diff --git a/.env.example b/.env.example
index a79475c..839cbe1 100644
--- a/.env.example
+++ b/.env.example
@@ -16,8 +16,9 @@ NEXT_PUBLIC_VENDING_FACTORY_ADDRESS="stars18h7ugh8eaug7wr0w4yjw0ls5s937z35pnkg93
 NEXT_PUBLIC_FEATURED_VENDING_FACTORY_ADDRESS="stars14pd96yk3t6gq9l6uyrkg0n5dr09n8rt5y9v3at8x4wl4lrkxhlzq4trqmh"
 NEXT_PUBLIC_VENDING_FACTORY_UPDATABLE_ADDRESS="stars1h65nms9gwg4vdktyqj84tu50gwlm34e0eczl5w2ezllxuzfxy9esa9qlt0"
 NEXT_PUBLIC_VENDING_FACTORY_FLEX_ADDRESS="stars1hvu2ghqkcnvhtj2fc6wuazxt4dqcftslp2rwkkkcxy269a35a9pq60ug2q"
+NEXT_PUBLIC_VENDING_FACTORY_MERKLE_TREE_ADDRESS="stars167tudcsr9n2y9ljgk4cwxhs0cvkfkk0hh6c3dzngsz7m5s9jmqnsdgr3jy"
 NEXT_PUBLIC_FEATURED_VENDING_FACTORY_FLEX_ADDRESS="stars1udlmmnmmnnqamh36hy6d7azn3ycv23yymkmg6558ntalvyt2pz7s8lhgcd"
-NEXT_PUBLIC_VENDING_FACTORY_UPDATABLE_FLEX_ADDRESS=
+# NEXT_PUBLIC_VENDING_FACTORY_UPDATABLE_FLEX_ADDRESS=
 
 # NEXT_PUBLIC_VENDING_IBC_ATOM_FACTORY_ADDRESS=
 # NEXT_PUBLIC_VENDING_IBC_ATOM_UPDATABLE_FACTORY_ADDRESS=
@@ -40,6 +41,7 @@ NEXT_PUBLIC_VENDING_FACTORY_UPDATABLE_FLEX_ADDRESS=
 # NEXT_PUBLIC_FEATURED_VENDING_IBC_TIA_FACTORY_ADDRESS=
 # NEXT_PUBLIC_VENDING_IBC_TIA_UPDATABLE_FACTORY_ADDRESS=
 # NEXT_PUBLIC_VENDING_IBC_TIA_FACTORY_FLEX_ADDRESS=
+# NEXT_PUBLIC_VENDING_IBC_TIA_FACTORY_MERKLE_TREE_ADDRESS=
 # NEXT_PUBLIC_FEATURED_VENDING_IBC_TIA_FACTORY_FLEX_ADDRESS=
 # NEXT_PUBLIC_VENDING_IBC_TIA_UPDATABLE_FACTORY_FLEX_ADDRESS=
 
