diff --git a/app/keepers/keepers.go b/app/keepers/keepers.go
index 0f880ebc..54e5bb82 100644
--- a/app/keepers/keepers.go
+++ b/app/keepers/keepers.go
@@ -345,7 +345,6 @@ func NewAppKeeper(
 		appKeepers.AccountKeeper,
 		appKeepers.BankKeeper,
 		&appKeepers.VaultsKeeper,
-		&appKeepers.OracleKeeper,
 		logger,
 		authtypes.NewModuleAddress(govtypes.ModuleName).String(),
 	)
diff --git a/proto/reserve/vaults/params.proto b/proto/reserve/vaults/params.proto
index aae3ec31..86f0caa5 100644
--- a/proto/reserve/vaults/params.proto
+++ b/proto/reserve/vaults/params.proto
@@ -34,43 +34,44 @@ message Params {
 // VaultParams defines the parameters for each collateral vault type.
 message VaultMamagerParams {
   string mint_denom = 1;
+  string mint_symbol = 2;
 
-  string min_collateral_ratio = 2 [
+  string min_collateral_ratio = 3 [
     (cosmos_proto.scalar) = "cosmos.Dec",
     (gogoproto.customtype) = "cosmossdk.io/math.LegacyDec",
     (amino.dont_omitempty) = true,
     (gogoproto.nullable) = false
   ];
 
-  string liquidation_ratio = 3 [
+  string liquidation_ratio = 4 [
     (cosmos_proto.scalar) = "cosmos.Dec",
     (gogoproto.customtype) = "cosmossdk.io/math.LegacyDec",
     (amino.dont_omitempty) = true,
     (gogoproto.nullable) = false
   ];
 
-  string max_debt = 4 [
+  string max_debt = 5 [
     (cosmos_proto.scalar) = "cosmos.Int",
     (gogoproto.customtype) = "cosmossdk.io/math.Int",
     (amino.dont_omitempty) = true,
     (gogoproto.nullable) = false
   ];
 
-  string stability_fee = 5 [
+  string stability_fee = 6 [
     (cosmos_proto.scalar) = "cosmos.Dec",
     (gogoproto.customtype) = "cosmossdk.io/math.LegacyDec",
     (amino.dont_omitempty) = true,
     (gogoproto.nullable) = false
   ];
 
-  string liquidation_penalty = 6 [
+  string liquidation_penalty = 7 [
     (cosmos_proto.scalar) = "cosmos.Dec",
     (gogoproto.customtype) = "cosmossdk.io/math.LegacyDec",
     (amino.dont_omitempty) = true,
     (gogoproto.nullable) = false
   ];
 
-  string minting_fee = 7 [
+  string minting_fee = 8 [
     (cosmos_proto.scalar) = "cosmos.Dec",
     (gogoproto.customtype) = "cosmossdk.io/math.LegacyDec",
     (amino.dont_omitempty) = true,
@@ -84,8 +85,9 @@ message VaultMamager {
       [ (amino.dont_omitempty) = true, (gogoproto.nullable) = false ];
 
   string denom = 2;
+  string symbol = 3;
 
-  string mint_available = 3 [
+  string mint_available = 4 [
     (cosmos_proto.scalar) = "cosmos.Int",
     (gogoproto.customtype) = "cosmossdk.io/math.Int",
     (amino.dont_omitempty) = true,
diff --git a/proto/reserve/vaults/tx.proto b/proto/reserve/vaults/tx.proto
index fa8a7592..10c2b99f 100644
--- a/proto/reserve/vaults/tx.proto
+++ b/proto/reserve/vaults/tx.proto
@@ -117,6 +117,8 @@ message MsgActiveCollateral {
   uint64 oracl_script = 8;
 
   string authority = 9 [ (cosmos_proto.scalar) = "cosmos.AddressString" ];
+  string sym_bol = 10;
+  string mint_denom = 11;
 }
 
 // MsgActiveCollateralResponse defines the Msg/ActiveCollateral response type.
@@ -175,6 +177,8 @@ message MsgUpdatesCollateral {
   uint64 oracl_script = 8;
 
   string authority = 9 [ (cosmos_proto.scalar) = "cosmos.AddressString" ];
+  string sym_bol = 10;
+  string mint_denom = 11;
 }
 
 // MsgActiveCollateralResponse defines the Msg/ActiveCollateral response type.
diff --git a/script/proposal-vault-1.json b/script/proposal-vault-1.json
index ce67d458..321517a7 100644
--- a/script/proposal-vault-1.json
+++ b/script/proposal-vault-1.json
@@ -5,7 +5,23 @@
       "authority":"onomy10d07y265gmmuvt4z0w9aw880jnsr700jqr8n8k",
       "min_collateral_ratio": "0.5",
       "liquidation_ratio":"0.5",
-      "max_debt":"1000000000000000000000000000"
+      "max_debt":"1000000000000000000000000000",
+      "sym_bol": "usdt",
+      "oracl_script": "44",
+      "mint_denom": "nomUSD",
+      "stability_fee": "0.1"
+    },
+    {
+      "@type": "/reserve.vaults.MsgActiveCollateral",
+      "denom": "atom",
+      "authority":"onomy10d07y265gmmuvt4z0w9aw880jnsr700jqr8n8k",
+      "min_collateral_ratio": "0.5",
+      "liquidation_ratio":"0.5",
+      "max_debt":"1000000000000000000000000000",
+      "sym_bol": "atom",
+      "oracl_script": "44",
+      "mint_denom": "nomUSD",
+      "stability_fee": "0.1"
     }],
     "deposit": "100000000stake",
     "title": "My proposal",
diff --git a/script/proposal-vault-2.json b/script/proposal-vault-2.json
deleted file mode 100644
index 11a199c6..00000000
--- a/script/proposal-vault-2.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-    "messages": [{
-      "@type": "/reserve.vaults.MsgActiveCollateral",
-      "denom": "atom",
-      "authority":"onomy10d07y265gmmuvt4z0w9aw880jnsr700jqr8n8k",
-      "min_collateral_ratio": "0.5",
-      "liquidation_ratio":"0.5",
-      "max_debt":"1000000000000000000000000000"
-    }],
-    "deposit": "100000000stake",
-    "title": "My proposal",
-    "summary": "A short summary of my proposal"
-  }
\ No newline at end of file
diff --git a/script/vaults-gov-test.sh b/script/vaults-gov-test.sh
index 56ec754a..42999d8b 100755
--- a/script/vaults-gov-test.sh
+++ b/script/vaults-gov-test.sh
@@ -122,21 +122,16 @@ reserved q gov proposals
 # reserved tx gov submit-legacy-proposal active-collateral "title" "description" "atom" "10" "0.1" "10000" 10000000000000000000stake --keyring-backend=test  --home=$HOME/.reserved/validator1 --from validator1 -y --chain-id testing-1 --fees 20stake
 
 reserved tx gov submit-proposal ./script/proposal-vault-1.json --home=$HOME/.reserved/validator1  --from validator1 --keyring-backend test --fees 20stake --chain-id testing-1 -y
-reserved tx gov submit-proposal ./script/proposal-vault-2.json --home=$HOME/.reserved/validator2  --from validator2 --keyring-backend test --fees 20stake --chain-id testing-1 -y
 
