diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index 0ddb2379a..8dda8def5 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -7,7 +7,7 @@
     "": {
       "version": "0.1.0",
       "dependencies": {
-        "@blockworks-foundation/mango-client": "^3.1.1",
+        "@blockworks-foundation/mango-client": "^3.2.7",
         "@bonfida/bot": "^0.5.3",
         "@bonfida/spl-name-service": "^0.1.22",
         "@cloudflare/stream-react": "^1.2.0",
@@ -1578,9 +1578,9 @@
       "integrity": "sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw=="
     },
     "node_modules/@blockworks-foundation/mango-client": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@blockworks-foundation/mango-client/-/mango-client-3.1.1.tgz",
-      "integrity": "sha512-lZUSq5FbSBIwcJUNOM2oM6xR9OF5XXM/J82jaHRvltdneFOGlTbAHS78JgJwq8dDhUP7IkOKo49h76tItWKtDw==",
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/@blockworks-foundation/mango-client/-/mango-client-3.2.7.tgz",
+      "integrity": "sha512-J16W652E8XVCA4E5oYJCo/opfpa33LtoA7n3S6qjl7MPsu6M5fzaSdxVltCjH9r4x5aKt9muDDQUzP4Yu9YyMw==",
       "dependencies": {
         "@project-serum/anchor": "^0.16.2",
         "@project-serum/serum": "0.13.55",
@@ -28731,9 +28731,9 @@
       "integrity": "sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw=="
     },
     "@blockworks-foundation/mango-client": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@blockworks-foundation/mango-client/-/mango-client-3.1.1.tgz",
-      "integrity": "sha512-lZUSq5FbSBIwcJUNOM2oM6xR9OF5XXM/J82jaHRvltdneFOGlTbAHS78JgJwq8dDhUP7IkOKo49h76tItWKtDw==",
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/@blockworks-foundation/mango-client/-/mango-client-3.2.7.tgz",
+      "integrity": "sha512-J16W652E8XVCA4E5oYJCo/opfpa33LtoA7n3S6qjl7MPsu6M5fzaSdxVltCjH9r4x5aKt9muDDQUzP4Yu9YyMw==",
       "requires": {
         "@project-serum/anchor": "^0.16.2",
         "@project-serum/serum": "0.13.55",
diff --git a/explorer/package.json b/explorer/package.json
index 10e2be7f7..46a33c1fc 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "@blockworks-foundation/mango-client": "^3.1.1",
+    "@blockworks-foundation/mango-client": "^3.2.7",
     "@bonfida/bot": "^0.5.3",
     "@bonfida/spl-name-service": "^0.1.22",
     "@cloudflare/stream-react": "^1.2.0",
diff --git a/explorer/src/components/instruction/mango/types.ts b/explorer/src/components/instruction/mango/types.ts
index 9f31e6a7f..de186276f 100644
--- a/explorer/src/components/instruction/mango/types.ts
+++ b/explorer/src/components/instruction/mango/types.ts
@@ -108,7 +108,7 @@ export type Deposit = {
 };
 
 export const decodeDeposit = (ix: TransactionInstruction): Deposit => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const deposit: Deposit = {
     quantity: decoded.Deposit.quantity.toNumber(),
   };
@@ -120,7 +120,7 @@ export type AddToBasket = {
 };
 
 export const decodeAddToBasket = (ix: TransactionInstruction): AddToBasket => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const addToBasket: AddToBasket = {
     marketIndex: decoded.AddToBasket.marketIndex.toNumber(),
   };
@@ -133,7 +133,7 @@ export type Withdraw = {
 };
 
 export const decodeWithdraw = (ix: TransactionInstruction): Withdraw => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const withdraw: Withdraw = {
     quantity: decoded.Withdraw.quantity.toNumber(),
     allowBorrow: decoded.Withdraw.allowBorrow.toString(),
@@ -155,7 +155,7 @@ export type PlaceSpotOrder = {
 export const decodePlaceSpotOrder = (
   ix: TransactionInstruction
 ): PlaceSpotOrder => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const placeSpotOrder: PlaceSpotOrder = {
     side: decoded.PlaceSpotOrder.side.toString(),
     limitPrice: decoded.PlaceSpotOrder.limitPrice.toNumber(),
@@ -178,7 +178,7 @@ export type CancelSpotOrder = {
 export const decodeCancelSpotOrder = (
   ix: TransactionInstruction
 ): CancelSpotOrder => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const cancelSpotOrder: CancelSpotOrder = {
     orderId: decoded.CancelSpotOrder.orderId.toString(),
     side: decoded.CancelSpotOrder.side.toString(),
@@ -196,7 +196,7 @@ export type PlacePerpOrder = {
 export const decodePlacePerpOrder = (
   ix: TransactionInstruction
 ): PlacePerpOrder => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const placePerpOrder: PlacePerpOrder = {
     price: decoded.PlacePerpOrder.price.toNumber(),
     quantity: decoded.PlacePerpOrder.quantity.toNumber(),
@@ -216,7 +216,7 @@ export type CancelPerpOrder = {
 export const decodeCancelPerpOrder = (
   ix: TransactionInstruction
 ): CancelPerpOrder => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const cancelPerpOrder: CancelPerpOrder = {
     orderId: decoded.CancelPerpOrder.orderId.toString(),
     invalidIdOk: decoded.CancelPerpOrder.invalidIdOk.toString(),
@@ -248,7 +248,7 @@ export type ChangePerpMarketParams = {
 export const decodeChangePerpMarketParams = (
   ix: TransactionInstruction
 ): ChangePerpMarketParams => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const changePerpMarketParams: ChangePerpMarketParams = {
     maintLeverageOption: decoded.ChangePerpMarketParams.maintLeverageOption,
     maintLeverage: decoded.ChangePerpMarketParams.maintLeverage.toString(),
@@ -287,7 +287,7 @@ export type AddSpotMarket = {
 export const decodeAddSpotMarket = (
   ix: TransactionInstruction
 ): AddSpotMarket => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const addSpotMarket: AddSpotMarket = {
     marketIndex: decoded.AddSpotMarket.marketIndex.toNumber(),
     maintLeverage: decoded.AddSpotMarket.maintLeverage.toNumber(),
@@ -318,7 +318,7 @@ export type AddPerpMarket = {
 export const decodeAddPerpMarket = (
   ix: TransactionInstruction
 ): AddPerpMarket => {
-  const decoded = MangoInstructionLayout.decode(ix.data);
+  const decoded = MangoInstructionLayout.decode(ix.data, 0);
   const addPerpMarket: AddPerpMarket = {
     marketIndex: decoded.AddPerpMarket.marketIndex.toNumber(),
     maintLeverage: decoded.AddPerpMarket.maintLeverage.toNumber(),