diff --git a/components/WhitelistUpload.tsx b/components/WhitelistUpload.tsx
index d4fbfc6..720495e 100644
--- a/components/WhitelistUpload.tsx
+++ b/components/WhitelistUpload.tsx
@@ -78,7 +78,7 @@ export const WhitelistUpload = ({ onChange }: WhitelistUploadProps) => {
       const printableData = data?.map((item) => item.replace(regex, ''))
       const names = printableData?.filter((address) => address !== '' && address.endsWith('.stars'))
       const strippedNames = names?.map((name) => name.split('.')[0])
-      console.log(names)
+      console.log('names: ', names)
       if (strippedNames?.length) {
         await toast
           .promise(resolveAddresses(strippedNames), {
diff --git a/components/collections/creation/WhitelistDetails.tsx b/components/collections/creation/WhitelistDetails.tsx
index dd7923c..0c0ca13 100644
--- a/components/collections/creation/WhitelistDetails.tsx
+++ b/components/collections/creation/WhitelistDetails.tsx
@@ -181,7 +181,9 @@ export const WhitelistDetails = ({
     endDate,
     whitelistStandardArray,
     whitelistFlexArray,
+    whitelistMerkleTreeArray,
     whitelistState,
+    whitelistType,
     addressListState.values,
     adminsMutable,
   ])
diff --git a/config/minter.ts b/config/minter.ts
index 9d438ab..b6b7710 100644
--- a/config/minter.ts
+++ b/config/minter.ts
@@ -26,6 +26,7 @@ import {
   OPEN_EDITION_UPDATABLE_IBC_USK_FACTORY_ADDRESS,
   VENDING_FACTORY_ADDRESS,
   VENDING_FACTORY_FLEX_ADDRESS,
+  VENDING_FACTORY_MERKLE_TREE_ADDRESS,
   VENDING_FACTORY_UPDATABLE_ADDRESS,
   VENDING_FACTORY_UPDATABLE_FLEX_ADDRESS,
   VENDING_IBC_ATOM_FACTORY_ADDRESS,
@@ -44,6 +45,7 @@ import {
   VENDING_IBC_NBTC_UPDATABLE_FACTORY_FLEX_ADDRESS,
   VENDING_IBC_TIA_FACTORY_ADDRESS,
   VENDING_IBC_TIA_FACTORY_FLEX_ADDRESS,
+  VENDING_IBC_TIA_FACTORY_MERKLE_TREE_ADDRESS,
   VENDING_IBC_TIA_UPDATABLE_FACTORY_ADDRESS,
   VENDING_IBC_TIA_UPDATABLE_FACTORY_FLEX_ADDRESS,
   VENDING_IBC_USDC_FACTORY_ADDRESS,
@@ -84,6 +86,7 @@ export interface MinterInfo {
   supportedToken: TokenInfo
   updatable?: boolean
   flexible?: boolean
+  merkleTree?: boolean
   featured?: boolean
 }
 
@@ -267,6 +270,7 @@ export const vendingStarsMinter: MinterInfo = {
   supportedToken: stars,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -276,6 +280,7 @@ export const vendingFeaturedStarsMinter: MinterInfo = {
   supportedToken: stars,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: true,
 }
 
@@ -285,6 +290,7 @@ export const vendingUpdatableStarsMinter: MinterInfo = {
   supportedToken: stars,
   updatable: true,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -294,6 +300,7 @@ export const vendingIbcAtomMinter: MinterInfo = {
   supportedToken: ibcAtom,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -303,6 +310,7 @@ export const vendingUpdatableIbcAtomMinter: MinterInfo = {
   supportedToken: ibcAtom,
   updatable: true,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -312,6 +320,7 @@ export const vendingIbcUsdcMinter: MinterInfo = {
   supportedToken: ibcUsdc,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -321,6 +330,7 @@ export const vendingFeaturedIbcUsdcMinter: MinterInfo = {
   supportedToken: ibcUsdc,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: true,
 }
 
@@ -330,6 +340,7 @@ export const vendingIbcTiaMinter: MinterInfo = {
   supportedToken: ibcTia,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -339,6 +350,7 @@ export const vendingFeaturedIbcTiaMinter: MinterInfo = {
   supportedToken: ibcTia,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: true,
 }
 