 # # vote
 sleep 7
 reserved tx gov vote 1 yes  --from validator1 --keyring-backend test --home ~/.reserved/validator1 --chain-id testing-1 -y --fees 20stake
 reserved tx gov vote 1 yes  --from validator2 --keyring-backend test --home ~/.reserved/validator2 --chain-id testing-1 -y --fees 20stake
 reserved tx gov vote 1 yes  --from validator3 --keyring-backend test --home ~/.reserved/validator3 --chain-id testing-1 -y --fees 20stake
-sleep 7
-reserved tx gov vote 2 yes  --from validator1 --keyring-backend test --home ~/.reserved/validator1 --chain-id testing-1 -y --fees 20stake
-reserved tx gov vote 2 yes  --from validator2 --keyring-backend test --home ~/.reserved/validator2 --chain-id testing-1 -y --fees 20stake
-reserved tx gov vote 2 yes  --from validator3 --keyring-backend test --home ~/.reserved/validator3 --chain-id testing-1 -y --fees 20stake
 
 # wait voting_perio=15s
 echo "========sleep=========="
-sleep 8
+sleep 15
 reserved q gov proposals
 reserved tx oracle set-price usdt 1  --home=$HOME/.reserved/validator1  --from validator1 --keyring-backend test --fees 20stake --chain-id testing-1 -y
 reserved tx oracle set-price atom 8  --home=$HOME/.reserved/validator2  --from validator2 --keyring-backend test --fees 20stake --chain-id testing-1 -y
diff --git a/x/auction/keeper/keeper.go b/x/auction/keeper/keeper.go
index c4614035..6d1d5ccd 100644
--- a/x/auction/keeper/keeper.go
+++ b/x/auction/keeper/keeper.go
@@ -21,10 +21,9 @@ type (
 		logger       log.Logger
 
 		// keepers
-		authKeeper   types.AccountKeeper
-		bankKeeper   types.BankKeeper
-		vaultKeeper  types.VaultKeeper
-		OracleKeeper types.OracleKeeper
+		authKeeper  types.AccountKeeper
+		bankKeeper  types.BankKeeper
+		vaultKeeper types.VaultKeeper
 
 		// the address capable of executing a MsgUpdateParams message. Typically, this
 		// should be the x/gov module account.
@@ -55,7 +54,6 @@ func NewKeeper(
 	ak types.AccountKeeper,
 	bk types.BankKeeper,
 	vk types.VaultKeeper,
-	ok types.OracleKeeper,
 	logger log.Logger,
 	authority string,
 
@@ -73,7 +71,6 @@ func NewKeeper(
 		authKeeper:            ak,
 		bankKeeper:            bk,
 		vaultKeeper:           vk,
-		OracleKeeper:          ok,
 		AuctionIdSeq:          collections.NewSequence(sb, types.AuctionIdSeqPrefix, "auction_id_sequence"),
 		LastestAuctionPeriods: collections.NewItem(sb, types.LastestAuctionPeriodPrefix, "lastestAuctionPeriods", collections.Int64Value),
 		BidIdSeq:              collections.NewMap(sb, types.BidIdSeqPrefix, "bid_id_sequence", collections.Uint64Key, collections.Uint64Value),
diff --git a/x/auction/module/module.go b/x/auction/module/module.go
index d7019c72..bde3f2c0 100644
--- a/x/auction/module/module.go
+++ b/x/auction/module/module.go
@@ -206,7 +206,6 @@ func ProvideModule(in ModuleInputs) ModuleOutputs {
 		in.AccountKeeper,
 		in.BankKeeper,
 		&in.VaultKeeper,
-		&in.OracleKeeper,
 		in.Logger,
 		authority.String(),
 	)
diff --git a/x/auction/types/expected_keepers.go b/x/auction/types/expected_keepers.go
index bc1509bb..ecb87cd1 100644
--- a/x/auction/types/expected_keepers.go
+++ b/x/auction/types/expected_keepers.go
@@ -3,8 +3,6 @@ package types
 import (
 	"context"
 
-	"cosmossdk.io/math"
-
 	addresscodec "cosmossdk.io/core/address"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	vaulttypes "github.com/onomyprotocol/reserve/x/vaults/types"
@@ -48,7 +46,3 @@ type VaultKeeper interface {
 	GetVault(ctx context.Context, vaultId uint64) (vaulttypes.Vault, error)
 	GetAllowedMintDenoms(ctx context.Context) []string
 }
-
-type OracleKeeper interface {
-	GetPrice(ctx context.Context, base, quote string) *math.LegacyDec
-}
diff --git a/x/psm/keeper/msg_server.go b/x/psm/keeper/msg_server.go
index 74b262a0..25d34d91 100644
--- a/x/psm/keeper/msg_server.go
+++ b/x/psm/keeper/msg_server.go
@@ -151,7 +151,7 @@ func (k Keeper) checkLimitTotalStablecoin(ctx context.Context, coin sdk.Coin) er
 		return err
 	}
 	if (totalStablecoinLock.Add(coin.Amount)).GT(totalLimit) {
-		return fmt.Errorf("unable to perform %s token swap transaction because the amount of %s you want to swap exceeds the allowed limit, can only swap up to %s%s", coin.Denom, coin.Denom, (totalLimit).Sub(totalStablecoinLock).String(), coin.Denom)
+		return fmt.Errorf("unable to perform %s token swap transaction: exceeds the allowed limit %s , can only swap up to %s%s", coin.Denom, coin.Denom, (totalLimit).Sub(totalStablecoinLock).String(), coin.Denom)
 	}
 
