diff --git a/.gitignore b/.gitignore
index e61344e..578a5e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 dapper-wallet-restrictions-testnet.key
 dapper-wallet-restrictions-mainnet.key
+dapper-wallet-collections-testnet.key
+dapper-wallet-collections-mainnet.key
 coverage.json
\ No newline at end of file
diff --git a/contracts/DapperWalletCollections.cdc b/contracts/DapperWalletCollections.cdc
new file mode 100644
index 0000000..2cc76b1
--- /dev/null
+++ b/contracts/DapperWalletCollections.cdc
@@ -0,0 +1,30 @@
+access(all) contract DapperWalletCollections {
+    access(all) let StoragePath: StoragePath
+
+    access(all) event TypeChanged(identifier: String, added: Bool)
+
+    access(self) let types: {Type: Bool}
+
+    access(all) resource Admin {
+        access(all) fun addType(_ t: Type) {
+            DapperWalletCollections.types.insert(key: t, true)
+            emit TypeChanged(identifier: t.identifier, added: true)
+        }
+
+        access(all) fun removeType( _ t: Type) {
+            DapperWalletCollections.types.remove(key: t)
+            emit TypeChanged(identifier: t.identifier, added: false)
+        }
+    }
+
+    access(all) view fun containsType(_ t: Type): Bool {
+        return self.types.containsKey(t)
+    }
+
+    init () {
+        self.types = {}
+
+        self.StoragePath = /storage/dapperWalletAllowlistCollections
+        self.account.storage.save(<- create Admin(), to: self.StoragePath)
+    }
+}
diff --git a/contracts/DapperWalletRestrictions.cdc b/contracts/DapperWalletRestrictions.cdc
index 273f1de..e23e49e 100644
--- a/contracts/DapperWalletRestrictions.cdc
+++ b/contracts/DapperWalletRestrictions.cdc
@@ -1,11 +1,10 @@
-pub contract DapperWalletRestrictions {
-//
-    pub let StoragePath: StoragePath
+access(all) contract DapperWalletRestrictions {
+    access(all) let StoragePath: StoragePath
 
-    pub event TypeChanged(identifier: Type, newConfig: TypeConfig)
-    pub event TypeRemoved(identifier: Type)
+    access(all) event TypeChanged(identifier: Type, newConfig: TypeConfig)
+    access(all) event TypeRemoved(identifier: Type)
 
-    pub fun GetConfigFlags(): {String: String} {
+    access(all) view fun GetConfigFlags(): {String: String} {
         return {
             "CAN_INIT": "Can initialize collection in Dapper Custodial Wallet",
             "CAN_WITHDRAW": "Can withdraw NFT out of Dapper Custodial space",
@@ -16,10 +15,10 @@ pub contract DapperWalletRestrictions {
         }
     }
 
-    pub struct TypeConfig{
-        pub let flags: {String: Bool}
+    access(all) struct TypeConfig {
+        access(all) let flags: {String: Bool}
 
-        pub fun setFlag(_ flag: String, _ value: Bool) {
+        access(all) fun setFlag(_ flag: String, _ value: Bool) {
             if DapperWalletRestrictions.GetConfigFlags()[flag] == nil {
                 panic("Invalid flag")
             }
@@ -27,12 +26,12 @@ pub contract DapperWalletRestrictions {
             self.flags[flag] = value
         }
 
-        pub fun getFlag(_ flag: String): Bool {
+        access(all) view fun getFlag(_ flag: String): Bool {
             return self.flags[flag] ?? false
         }
 
         init () {
-            self.flags= {}
+            self.flags = {}
         }
     }
 
@@ -40,28 +39,28 @@ pub contract DapperWalletRestrictions {
 
     access(self) let ext: {String: AnyStruct}
 
-    pub resource Admin {
-        pub fun addType(_ t: Type, conf: TypeConfig) {
+    access(all) resource Admin {
+        access(all) fun addType(_ t: Type, conf: TypeConfig) {
             DapperWalletRestrictions.types.insert(key: t, conf)
             emit TypeChanged(identifier: t, newConfig: conf)
         }
 