@@ -348,6 +360,7 @@ export const vendingIbcNbtcMinter: MinterInfo = {
   supportedToken: ibcNbtc,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -357,6 +370,7 @@ export const vendingUpdatableIbcUsdcMinter: MinterInfo = {
   supportedToken: ibcUsdc,
   updatable: true,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -366,6 +380,7 @@ export const vendingUpdatableIbcTiaMinter: MinterInfo = {
   supportedToken: ibcTia,
   updatable: true,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -375,6 +390,7 @@ export const vendingUpdatableIbcNbtcMinter: MinterInfo = {
   supportedToken: ibcNbtc,
   updatable: true,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -384,6 +400,7 @@ export const vendingIbcUskMinter: MinterInfo = {
   supportedToken: ibcUsk,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -393,6 +410,7 @@ export const vendingUpdatableIbcUskMinter: MinterInfo = {
   supportedToken: ibcUsk,
   updatable: true,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -402,6 +420,7 @@ export const vendingIbcKujiMinter: MinterInfo = {
   supportedToken: ibcKuji,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -411,6 +430,7 @@ export const vendingIbcHuahuaMinter: MinterInfo = {
   supportedToken: ibcHuahua,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -420,6 +440,7 @@ export const vendingIbcCrbrusMinter: MinterInfo = {
   supportedToken: ibcCrbrus,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -429,6 +450,7 @@ export const vendingNativeStardustMinter: MinterInfo = {
   supportedToken: nativeStardust,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -438,6 +460,7 @@ export const vendingUpdatableNativeStardustMinter: MinterInfo = {
   supportedToken: nativeStardust,
   updatable: true,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -447,6 +470,7 @@ export const vendingNativeBrnchMinter: MinterInfo = {
   supportedToken: nativeBrnch,
   updatable: false,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -456,6 +480,7 @@ export const vendingUpdatableNativeBrnchMinter: MinterInfo = {
   supportedToken: nativeBrnch,
   updatable: true,
   flexible: false,
+  merkleTree: false,
   featured: false,
 }
 
@@ -490,6 +515,7 @@ export const flexibleVendingStarsMinter: MinterInfo = {
   supportedToken: stars,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -499,6 +525,7 @@ export const flexibleFeaturedVendingStarsMinter: MinterInfo = {
   supportedToken: stars,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: true,
 }
 
@@ -508,6 +535,7 @@ export const flexibleVendingUpdatableStarsMinter: MinterInfo = {
   supportedToken: stars,
   updatable: true,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -517,6 +545,7 @@ export const flexibleVendingIbcAtomMinter: MinterInfo = {
   supportedToken: ibcAtom,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -526,6 +555,7 @@ export const flexibleVendingUpdatableIbcAtomMinter: MinterInfo = {
   supportedToken: ibcAtom,
   updatable: true,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -535,6 +565,7 @@ export const flexibleVendingIbcUsdcMinter: MinterInfo = {
   supportedToken: ibcUsdc,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -544,6 +575,7 @@ export const flexibleFeaturedVendingIbcUsdcMinter: MinterInfo = {
   supportedToken: ibcUsdc,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: true,
 }
 
@@ -553,6 +585,7 @@ export const flexibleVendingIbcTiaMinter: MinterInfo = {
   supportedToken: ibcTia,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -562,6 +595,7 @@ export const flexibleFeaturedVendingIbcTiaMinter: MinterInfo = {
   supportedToken: ibcTia,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: true,
 }
 
@@ -571,6 +605,7 @@ export const flexibleVendingIbcNbtcMinter: MinterInfo = {
   supportedToken: ibcNbtc,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -580,6 +615,7 @@ export const flexibleVendingUpdatableIbcUsdcMinter: MinterInfo = {
   supportedToken: ibcUsdc,
   updatable: true,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -589,6 +625,7 @@ export const flexibleVendingUpdatableIbcTiaMinter: MinterInfo = {
   supportedToken: ibcTia,
   updatable: true,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -598,6 +635,7 @@ export const flexibleVendingUpdatableIbcNbtcMinter: MinterInfo = {
   supportedToken: ibcNbtc,
   updatable: true,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -607,6 +645,7 @@ export const flexibleVendingIbcUskMinter: MinterInfo = {
   supportedToken: ibcUsk,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -616,6 +655,7 @@ export const flexibleVendingUpdatableIbcUskMinter: MinterInfo = {
   supportedToken: ibcUsk,
   updatable: true,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -625,6 +665,7 @@ export const flexibleVendingIbcKujiMinter: MinterInfo = {
   supportedToken: ibcKuji,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -634,6 +675,7 @@ export const flexibleVendingIbcHuahuaMinter: MinterInfo = {
   supportedToken: ibcHuahua,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -643,6 +685,7 @@ export const flexibleVendingIbcCrbrusMinter: MinterInfo = {
   supportedToken: ibcCrbrus,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -652,6 +695,7 @@ export const flexibleVendingStrdstMinter: MinterInfo = {
   supportedToken: nativeStardust,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -661,6 +705,7 @@ export const flexibleVendingBrnchMinter: MinterInfo = {
   supportedToken: nativeBrnch,
   updatable: false,
   flexible: true,
+  merkleTree: false,
   featured: false,
 }
 