 	return nil
diff --git a/x/vaults/keeper/abci_test.go b/x/vaults/keeper/abci_test.go
index 37b251e2..82dfefce 100644
--- a/x/vaults/keeper/abci_test.go
+++ b/x/vaults/keeper/abci_test.go
@@ -31,7 +31,7 @@ func (s *KeeperTestSuite) TestBeginBlock() {
 			name: "success: one vault",
 			setup: func() { // 100000000000atom debt 210000000nomUSD(get 200000000nomUSD + 10000000nomUSD MintingFee)
 				err := s.k.ActiveCollateralAsset(s.Ctx,
-					denom, math.LegacyMustNewDecFromStr("1.6"),
+					denom, denom, "nomUSD", math.LegacyMustNewDecFromStr("1.6"),
 					math.LegacyMustNewDecFromStr("1.5"),
 					maxDebt, stabilityFee,
 					types.DefaultMintingFee,
@@ -62,7 +62,7 @@ func (s *KeeperTestSuite) TestBeginBlock() {
 			name: "success: no vault, LastUpdateTime updates",
 			setup: func() { // 100000000000atom debt 210000000nomUSD(get 200000000nomUSD + 10000000nomUSD MintingFee)
 				err := s.k.ActiveCollateralAsset(s.Ctx,
-					denom, math.LegacyMustNewDecFromStr("1.6"),
+					denom, denom, "nomUSD", math.LegacyMustNewDecFromStr("1.6"),
 					math.LegacyMustNewDecFromStr("1.5"),
 					maxDebt, stabilityFee,
 					types.DefaultMintingFee,
diff --git a/x/vaults/keeper/keeper.go b/x/vaults/keeper/keeper.go
index 28ece8fe..412a7dd9 100644
--- a/x/vaults/keeper/keeper.go
+++ b/x/vaults/keeper/keeper.go
@@ -76,6 +76,8 @@ func (k Keeper) GetAuthority() string {
 func (k *Keeper) ActiveCollateralAsset(
 	ctx context.Context,
 	denom string,
+	symbol string,
+	mintDenom string,
 	minCollateralRatio math.LegacyDec,
 	liquidationRatio math.LegacyDec,
 	maxDebt math.Int,
@@ -90,8 +92,11 @@ func (k *Keeper) ActiveCollateralAsset(
 		return fmt.Errorf("denom %s already be actived", denom)
 	}
 	vm := types.VaultMamager{
-		Denom: denom,
+		Denom:  denom,
+		Symbol: symbol,
 		Params: types.VaultMamagerParams{
+			MintDenom:          mintDenom,
+			MintSymbol:         symbol,
 			MinCollateralRatio: minCollateralRatio,
 			LiquidationRatio:   liquidationRatio,
 			MaxDebt:            maxDebt,
diff --git a/x/vaults/keeper/msg_server.go b/x/vaults/keeper/msg_server.go
index e6f5f3dc..99cc260e 100644
--- a/x/vaults/keeper/msg_server.go
+++ b/x/vaults/keeper/msg_server.go
@@ -45,7 +45,7 @@ func (k msgServer) ActiveCollateral(ctx context.Context, msg *types.MsgActiveCol
 		return nil, errorsmod.Wrapf(types.ErrInvalidSigner, "invalid authority; expected %s, got %s", k.authority, msg.Authority)
 	}
 
-	err = k.ActiveCollateralAsset(ctx, msg.Denom, msg.MinCollateralRatio, msg.LiquidationRatio, msg.MaxDebt, msg.StabilityFee, msg.MintingFee, msg.LiquidationPenalty, int64(msg.OraclScript))
+	err = k.ActiveCollateralAsset(ctx, msg.Denom, msg.SymBol, msg.MintDenom, msg.MinCollateralRatio, msg.LiquidationRatio, msg.MaxDebt, msg.StabilityFee, msg.MintingFee, msg.LiquidationPenalty, int64(msg.OraclScript))
 	if err != nil {
 		return nil, err
 	}
@@ -173,7 +173,7 @@ func (k msgServer) Close(ctx context.Context, msg *types.MsgClose) (*types.MsgCl
 	if err != nil {
 		return nil, fmt.Errorf("vault %d was not found", msg.VaultId)
 	}
-	
+
 	err = k.CloseVault(ctx, msg.Sender, vault)
 	if err != nil {
 		return nil, err
diff --git a/x/vaults/keeper/vault.go b/x/vaults/keeper/vault.go
index 990791ad..3ba8966d 100644
--- a/x/vaults/keeper/vault.go
+++ b/x/vaults/keeper/vault.go
@@ -27,6 +27,8 @@ func (k *Keeper) CreateNewVault(
 	if err != nil {
 		return fmt.Errorf("%s was not actived", denom)
 	}
+	collateralSymbol := vm.Symbol
+	mintDenom := vm.Params.MintDenom
 
 	allowedMintDenoms := k.GetAllowedMintDenoms(ctx)
 	// TODO: Check if mint denom is allowed
@@ -43,7 +45,8 @@ func (k *Keeper) CreateNewVault(
 	}
 
 	// Calculate collateral ratio
-	price := k.OracleKeeper.GetPrice(ctx, denom, mint.Denom)
+	price := k.OracleKeeper.GetPrice(ctx, collateralSymbol, mintDenom)
+	fmt.Println(price, collateralSymbol, mintDenom)
 	if price == nil || price.IsNil() {
 		return errors.Wrapf(oracletypes.ErrInvalidOracle, "CreateNewVault: can not get price with base %s quote %s", denom, types.DefaultMintDenoms)
 	}
@@ -180,7 +183,9 @@ func (k *Keeper) MintCoin(
 	}
 
 	lockedCoin := vault.CollateralLocked
-	price := k.OracleKeeper.GetPrice(ctx, lockedCoin.Denom, mint.Denom)
+	collateralSymbol := vm.Symbol
+	mintSymbol := vm.Params.MintSymbol
+	price := k.OracleKeeper.GetPrice(ctx, collateralSymbol, mintSymbol)
 	if price == nil || price.IsNil() {
 		return errors.Wrapf(oracletypes.ErrInvalidOracle, "MintCoin: can not get price with base %s quote %s", lockedCoin.Denom, types.DefaultMintDenoms)
 	}
@@ -381,7 +386,9 @@ func (k *Keeper) WithdrawFromVault(
 	}
 
 	newLock := vault.CollateralLocked.Sub(collateral)
-	price := k.OracleKeeper.GetPrice(ctx, collateral.Denom, vault.Debt.Denom)
+	collateralSymbol := vm.Symbol
+	mintSymbol := vm.Params.MintSymbol
+	price := k.OracleKeeper.GetPrice(ctx, collateralSymbol, mintSymbol)
 	// defensive programming: should never happen since when withdraw should always have a valid oracle price
 	if price == nil || price.IsNil() {
 		return errors.Wrapf(oracletypes.ErrInvalidOracle, "WithdrawFromVault: can not get price with base %s quote %s", collateral.Denom, types.DefaultMintDenoms)
@@ -489,7 +496,9 @@ func (k *Keeper) GetLiquidations(
 	liquidations := make(map[string]*types.Liquidation)
 