-        pub fun updateType(_ t: Type, conf: TypeConfig) {
+        access(all) fun updateType(_ t: Type, conf: TypeConfig) {
             DapperWalletRestrictions.types[t] = conf
             emit TypeChanged(identifier: t, newConfig: conf)
         }
 
-        pub fun removeType( _ t: Type) {
+        access(all) fun removeType( _ t: Type) {
             DapperWalletRestrictions.types.remove(key: t)
             emit TypeRemoved(identifier: t)
         }
     }
 
-    pub fun getTypes(): {Type:TypeConfig} {
+    access(all) view fun getTypes(): {Type:TypeConfig} {
         return self.types
     }
 
-    pub fun getConfig(_ t: Type): TypeConfig? {
+    access(all) view fun getConfig(_ t: Type): TypeConfig? {
         return self.types[t]
     }
 
@@ -70,6 +69,6 @@ pub contract DapperWalletRestrictions {
         self.ext = {}
 
         self.StoragePath = /storage/dapperWalletCollections
-        self.account.save(<- create Admin(), to: self.StoragePath)
+        self.account.storage.save(<- create Admin(), to: self.StoragePath)
     }
-}
+}
\ No newline at end of file
diff --git a/flow.json b/flow.json
index bc87c2d..49c350f 100644
--- a/flow.json
+++ b/flow.json
@@ -1,5 +1,6 @@
 {
 	"contracts": {
+		"DapperWalletCollections": "./contracts/DapperWalletCollections.cdc",
 		"DapperWalletRestrictions": "./contracts/DapperWalletRestrictions.cdc"
 	},
 	"networks": {
@@ -8,6 +9,23 @@
 		"testnet": "access.devnet.nodes.onflow.org:9000"
 	},
 	"accounts": {
+		"dapper-wallet-restrictions-mainnet": {
+			"address": "2d4cebdb9eca6f49",
+			"key": {
+				"type": "file",
+				"hashAlgorithm": "SHA2_256",
+				"location": "dapper-wallet-restrictions-mainnet.key"
+			}
+		},
+		"dapper-collection-allowlist-mainnet": {
+			"address": "42a54b4f70e7dc81",
+			"key": {
+				"type": "file",
+				"hashAlgorithm": "SHA3_256",
+				"index": 2,
+				"location": "dapper-wallet-collections-mainnet.key"
+			}
+		},
 		"dapper-wallet-restrictions-testnet": {
 			"address": "a7d10afc50b14991",
 			"key": {
@@ -15,12 +33,11 @@
 				"location": "dapper-wallet-restrictions-testnet.key"
 			}
 		},
-		"dapper-wallet-restrictions-mainnet": {
-			"address": "2d4cebdb9eca6f49",
+		"dapper-wallet-restrictions-testnet-2": {
+			"address": "b67c471ade6fdbea",
 			"key": {
 				"type": "file",
-				"hashAlgorithm": "SHA2_256",
-				"location": "dapper-wallet-restrictions-mainnet.key"
+				"location": "dapper-wallet-restrictions-testnet.key"
 			}
 		},
 		"emulator-account": {
@@ -34,14 +51,21 @@
 				"DapperWalletRestrictions"
 			]
 		},
-		"testnet": {
-			"dapper-wallet-restrictions-testnet": [
+		"mainnet": {
+			"dapper-wallet-restrictions-mainnet": [
 				"DapperWalletRestrictions"
+			],
+			"dapper-collection-allowlist-mainnet": [
+				"DapperWalletCollections"
 			]
 		},
-		"mainnet": {
-			"dapper-wallet-restrictions-mainnet": [
+		"testnet": {
+			"dapper-wallet-restrictions-testnet": [
 				"DapperWalletRestrictions"
+			],
+			"dapper-wallet-restrictions-testnet-2": [
+				"DapperWalletRestrictions",
+				"DapperWalletCollections"
 			]
 		}
 	}
diff --git a/scripts/collections_contains_type.cdc b/scripts/collections_contains_type.cdc
new file mode 100644
index 0000000..bd6fa37
--- /dev/null
+++ b/scripts/collections_contains_type.cdc
@@ -0,0 +1,6 @@
+import "DapperWalletCollections"
+
+access(all) fun main(typeIdentifier: String): Bool {
+    let t = CompositeType(typeIdentifier)!
+    return DapperWalletCollections.containsType(t)
+}
\ No newline at end of file
diff --git a/scripts/get_all_types.cdc b/scripts/get_all_types.cdc
index e5c7554..a218ec9 100644
--- a/scripts/get_all_types.cdc
+++ b/scripts/get_all_types.cdc
@@ -1,5 +1,5 @@
 import "DapperWalletRestrictions"
 