@@ -686,3 +731,25 @@ export const flexibleVendingMinterList = [
   flexibleVendingStrdstMinter,
   flexibleVendingBrnchMinter,
 ]
+
+export const merkleTreeVendingStarsMinter: MinterInfo = {
+  id: 'merkletree-vending-stars-minter',
+  factoryAddress: VENDING_FACTORY_MERKLE_TREE_ADDRESS,
+  supportedToken: stars,
+  updatable: false,
+  flexible: false,
+  merkleTree: true,
+  featured: false,
+}
+
+export const merkleTreeVendingIbcTiaMinter: MinterInfo = {
+  id: 'merkletree-vending-ibc-tia-minter',
+  factoryAddress: VENDING_IBC_TIA_FACTORY_MERKLE_TREE_ADDRESS,
+  supportedToken: ibcTia,
+  updatable: false,
+  flexible: false,
+  merkleTree: true,
+  featured: false,
+}
+
+export const merkleTreeVendingMinterList = [merkleTreeVendingStarsMinter, merkleTreeVendingIbcTiaMinter]
diff --git a/env.d.ts b/env.d.ts
index e93c71d..d684dae 100644
--- a/env.d.ts
+++ b/env.d.ts
@@ -29,6 +29,7 @@ declare namespace NodeJS {
     readonly NEXT_PUBLIC_FEATURED_VENDING_FACTORY_ADDRESS: string
     readonly NEXT_PUBLIC_VENDING_FACTORY_UPDATABLE_ADDRESS: string
     readonly NEXT_PUBLIC_VENDING_FACTORY_FLEX_ADDRESS: string
+    readonly NEXT_PUBLIC_VENDING_FACTORY_MERKLE_TREE_ADDRESS: string
     readonly NEXT_PUBLIC_FEATURED_VENDING_FACTORY_FLEX_ADDRESS: string
     readonly NEXT_PUBLIC_VENDING_FACTORY_UPDATABLE_FLEX_ADDRESS: string
     readonly NEXT_PUBLIC_VENDING_IBC_ATOM_FACTORY_ADDRESS: string
@@ -55,6 +56,7 @@ declare namespace NodeJS {
     readonly NEXT_PUBLIC_FEATURED_VENDING_IBC_USDC_FACTORY_FLEX_ADDRESS: string
     readonly NEXT_PUBLIC_VENDING_IBC_USDC_UPDATABLE_FACTORY_FLEX_ADDRESS: string
     readonly NEXT_PUBLIC_VENDING_IBC_TIA_FACTORY_FLEX_ADDRESS: string
+    readonly NEXT_PUBLIC_VENDING_IBC_TIA_FACTORY_MERKLE_TREE_ADDRESS: string
     readonly NEXT_PUBLIC_FEATURED_VENDING_IBC_TIA_FACTORY_FLEX_ADDRESS: string
     readonly NEXT_PUBLIC_VENDING_IBC_TIA_UPDATABLE_FACTORY_FLEX_ADDRESS: string
     readonly NEXT_PUBLIC_VENDING_IBC_NBTC_FACTORY_FLEX_ADDRESS: string
diff --git a/pages/collections/create.tsx b/pages/collections/create.tsx
index 585c486..c52eb81 100644
--- a/pages/collections/create.tsx
+++ b/pages/collections/create.tsx
@@ -34,7 +34,12 @@ import { FormControl } from 'components/FormControl'
 import { LoadingModal } from 'components/LoadingModal'
 import type { OpenEditionMinterCreatorDataProps } from 'components/openEdition/OpenEditionMinterCreator'
 import { OpenEditionMinterCreator } from 'components/openEdition/OpenEditionMinterCreator'
-import { flexibleVendingMinterList, openEditionMinterList, vendingMinterList } from 'config/minter'
+import {
+  flexibleVendingMinterList,
+  merkleTreeVendingMinterList,
+  openEditionMinterList,
+  vendingMinterList,
+} from 'config/minter'
 import type { TokenInfo } from 'config/token'
 import { useContracts } from 'contexts/contracts'
 import { addLogItem } from 'contexts/log'
@@ -67,6 +72,8 @@ import {
   VENDING_FACTORY_UPDATABLE_ADDRESS,
   WHITELIST_CODE_ID,
   WHITELIST_FLEX_CODE_ID,
+  WHITELIST_MERKLE_TREE_API_URL,
+  WHITELIST_MERKLE_TREE_CODE_ID,
 } from 'utils/constants'
 import { checkTokenUri } from 'utils/isValidTokenUri'
 import { withMetadata } from 'utils/layout'
@@ -88,6 +95,7 @@ const CollectionCreationPage: NextPage = () => {
     baseMinter: baseMinterContract,
     vendingMinter: vendingMinterContract,
     whitelist: whitelistContract,
+    whitelistMerkleTree: whitelistMerkleTreeContract,
     vendingFactory: vendingFactoryContract,
     baseFactory: baseFactoryContract,
   } = useContracts()
@@ -513,41 +521,84 @@ const CollectionCreationPage: NextPage = () => {
     if (!wallet.isWalletConnected) throw new Error('Wallet not connected')
     if (!whitelistContract) throw new Error('Contract not found')
 