 	err := k.VaultsManager.Walk(ctx, nil, func(key string, vm types.VaultMamager) (bool, error) {
-		price := k.OracleKeeper.GetPrice(ctx, vm.Denom, mintDenom)
+		collateralSymbol := vm.Symbol
+		mintSymbol := vm.Params.MintSymbol
+		price := k.OracleKeeper.GetPrice(ctx, collateralSymbol, mintSymbol)
 		if price == nil || price.IsNil() {
 			return true, errors.Wrapf(oracletypes.ErrInvalidOracle, "GetLiquidations: can not get price with base %s quote %s", vm.Denom, types.DefaultMintDenoms)
 		}
diff --git a/x/vaults/keeper/vaults_test.go b/x/vaults/keeper/vaults_test.go
index b7b1074c..01a34841 100644
--- a/x/vaults/keeper/vaults_test.go
+++ b/x/vaults/keeper/vaults_test.go
@@ -33,7 +33,7 @@ func (s *KeeperTestSuite) TestCreateNewVault() {
 		collateral = sdk.NewCoin(denom, math.NewInt(10_000_000)) // 10 atom = 80$
 		maxDebt    = math.NewInt(100_000_000)
 	)
-	err := s.k.ActiveCollateralAsset(s.Ctx, denom, math.LegacyMustNewDecFromStr("1.6"), math.LegacyMustNewDecFromStr("1.5"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
+	err := s.k.ActiveCollateralAsset(s.Ctx, denom, denom, "nomUSD", math.LegacyMustNewDecFromStr("1.6"), math.LegacyMustNewDecFromStr("1.5"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
 	s.Require().NoError(err)
 
 	tests := []struct {
@@ -166,7 +166,7 @@ func (s *KeeperTestSuite) TestRepayDebt() {
 		maxDebt         = math.NewInt(2000000000)
 		mintedCoin      = sdk.NewCoin(types.DefaultMintDenoms[0], math.NewInt(300000000))
 	)
-	err := s.k.ActiveCollateralAsset(s.Ctx, denom, math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
+	err := s.k.ActiveCollateralAsset(s.Ctx, denom, denom, "nomUSD", math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
 	s.Require().NoError(err)
 
 	tests := []struct {
@@ -284,7 +284,7 @@ func (s *KeeperTestSuite) TestDepositToVault() {
 		maxDebt         = math.NewInt(2000000000)
 		mintedCoin      = sdk.NewCoin(types.DefaultMintDenoms[0], math.NewInt(200000000))
 	)
-	err := s.k.ActiveCollateralAsset(s.Ctx, denom, math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
+	err := s.k.ActiveCollateralAsset(s.Ctx, denom, denom, "nomUSD", math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
 	s.Require().NoError(err)
 
 	tests := []struct {
@@ -407,7 +407,7 @@ func (s *KeeperTestSuite) TestWithdrawFromVault() {
 			setup: func() {
 				s.FundAccount(s.TestAccs[0], types.ModuleName, sdk.NewCoins(fund))
 
-				err := s.k.ActiveCollateralAsset(s.Ctx, denom, math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
+				err := s.k.ActiveCollateralAsset(s.Ctx, denom, denom, "nomUSD", math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
 				s.Require().NoError(err)
 
 				err = s.k.CreateNewVault(s.Ctx, s.TestAccs[0], coinMintToAcc, mintedCoin)
@@ -443,7 +443,7 @@ func (s *KeeperTestSuite) TestWithdrawFromVault() {
 			setup: func() {
 				s.FundAccount(s.TestAccs[0], types.ModuleName, sdk.NewCoins(fund))
 
-				err := s.k.ActiveCollateralAsset(s.Ctx, denom, math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
+				err := s.k.ActiveCollateralAsset(s.Ctx, denom, denom, "nomUSD", math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
 				s.Require().NoError(err)
 
 				err = s.k.CreateNewVault(s.Ctx, s.TestAccs[0], coinMintToAcc, mintedCoin)
@@ -460,7 +460,7 @@ func (s *KeeperTestSuite) TestWithdrawFromVault() {
 			setup: func() {
 				s.FundAccount(s.TestAccs[0], types.ModuleName, sdk.NewCoins(fund))
 
-				err := s.k.ActiveCollateralAsset(s.Ctx, denom, math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
+				err := s.k.ActiveCollateralAsset(s.Ctx, denom, denom, "nomUSD", math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
 				s.Require().NoError(err)
 
 				err = s.k.CreateNewVault(s.Ctx, s.TestAccs[0], coinMintToAcc, mintedCoin)
@@ -477,7 +477,7 @@ func (s *KeeperTestSuite) TestWithdrawFromVault() {
 			setup: func() {
 				s.FundAccount(s.TestAccs[0], types.ModuleName, sdk.NewCoins(fund))
 
-				err := s.k.ActiveCollateralAsset(s.Ctx, denom, math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
+				err := s.k.ActiveCollateralAsset(s.Ctx, denom, denom, "nomUSD", math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), maxDebt, types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
 				s.Require().NoError(err)
 
 				err = s.k.CreateNewVault(s.Ctx, s.TestAccs[0], coinMintToAcc, mintedCoin)
@@ -709,7 +709,7 @@ func (s *KeeperTestSuite) TestLiquidate() {
 	for _, t := range tests {
 		s.Run(t.name, func() {
 			s.SetupTest()
-			err := s.k.ActiveCollateralAsset(s.Ctx, "atom", math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), math.NewInt(1000_000_000), types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
+			err := s.k.ActiveCollateralAsset(s.Ctx, "atom", "atom", "nomUSD", math.LegacyMustNewDecFromStr("0.1"), math.LegacyMustNewDecFromStr("0.1"), math.NewInt(1000_000_000), types.DefaultStabilityFee, types.DefaultMintingFee, types.DefaultLiquidationPenalty, 1)
 			s.Require().NoError(err)
 
 			for _, vault := range t.liquidation.LiquidatingVaults {
diff --git a/x/vaults/types/msgs.go b/x/vaults/types/msgs.go
index 0dc5b779..1d843797 100644
--- a/x/vaults/types/msgs.go
+++ b/x/vaults/types/msgs.go
@@ -3,7 +3,6 @@ package types
 import (
 	"fmt"
 
-	sdkerrors "cosmossdk.io/errors"
 	"cosmossdk.io/math"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
@@ -123,6 +122,14 @@ func (msg *MsgActiveCollateral) ValidateBasic() error {
 		return fmt.Errorf("denom is empty")
 	}
 