-pub fun main(): {Type: DapperWalletRestrictions.TypeConfig} {
+access(all) fun main(): {Type: DapperWalletRestrictions.TypeConfig} {
     return DapperWalletRestrictions.getTypes()
 }
\ No newline at end of file
diff --git a/transactions/add_collection_restriction.cdc b/transactions/add_collection_restriction.cdc
new file mode 100644
index 0000000..aac262f
--- /dev/null
+++ b/transactions/add_collection_restriction.cdc
@@ -0,0 +1,11 @@
+import DapperWalletCollections from "DapperWalletCollections"
+
+transaction(typeIdentifier: String) {
+    prepare(acct: auth(BorrowValue) &Account) {
+        let ref = acct.storage.borrow<&DapperWalletCollections.Admin>(from: DapperWalletCollections.StoragePath)
+            ?? panic("admin not found")
+
+        let t = CompositeType(typeIdentifier)!
+        ref.addType(t)
+    }
+}
diff --git a/transactions/add_restriction.cdc b/transactions/add_restriction.cdc
index eabf0cd..75ea478 100644
--- a/transactions/add_restriction.cdc
+++ b/transactions/add_restriction.cdc
@@ -1,8 +1,8 @@
 import DapperWalletRestrictions from "DapperWalletRestrictions"
 
 transaction(typeIdentifier: String, flags: {String:Bool}) {
-    prepare(acct: AuthAccount) {
-        let ref = acct.borrow<&DapperWalletRestrictions.Admin>(from: DapperWalletRestrictions.StoragePath)
+    prepare(acct: auth(BorrowValue) &Account) {
+        let ref = acct.storage.borrow<&DapperWalletRestrictions.Admin>(from: DapperWalletRestrictions.StoragePath)
             ?? panic("admin not found")
 
         let conf = DapperWalletRestrictions.TypeConfig()
@@ -12,4 +12,4 @@ transaction(typeIdentifier: String, flags: {String:Bool}) {
         let t = CompositeType(typeIdentifier)!
         ref.addType(t, conf: conf)
     }
-}
\ No newline at end of file
+}
diff --git a/transactions/update_restriction.cdc b/transactions/update_restriction.cdc
new file mode 100644
index 0000000..f2d695f
--- /dev/null
+++ b/transactions/update_restriction.cdc
@@ -0,0 +1,15 @@
+import DapperWalletRestrictions from "DapperWalletRestrictions"
+
+transaction(typeIdentifier: String, flags: {String:Bool}) {
+    prepare(acct: auth(BorrowValue) &Account) {
+        let ref = acct.storage.borrow<&DapperWalletRestrictions.Admin>(from: DapperWalletRestrictions.StoragePath)
+            ?? panic("admin not found")
+
+        let conf = DapperWalletRestrictions.TypeConfig()
+        for k in flags.keys {
+            conf.setFlag(k, flags[k]!)
+        }
+        let t = CompositeType(typeIdentifier)!
+        ref.updateType(t, conf: conf)
+    }
+}