-    const standardMsg = {
-      members: whitelistDetails?.members,
-      start_time: whitelistDetails?.startTime,
-      end_time: whitelistDetails?.endTime,
-      mint_price: coin(
-        String(Number(whitelistDetails?.unitPrice)),
-        mintTokenFromVendingFactory ? mintTokenFromVendingFactory.denom : 'ustars',
-      ),
-      per_address_limit: whitelistDetails?.perAddressLimit,
-      member_limit: whitelistDetails?.memberLimit,
-      admins: whitelistDetails?.admins || [wallet.address],
-      admins_mutable: whitelistDetails?.adminsMutable,
+    if (whitelistDetails?.whitelistType === 'standard' || whitelistDetails?.whitelistType === 'flex') {
+      const standardMsg = {
+        members: whitelistDetails.members,
+        start_time: whitelistDetails.startTime,
+        end_time: whitelistDetails.endTime,
+        mint_price: coin(
+          String(Number(whitelistDetails.unitPrice)),
+          mintTokenFromVendingFactory ? mintTokenFromVendingFactory.denom : 'ustars',
+        ),
+        per_address_limit: whitelistDetails.perAddressLimit,
+        member_limit: whitelistDetails.memberLimit,
+        admins: whitelistDetails.admins || [wallet.address],
+        admins_mutable: whitelistDetails.adminsMutable,
+      }
+
+      const flexMsg = {
+        members: whitelistDetails.members,
+        start_time: whitelistDetails.startTime,
+        end_time: whitelistDetails.endTime,
+        mint_price: coin(
+          String(Number(whitelistDetails.unitPrice)),
+          mintTokenFromVendingFactory ? mintTokenFromVendingFactory.denom : 'ustars',
+        ),
+        member_limit: whitelistDetails.memberLimit,
+        admins: whitelistDetails.admins || [wallet.address],
+        admins_mutable: whitelistDetails.adminsMutable,
+      }
+
+      const data = await whitelistContract.instantiate(
+        whitelistDetails.whitelistType === 'standard' ? WHITELIST_CODE_ID : WHITELIST_FLEX_CODE_ID,
+        whitelistDetails.whitelistType === 'standard' ? standardMsg : flexMsg,
+        'Stargaze Whitelist Contract',
+        wallet.address,
+      )
+
+      return data.contractAddress
+    } else if (whitelistDetails?.whitelistType === 'merkletree') {
+      const members = whitelistDetails.members as string[]
+      const membersCsv = members.join('\n')
+      const membersBlob = new Blob([membersCsv], { type: 'text/csv' })
+      const membersFile = new File([membersBlob], 'members.csv', { type: 'text/csv' })
+      const formData = new FormData()
+      formData.append('whitelist', membersFile)
+      const response = await axios
+        .post(`${WHITELIST_MERKLE_TREE_API_URL}/create_whitelist`, formData, {
+          headers: {
+            'Content-Type': 'multipart/form-data',
+          },
+        })
+        .catch((error) => {
+          console.log('error', error)
+          throw new Error('Error fetching root hash from Whitelist Merkle Tree API.')
+        })
+      const rootHash = response.data.root_hash
+      console.log('rootHash', rootHash)
+
+      const merkleTreeMsg = {
+        merkle_root: rootHash,
+        merkle_tree_uri: null,
+        start_time: whitelistDetails.startTime,
+        end_time: whitelistDetails.endTime,
+        mint_price: coin(
+          String(Number(whitelistDetails.unitPrice)),
+          mintTokenFromVendingFactory ? mintTokenFromVendingFactory.denom : 'ustars',
+        ),
+        per_address_limit: whitelistDetails.perAddressLimit,
+        admins: whitelistDetails.admins || [wallet.address],
+        admins_mutable: whitelistDetails.adminsMutable,
+      }
+
+      const data = await whitelistMerkleTreeContract?.instantiate(
+        WHITELIST_MERKLE_TREE_CODE_ID,
+        merkleTreeMsg,
+        'Stargaze Whitelist Merkle Tree Contract',
+        wallet.address,
+      )
+      return data?.contractAddress
     }
-
-    const flexMsg = {
-      members: whitelistDetails?.members,
-      start_time: whitelistDetails?.startTime,
-      end_time: whitelistDetails?.endTime,
-      mint_price: coin(
-        String(Number(whitelistDetails?.unitPrice)),
-        mintTokenFromVendingFactory ? mintTokenFromVendingFactory.denom : 'ustars',
-      ),
-      member_limit: whitelistDetails?.memberLimit,
-      admins: whitelistDetails?.admins || [wallet.address],
-      admins_mutable: whitelistDetails?.adminsMutable,
-    }
-
-    const data = await whitelistContract.instantiate(
-      whitelistDetails?.whitelistType === 'standard' ? WHITELIST_CODE_ID : WHITELIST_FLEX_CODE_ID,
-      whitelistDetails?.whitelistType === 'standard' ? standardMsg : flexMsg,
-      'Stargaze Whitelist Contract',
-      wallet.address,
-    )
-
-    return data.contractAddress
   }
 