+	if msg.SymBol == "" {
+		return fmt.Errorf("symbol is empty")
+	}
+
+	if msg.MintDenom == "" {
+		return fmt.Errorf("mintDenom is empty")
+	}
+
 	if msg.Authority == "" {
 		return fmt.Errorf("authority is empty")
 	}
@@ -162,6 +169,14 @@ func (msg *MsgUpdatesCollateral) ValidateBasic() error {
 		return fmt.Errorf("denom is empty")
 	}
 
+	if msg.SymBol == "" {
+		return fmt.Errorf("symbol is empty")
+	}
+
+	if msg.MintDenom == "" {
+		return fmt.Errorf("mintDenom is empty")
+	}
+
 	if msg.Authority == "" {
 		return fmt.Errorf("authority is empty")
 	}
@@ -210,6 +225,8 @@ func NewMsgActiveCollateral(a *ActiveCollateralProposal) *MsgActiveCollateral {
 		MintingFee:         a.ActiveCollateral.MintingFee,
 		OraclScript:        a.ActiveCollateral.OraclScript,
 		Authority:          a.ActiveCollateral.Authority,
+		SymBol:             a.ActiveCollateral.SymBol,
+		MintDenom:          a.ActiveCollateral.MintDenom,
 	}
 }
 
@@ -224,6 +241,8 @@ func NewMsgUpdatesCollateral(u *UpdatesCollateralProposal) *MsgUpdatesCollateral
 		MintingFee:         u.UpdatesCollateral.MintingFee,
 		OraclScript:        u.UpdatesCollateral.OraclScript,
 		Authority:          u.UpdatesCollateral.Authority,
+		SymBol:             u.UpdatesCollateral.SymBol,
+		MintDenom:          u.UpdatesCollateral.MintDenom,
 	}
 }
 
@@ -245,23 +264,8 @@ func (m *ActiveCollateralProposal) ProposalType() string {
 
 func (m *ActiveCollateralProposal) ValidateBasic() error {
 	a := m.ActiveCollateral
-	if a.Denom == "" {
-		return sdkerrors.Wrap(ErrInvalidActiveCollateralProposal, "empty denom")
-	}
-
-	if a.MinCollateralRatio.LT(math.LegacyZeroDec()) {
-		return sdkerrors.Wrap(ErrInvalidActiveCollateralProposal, "less than zero")
-	}
-
-	if a.LiquidationRatio.LT(math.LegacyZeroDec()) {
-		return sdkerrors.Wrap(ErrInvalidActiveCollateralProposal, "less than zero")
-	}
-
-	if a.MaxDebt.LT(math.ZeroInt()) {
-		return sdkerrors.Wrap(ErrInvalidActiveCollateralProposal, "less than zero")
-	}
 
-	return nil
+	return a.ValidateBasic()
 }
 
 func (m *UpdatesCollateralProposal) GetDescription() string {
@@ -282,21 +286,6 @@ func (m *UpdatesCollateralProposal) ProposalType() string {
 
 func (m *UpdatesCollateralProposal) ValidateBasic() error {
 	a := m.UpdatesCollateral
-	if a.Denom == "" {
-		return sdkerrors.Wrap(ErrInvalidUpdatesCollateralProposal, "empty denom")
-	}
-
-	if a.MinCollateralRatio.LT(math.LegacyZeroDec()) {
-		return sdkerrors.Wrap(ErrInvalidUpdatesCollateralProposal, "less than zero")
-	}
-
-	if a.LiquidationRatio.LT(math.LegacyZeroDec()) {
-		return sdkerrors.Wrap(ErrInvalidUpdatesCollateralProposal, "less than zero")
-	}
 
-	if a.MaxDebt.LT(math.ZeroInt()) {
-		return sdkerrors.Wrap(ErrInvalidUpdatesCollateralProposal, "less than zero")
-	}
-
-	return nil
+	return a.ValidateBasic()
 }
diff --git a/x/vaults/types/params.pb.go b/x/vaults/types/params.pb.go
index 2600ff0d..832cdea4 100644
--- a/x/vaults/types/params.pb.go
+++ b/x/vaults/types/params.pb.go
@@ -133,12 +133,13 @@ func (m *Params) GetChargingPeriod() time.Duration {
 // VaultParams defines the parameters for each collateral vault type.
 type VaultMamagerParams struct {
 	MintDenom          string                      `protobuf:"bytes,1,opt,name=mint_denom,json=mintDenom,proto3" json:"mint_denom,omitempty"`
-	MinCollateralRatio cosmossdk_io_math.LegacyDec `protobuf:"bytes,2,opt,name=min_collateral_ratio,json=minCollateralRatio,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"min_collateral_ratio"`
-	LiquidationRatio   cosmossdk_io_math.LegacyDec `protobuf:"bytes,3,opt,name=liquidation_ratio,json=liquidationRatio,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"liquidation_ratio"`
-	MaxDebt            cosmossdk_io_math.Int       `protobuf:"bytes,4,opt,name=max_debt,json=maxDebt,proto3,customtype=cosmossdk.io/math.Int" json:"max_debt"`
-	StabilityFee       cosmossdk_io_math.LegacyDec `protobuf:"bytes,5,opt,name=stability_fee,json=stabilityFee,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"stability_fee"`
-	LiquidationPenalty cosmossdk_io_math.LegacyDec `protobuf:"bytes,6,opt,name=liquidation_penalty,json=liquidationPenalty,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"liquidation_penalty"`
-	MintingFee         cosmossdk_io_math.LegacyDec `protobuf:"bytes,7,opt,name=minting_fee,json=mintingFee,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"minting_fee"`
+	MintSymbol         string                      `protobuf:"bytes,2,opt,name=mint_symbol,json=mintSymbol,proto3" json:"mint_symbol,omitempty"`
+	MinCollateralRatio cosmossdk_io_math.LegacyDec `protobuf:"bytes,3,opt,name=min_collateral_ratio,json=minCollateralRatio,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"min_collateral_ratio"`
+	LiquidationRatio   cosmossdk_io_math.LegacyDec `protobuf:"bytes,4,opt,name=liquidation_ratio,json=liquidationRatio,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"liquidation_ratio"`
+	MaxDebt            cosmossdk_io_math.Int       `protobuf:"bytes,5,opt,name=max_debt,json=maxDebt,proto3,customtype=cosmossdk.io/math.Int" json:"max_debt"`
+	StabilityFee       cosmossdk_io_math.LegacyDec `protobuf:"bytes,6,opt,name=stability_fee,json=stabilityFee,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"stability_fee"`
+	LiquidationPenalty cosmossdk_io_math.LegacyDec `protobuf:"bytes,7,opt,name=liquidation_penalty,json=liquidationPenalty,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"liquidation_penalty"`
+	MintingFee         cosmossdk_io_math.LegacyDec `protobuf:"bytes,8,opt,name=minting_fee,json=mintingFee,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"minting_fee"`
 }
 
 func (m *VaultMamagerParams) Reset()         { *m = VaultMamagerParams{} }
@@ -181,11 +182,19 @@ func (m *VaultMamagerParams) GetMintDenom() string {
 	return ""
 }
 
