, vault := range p.Vaults {
+		_, ok := vaults[vault.Address]
+		if ok {
+			return ErrInvalidParams
+		}
+
+		_, err := sdk.AccAddressFromBech32(vault.Address)
+		if err != nil {
+			return err
+		}
+
+		if len(vault.PubKey) != 0 {
+			_, err := secp256k1.ParsePubKey([]byte(vault.PubKey))
+			if err != nil {
+				return err
+			}
+		}
+
+		if vault.AssetType == AssetType_ASSET_TYPE_UNSPECIFIED {
+			return err
+		}
+	}
+
 	return nil
 }