   const instantiateVendingMinter = async (baseUri: string, coverImageUri: string, whitelist?: string) => {
@@ -1047,6 +1098,8 @@ const CollectionCreationPage: NextPage = () => {
         //check if the address belongs to a whitelist contract (see performChecks())
         const config = await contract?.config()
         if (JSON.stringify(config).includes('whale_cap')) whitelistDetails.whitelistType = 'flex'
+        else if (!JSON.stringify(config).includes('member_limit') || config?.member_limit === 0)
+          whitelistDetails.whitelistType = 'merkletree'
         else whitelistDetails.whitelistType = 'standard'
         if (Number(config?.start_time) !== Number(mintingDetails?.startTime)) {
           const whitelistStartDate = new Date(Number(config?.start_time) / 1000000)
@@ -1084,7 +1137,10 @@ const CollectionCreationPage: NextPage = () => {
         (!whitelistDetails.perAddressLimit || whitelistDetails.perAddressLimit === 0)
       )
         throw new Error('Per address limit is required')
-      if (!whitelistDetails.memberLimit || whitelistDetails.memberLimit === 0)
+      if (
+        whitelistDetails.whitelistType !== 'merkletree' &&
+        (!whitelistDetails.memberLimit || whitelistDetails.memberLimit === 0)
+      )
         throw new Error('Member limit is required')
       if (Number(whitelistDetails.startTime) >= Number(whitelistDetails.endTime))
         throw new Error('Whitelist start time cannot be equal to or later than the whitelist end time')
@@ -1277,13 +1333,16 @@ const CollectionCreationPage: NextPage = () => {
     const client = await wallet.getCosmWasmClient()
     const vendingFactoryForSelectedDenom = vendingMinterList
       .concat(flexibleVendingMinterList)
+      .concat(merkleTreeVendingMinterList)
       .find(
         (minter) =>
           minter.supportedToken === mintingDetails?.selectedMintToken &&
           minter.updatable === collectionDetails?.updatable &&
           minter.flexible === (whitelistDetails?.whitelistType === 'flex') &&
+          minter.merkleTree === (whitelistDetails?.whitelistType === 'merkletree') &&
           minter.featured === isFeaturedCollection,
       )?.factoryAddress
+    console.log('Vending Factory: ', vendingFactoryForSelectedDenom)
 