+func (m *VaultMamagerParams) GetMintSymbol() string {
+	if m != nil {
+		return m.MintSymbol
+	}
+	return ""
+}
+
 // VaultMamager defines the manager of each collateral vault type.
 type VaultMamager struct {
 	Params        VaultMamagerParams    `protobuf:"bytes,1,opt,name=params,proto3" json:"params"`
 	Denom         string                `protobuf:"bytes,2,opt,name=denom,proto3" json:"denom,omitempty"`
-	MintAvailable cosmossdk_io_math.Int `protobuf:"bytes,3,opt,name=mint_available,json=mintAvailable,proto3,customtype=cosmossdk.io/math.Int" json:"mint_available"`
+	Symbol        string                `protobuf:"bytes,3,opt,name=symbol,proto3" json:"symbol,omitempty"`
+	MintAvailable cosmossdk_io_math.Int `protobuf:"bytes,4,opt,name=mint_available,json=mintAvailable,proto3,customtype=cosmossdk.io/math.Int" json:"mint_available"`
 }
 
 func (m *VaultMamager) Reset()         { *m = VaultMamager{} }
@@ -235,6 +244,13 @@ func (m *VaultMamager) GetDenom() string {
 	return ""
 }
 
+func (m *VaultMamager) GetSymbol() string {
+	if m != nil {
+		return m.Symbol
+	}
+	return ""
+}
+
 type Vault struct {
 	Id               uint64                      `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
 	Owner            string                      `protobuf:"bytes,2,opt,name=owner,proto3" json:"owner,omitempty"`
@@ -499,75 +515,77 @@ func init() {
 func init() { proto.RegisterFile("reserve/vaults/params.proto", fileDescriptor_1f12ab0d072f9f7c) }
 
 var fileDescriptor_1f12ab0d072f9f7c = []byte{
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+	0x28, 0x85, 0xd5, 0xc6, 0x58, 0x0a, 0x00, 0x00,
 }
 
 func (this *Params) Equal(that interface{}) bool {
@@ -684,7 +702,7 @@ func (m *VaultMamagerParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i = encodeVarintParams(dAtA, i, uint64(size))
 	}
 	i--
-	dAtA[i] = 0x3a
+	dAtA[i] = 0x42
 	{
 		size := m.LiquidationPenalty.Size()
 		i -= size
@@ -694,7 +712,7 @@ func (m *VaultMamagerParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i = encodeVarintParams(dAtA, i, uint64(size))
 	}
 	i--
-	dAtA[i] = 0x32
+	dAtA[i] = 0x3a
 	{
 		size := m.StabilityFee.Size()
 		i -= size
@@ -704,7 +722,7 @@ func (m *VaultMamagerParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i = encodeVarintParams(dAtA, i, uint64(size))
 	}
 	i--
-	dAtA[i] = 0x2a
+	dAtA[i] = 0x32
 	{
 		size := m.MaxDebt.Size()
 		i -= size
@@ -714,7 +732,7 @@ func (m *VaultMamagerParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i = encodeVarintParams(dAtA, i, uint64(size))
 	}
 	i--
-	dAtA[i] = 0x22
+	dAtA[i] = 0x2a
 	{
 		size := m.LiquidationRatio.Size()
 		i -= size
@@ -724,7 +742,7 @@ func (m *VaultMamagerParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i = encodeVarintParams(dAtA, i, uint64(size))
 	}
 	i--
-	dAtA[i] = 0x1a
+	dAtA[i] = 0x22
 	{
 		size := m.MinCollateralRatio.Size()
 		i -= size
@@ -734,7 +752,14 @@ func (m *VaultMamagerParams) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i = encodeVarintParams(dAtA, i, uint64(size))
 	}
 	i--
-	dAtA[i] = 0x12
+	dAtA[i] = 0x1a
+	if len(m.MintSymbol) > 0 {
+		i -= len(m.MintSymbol)
+		copy(dAtA[i:], m.MintSymbol)
+		i = encodeVarintParams(dAtA, i, uint64(len(m.MintSymbol)))
+		i--
+		dAtA[i] = 0x12
+	}
 	if len(m.MintDenom) > 0 {
 		i -= len(m.MintDenom)
 		copy(dAtA[i:], m.MintDenom)
@@ -774,7 +799,14 @@ func (m *VaultMamager) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i = encodeVarintParams(dAtA, i, uint64(size))
 	}
 	i--
-	dAtA[i] = 0x1a
+	dAtA[i] = 0x22
+	if len(m.Symbol) > 0 {
+		i -= len(m.Symbol)
+		copy(dAtA[i:], m.Symbol)
+		i = encodeVarintParams(dAtA, i, uint64(len(m.Symbol)))
+		i--
+		dAtA[i] = 0x1a
+	}
 	if len(m.Denom) > 0 {
 		i -= len(m.Denom)
 		copy(dAtA[i:], m.Denom)
@@ -1061,6 +1093,10 @@ func (m *VaultMamagerParams) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovParams(uint64(l))
 	}
+	l = len(m.MintSymbol)
+	if l > 0 {
+		n += 1 + l + sovParams(uint64(l))
+	}
 	l = m.MinCollateralRatio.Size()
 	n += 1 + l + sovParams(uint64(l))
 	l = m.LiquidationRatio.Size()
@@ -1088,6 +1124,10 @@ func (m *VaultMamager) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovParams(uint64(l))
 	}
+	l = len(m.Symbol)
+	if l > 0 {
+		n += 1 + l + sovParams(uint64(l))
+	}
 	l = m.MintAvailable.Size()
 	n += 1 + l + sovParams(uint64(l))
 	return n
@@ -1399,6 +1439,38 @@ func (m *VaultMamagerParams) Unmarshal(dAtA []byte) error {
 			m.MintDenom = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field MintSymbol", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowParams
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthParams
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthParams
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.MintSymbol = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 3:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field MinCollateralRatio", wireType)
 			}
@@ -1432,7 +1504,7 @@ func (m *VaultMamagerParams) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
-		case 3:
+		case 4:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field LiquidationRatio", wireType)
 			}
@@ -1466,7 +1538,7 @@ func (m *VaultMamagerParams) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
-		case 4:
+		case 5:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field MaxDebt", wireType)
 			}
@@ -1500,7 +1572,7 @@ func (m *VaultMamagerParams) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
-		case 5:
+		case 6:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field StabilityFee", wireType)
 			}
@@ -1534,7 +1606,7 @@ func (m *VaultMamagerParams) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
-		case 6:
+		case 7:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field LiquidationPenalty", wireType)
 			}
@@ -1568,7 +1640,7 @@ func (m *VaultMamagerParams) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
-		case 7:
+		case 8:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field MintingFee", wireType)
 			}
@@ -1718,6 +1790,38 @@ func (m *VaultMamager) Unmarshal(dAtA []byte) error {
 			m.Denom = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		case 3:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Symbol", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowParams
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthParams
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthParams
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Symbol = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 4:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field MintAvailable", wireType)
 			}
diff --git a/x/vaults/types/tx.pb.go b/x/vaults/types/tx.pb.go
index 590eb580..c0754941 100644
--- a/x/vaults/types/tx.pb.go
+++ b/x/vaults/types/tx.pb.go
@@ -139,6 +139,8 @@ type MsgActiveCollateral struct {
 	MintingFee         cosmossdk_io_math.LegacyDec `protobuf:"bytes,7,opt,name=minting_fee,json=mintingFee,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"minting_fee"`
 	OraclScript        uint64                      `protobuf:"varint,8,opt,name=oracl_script,json=oraclScript,proto3" json:"oracl_script,omitempty"`
 	Authority          string                      `protobuf:"bytes,9,opt,name=authority,proto3" json:"authority,omitempty"`
+	SymBol             string                      `protobuf:"bytes,10,opt,name=sym_bol,json=symBol,proto3" json:"sym_bol,omitempty"`
+	MintDenom          string                      `protobuf:"bytes,11,opt,name=mint_denom,json=mintDenom,proto3" json:"mint_denom,omitempty"`
 }
 
 func (m *MsgActiveCollateral) Reset()         { *m = MsgActiveCollateral{} }
@@ -222,6 +224,8 @@ type MsgUpdatesCollateral struct {
 	MintingFee         cosmossdk_io_math.LegacyDec `protobuf:"bytes,7,opt,name=minting_fee,json=mintingFee,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"minting_fee"`
 	OraclScript        uint64                      `protobuf:"varint,8,opt,name=oracl_script,json=oraclScript,proto3" json:"oracl_script,omitempty"`
 	Authority          string                      `protobuf:"bytes,9,opt,name=authority,proto3" json:"authority,omitempty"`
+	SymBol             string                      `protobuf:"bytes,10,opt,name=sym_bol,json=symBol,proto3" json:"sym_bol,omitempty"`
+	MintDenom          string                      `protobuf:"bytes,11,opt,name=mint_denom,json=mintDenom,proto3" json:"mint_denom,omitempty"`
 }
 
 func (m *MsgUpdatesCollateral) Reset()         { *m = MsgUpdatesCollateral{} }
@@ -781,72 +785,74 @@ func init() {
 func init() { proto.RegisterFile("reserve/vaults/tx.proto", fileDescriptor_bbce2367024dc47b) }
 
 var fileDescriptor_bbce2367024dc47b = []byte{
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+	0x5b, 0xf7, 0x14, 0xe5, 0x3d, 0xc5, 0x88, 0x1e, 0x42, 0x39, 0xa0, 0xa1, 0xa0, 0xa1, 0x27, 0x3d,
+	0x14, 0xcf, 0x54, 0x00, 0x34, 0x55, 0xec, 0xe0, 0x2d, 0x98, 0x92, 0xbb, 0xb3, 0xc3, 0x9d, 0x88,
+	0xf6, 0x44, 0x75, 0x72, 0xc9, 0x58, 0x9e, 0x68, 0x97, 0xe5, 0xdc, 0x7d, 0x39, 0x35, 0xda, 0x4e,
+	0xa5, 0xd3, 0xb7, 0xd3, 0x3c, 0x14, 0x79, 0x3f, 0xe8, 0x74, 0x99, 0x5f, 0x05, 0xb9, 0x5b, 0x0b,
+	0xbc, 0x1f, 0xac, 0x33, 0x1f, 0x5d, 0x05, 0xa9, 0xa0, 0xa3, 0x76, 0x72, 0x59, 0x62, 0xa5, 0x78,
+	0xa6, 0x19, 0x4f, 0xac, 0xcd, 0x7d, 0xf7, 0xb8, 0x9e, 0xfb, 0xfb, 0x71, 0x3d, 0x37, 0xda, 0x53,
+	0x8d, 0xab, 0xb0, 0x98, 0xd1, 0x12, 0x49, 0xcb, 0xfc, 0x54, 0x80, 0x4a, 0xd2, 0x4e, 0xfc, 0xa2,
+	0x67, 0x2e, 0x7a, 0xe6, 0xa2, 0x67, 0x1a, 0x35, 0x78, 0x33, 0xab, 0x27, 0x92, 0xa6, 0x79, 0x61,
+	0xc0, 0xe5, 0x16, 0xf7, 0x36, 0x22, 0x82, 0x05, 0xf9, 0x34, 0xbe, 0xe5, 0x90, 0x05, 0x79, 0xf6,
+	0x28, 0x24, 0xd1, 0x2b, 0x6f, 0x4e, 0x15, 0x86, 0x9a, 0x00, 0xc3, 0x26, 0xd2, 0x37, 0xe7, 0x82,
+	0xa5, 0x33, 0xe2, 0x6b, 0xdb, 0xd2, 0xd7, 0xb6, 0xb5, 0xc1, 0x68, 0x98, 0xbe, 0x3c, 0x53, 0x79,
+	0xe8, 0x43, 0x28, 0xc4, 0x6e, 0x88, 0x2b, 0x3b, 0xe3, 0xb4, 0x0c, 0x3a, 0x67, 0x0d, 0xa5, 0xed,
+	0x2b, 0x5d, 0x8d, 0x2a, 0xcc, 0x8d, 0x3a, 0x4b, 0x4c, 0xff, 0x66, 0x00, 0xb4, 0xb8, 0xd7, 0x24,
+	0x3d, 0xc6, 0xa9, 0x40, 0x0b, 0x30, 0x29, 0xef, 0xf7, 0x0e, 0x75, 0xa5, 0xe7, 0x89, 0x76, 0x51,
+	0x8e, 0x37, 0x5d, 0x74, 0x03, 0x0a, 0x9c, 0x84, 0x2e, 0x89, 0xf4, 0xb1, 0x70, 0xfc, 0x62, 0xe8,
+	0xb8, 0xd8, 0x07, 0x0e, 0xd8, 0x76, 0x28, 0xfe, 0x9b, 0x0f, 0x95, 0xb3, 0x36, 0x9b, 0xf6, 0xa1,
+	0x29, 0x1b, 0x15, 0x40, 0x43, 0xb5, 0x89, 0x89, 0xdf, 0x0d, 0x28, 0xb7, 0xb8, 0xf7, 0x90, 0x8a,
+	0x2d, 0x37, 0xc2, 0x8f, 0xce, 0xbd, 0x8b, 0x2b, 0xf2, 0x41, 0x33, 0x90, 0x9b, 0xd8, 0xf8, 0xc5,
+	0x80, 0x62, 0x8b, 0x7b, 0x2d, 0x1a, 0x9e, 0xff, 0x7f, 0xc4, 0x8c, 0x7c, 0x6a, 0xc6, 0x52, 0x13,
+	0xf9, 0xbf, 0x1a, 0x30, 0xd9, 0xe2, 0x5e, 0x9b, 0xf4, 0x70, 0xff, 0xdc, 0xeb, 0x47, 0x30, 0x3d,
+	0xd0, 0x9a, 0x18, 0xf0, 0xa5, 0xfe, 0x0d, 0x9f, 0x71, 0xf2, 0xbf, 0xea, 0x3f, 0x49, 0x81, 0xac,
+	0x36, 0x50, 0x70, 0xf3, 0x9f, 0x3c, 0x5c, 0x6a, 0x71, 0x0f, 0x7d, 0x06, 0x53, 0x23, 0xaf, 0xf8,
+	0xfa, 0xf8, 0xeb, 0x7b, 0xec, 0xad, 0x6c, 0xbe, 0xfb, 0x8a, 0x80, 0x41, 0x05, 0xe4, 0xc2, 0xf4,
+	0x91, 0x87, 0xf4, 0xb5, 0x8c, 0xe4, 0xf1, 0x20, 0xf3, 0xbd, 0x53, 0x04, 0x25, 0x55, 0x3c, 0x98,
+	0x39, 0xfa, 0xf6, 0x78, 0xfb, 0x58, 0x8d, 0xa9, 0x28, 0xf3, 0xfd, 0xd3, 0x44, 0x25, 0x85, 0x1e,
+	0x40, 0x39, 0x7d, 0x5e, 0xd7, 0x32, 0x92, 0x53, 0xb8, 0xf9, 0xce, 0xc9, 0x78, 0x42, 0xbb, 0x09,