     if (vendingFactoryForSelectedDenom) {
       setIsMatchingVendingFactoryPresent(true)
diff --git a/utils/constants.ts b/utils/constants.ts
index 1b0bf06..e285660 100644
--- a/utils/constants.ts
+++ b/utils/constants.ts
@@ -16,6 +16,7 @@ export const VENDING_FACTORY_ADDRESS = process.env.NEXT_PUBLIC_VENDING_FACTORY_A
 export const FEATURED_VENDING_FACTORY_ADDRESS = process.env.NEXT_PUBLIC_FEATURED_VENDING_FACTORY_ADDRESS
 export const VENDING_FACTORY_UPDATABLE_ADDRESS = process.env.NEXT_PUBLIC_VENDING_FACTORY_UPDATABLE_ADDRESS
 export const VENDING_FACTORY_FLEX_ADDRESS = process.env.NEXT_PUBLIC_VENDING_FACTORY_FLEX_ADDRESS
+export const VENDING_FACTORY_MERKLE_TREE_ADDRESS = process.env.NEXT_PUBLIC_VENDING_FACTORY_MERKLE_TREE_ADDRESS
 export const FEATURED_VENDING_FACTORY_FLEX_ADDRESS = process.env.NEXT_PUBLIC_FEATURED_VENDING_FACTORY_FLEX_ADDRESS
 export const VENDING_FACTORY_UPDATABLE_FLEX_ADDRESS = process.env.NEXT_PUBLIC_VENDING_FACTORY_UPDATABLE_FLEX_ADDRESS
 export const VENDING_IBC_ATOM_FACTORY_ADDRESS = process.env.NEXT_PUBLIC_VENDING_IBC_ATOM_FACTORY_ADDRESS
@@ -47,6 +48,8 @@ export const FEATURED_VENDING_IBC_USDC_FACTORY_FLEX_ADDRESS =
 export const VENDING_IBC_USDC_UPDATABLE_FACTORY_FLEX_ADDRESS =
   process.env.NEXT_PUBLIC_VENDING_IBC_USDC_UPDATABLE_FACTORY_FLEX_ADDRESS
 export const VENDING_IBC_TIA_FACTORY_FLEX_ADDRESS = process.env.NEXT_PUBLIC_VENDING_IBC_TIA_FACTORY_FLEX_ADDRESS
+export const VENDING_IBC_TIA_FACTORY_MERKLE_TREE_ADDRESS =
+  process.env.NEXT_PUBLIC_VENDING_IBC_TIA_FACTORY_MERKLE_TREE_ADDRESS
 export const FEATURED_VENDING_IBC_TIA_FACTORY_FLEX_ADDRESS =
   process.env.NEXT_PUBLIC_FEATURED_VENDING_IBC_TIA_FACTORY_FLEX_ADDRESS
 export const VENDING_IBC_TIA_UPDATABLE_FACTORY_FLEX_ADDRESS =