+	0xc5, 0xc1, 0x89, 0x68, 0x66, 0xa4, 0x68, 0xcc, 0x6c, 0x1c, 0x8f, 0x25, 0x54, 0x77, 0x61, 0x32,
+	0x39, 0x97, 0x16, 0x33, 0xe2, 0x07, 0xa0, 0x79, 0xed, 0x04, 0x30, 0x61, 0xfb, 0x08, 0x26, 0xe4,
+	0xf1, 0x30, 0x9f, 0x11, 0x1c, 0x03, 0x66, 0xfd, 0x18, 0x20, 0x61, 0xd8, 0x80, 0xbc, 0xea, 0xd0,
+	0x6a, 0x46, 0xa4, 0x44, 0xcc, 0xa5, 0xe3, 0x90, 0x34, 0x89, 0x6a, 0x93, 0x2c, 0x12, 0x89, 0x64,
+	0x92, 0x8c, 0x6c, 0x76, 0x33, 0xff, 0x4d, 0xdc, 0xa6, 0xeb, 0x9b, 0x4f, 0xf7, 0x6b, 0xc6, 0xb3,
+	0xfd, 0x9a, 0xf1, 0xd7, 0x7e, 0xcd, 0xf8, 0xe1, 0xa0, 0x96, 0x7b, 0x76, 0x50, 0xcb, 0xbd, 0x38,
+	0xa8, 0xe5, 0x3e, 0xb7, 0x3d, 0x2a, 0xb6, 0xb6, 0xbb, 0x96, 0xc3, 0x02, 0x9b, 0x85, 0x2c, 0xe8,
+	0xcb, 0xcf, 0x5c, 0x87, 0xf9, 0xf6, 0xf0, 0x73, 0x72, 0xf0, 0xb5, 0xde, 0xef, 0x11, 0xde, 0x2d,
+	0xc8, 0x80, 0x5b, 0xff, 0x06, 0x00, 0x00, 0xff, 0xff, 0x1c, 0x17, 0x54, 0xb3, 0xcc, 0x0f, 0x00,
+	0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -1322,6 +1328,20 @@ func (m *MsgActiveCollateral) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if len(m.MintDenom) > 0 {
+		i -= len(m.MintDenom)
+		copy(dAtA[i:], m.MintDenom)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.MintDenom)))
+		i--
+		dAtA[i] = 0x5a
+	}
+	if len(m.SymBol) > 0 {
+		i -= len(m.SymBol)
+		copy(dAtA[i:], m.SymBol)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.SymBol)))
+		i--
+		dAtA[i] = 0x52
+	}
 	if len(m.Authority) > 0 {
 		i -= len(m.Authority)
 		copy(dAtA[i:], m.Authority)
@@ -1447,6 +1467,20 @@ func (m *MsgUpdatesCollateral) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if len(m.MintDenom) > 0 {
+		i -= len(m.MintDenom)
+		copy(dAtA[i:], m.MintDenom)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.MintDenom)))
+		i--
+		dAtA[i] = 0x5a
+	}
+	if len(m.SymBol) > 0 {
+		i -= len(m.SymBol)
+		copy(dAtA[i:], m.SymBol)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.SymBol)))
+		i--
+		dAtA[i] = 0x52
+	}
 	if len(m.Authority) > 0 {
 		i -= len(m.Authority)
 		copy(dAtA[i:], m.Authority)
@@ -2019,6 +2053,14 @@ func (m *MsgActiveCollateral) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovTx(uint64(l))
 	}
+	l = len(m.SymBol)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
+	l = len(m.MintDenom)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
 	return n
 }
 
@@ -2060,6 +2102,14 @@ func (m *MsgUpdatesCollateral) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovTx(uint64(l))
 	}
+	l = len(m.SymBol)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
+	l = len(m.MintDenom)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
 	return n
 }
 
@@ -2718,6 +2768,70 @@ func (m *MsgActiveCollateral) Unmarshal(dAtA []byte) error {
 			}
 			m.Authority = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
+		case 10:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SymBol", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.SymBol = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 11:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field MintDenom", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.MintDenom = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipTx(dAtA[iNdEx:])
@@ -3105,6 +3219,70 @@ func (m *MsgUpdatesCollateral) Unmarshal(dAtA []byte) error {
 			}
 			m.Authority = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
+		case 10:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field SymBol", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.SymBol = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 11:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field MintDenom", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.MintDenom = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipTx(dAtA[iNdEx:])