diff --git a/src/components/NftRewards/AddNftCollectionForm/AddNftCollectionForm.tsx b/src/components/NftRewards/AddNftCollectionForm/AddNftCollectionForm.tsx
index e4dccf3980..f31acc9273 100644
--- a/src/components/NftRewards/AddNftCollectionForm/AddNftCollectionForm.tsx
+++ b/src/components/NftRewards/AddNftCollectionForm/AddNftCollectionForm.tsx
@@ -4,7 +4,8 @@ import { Form, FormInstance } from 'antd'
 import ExternalLink from 'components/ExternalLink'
 import TooltipLabel from 'components/TooltipLabel'
 import { JuiceInput } from 'components/inputs/JuiceTextInput'
-import { NftPostPayModalConfig, NftRewardTier } from 'models/nftRewards'
+import { NftPostPayModalConfig } from 'models/nftPostPayModal'
+import { NftRewardTier } from 'models/nftRewards'
 import { CreateCollapse } from 'packages/v2v3/components/Create/components/CreateCollapse/CreateCollapse'
 import { OptionalHeader } from 'packages/v2v3/components/Create/components/OptionalHeader'
 import { useLockPageRulesWrapper } from 'packages/v2v3/components/Create/hooks/useLockPageRulesWrapper'
diff --git a/src/components/NftRewards/RewardsList/AddEditRewardModal.tsx b/src/components/NftRewards/RewardsList/AddEditRewardModal.tsx
index 8239d76be3..c2eb1c4b8f 100644
--- a/src/components/NftRewards/RewardsList/AddEditRewardModal.tsx
+++ b/src/components/NftRewards/RewardsList/AddEditRewardModal.tsx
@@ -1,35 +1,34 @@
-import { Form, Modal, Tooltip } from 'antd'
-import { NftFileType, UploadNoStyle } from 'components/inputs/UploadNoStyle'
+import { QuestionCircleOutlined } from '@ant-design/icons'
 import { Trans, t } from '@lingui/macro'
-import {
-  inputIsIntegerRule,
-  inputIsValidUrlRule,
-  inputMustBeEthAddressRule,
-  inputMustExistRule,
-  inputNonZeroRule,
-} from 'utils/antdRules'
-import { useCallback, useEffect, useLayoutEffect, useState } from 'react'
-
-import { CreateCollapse } from 'packages/v2v3/components/Create/components/CreateCollapse/CreateCollapse'
-import { DEFAULT_NFT_MAX_SUPPLY } from 'packages/v2v3/constants/nftRewards'
+import { Form, Modal, Tooltip } from 'antd'
+import InputAccessoryButton from 'components/buttons/InputAccessoryButton'
+import { WarningCallout } from 'components/Callout/WarningCallout'
 import { EthAddressInput } from 'components/inputs/EthAddressInput'
 import FormattedNumberInput from 'components/inputs/FormattedNumberInput'
-import InputAccessoryButton from 'components/buttons/InputAccessoryButton'
-import { JuiceInput } from 'components/inputs/JuiceTextInput'
 import { JuiceSwitch } from 'components/inputs/JuiceSwitch'
 import { JuiceTextArea } from 'components/inputs/JuiceTextArea'
-import { NftRewardTier } from 'models/nftRewards'
-import { NftRewardsData } from 'redux/slices/shared/v2ProjectTypes'
-import { OptionalHeader } from 'packages/v2v3/components/Create/components/OptionalHeader'
+import { JuiceInput } from 'components/inputs/JuiceTextInput'
 import PrefixedInput from 'components/inputs/PrefixedInput'
-import { QuestionCircleOutlined } from '@ant-design/icons'
-import { UploadRequestOption } from 'rc-upload/lib/interface'
+import { NftFileType, UploadNoStyle } from 'components/inputs/UploadNoStyle'
 import { VIDEO_FILE_TYPES } from 'constants/fileTypes'
-import { WarningCallout } from 'components/Callout/WarningCallout'
-import { ipfsGatewayUrl } from 'utils/ipfs'
 import { pinFile } from 'lib/api/ipfs'
 import random from 'lodash/random'
+import { NftRewardTier } from 'models/nftRewards'
+import { CreateCollapse } from 'packages/v2v3/components/Create/components/CreateCollapse/CreateCollapse'
+import { OptionalHeader } from 'packages/v2v3/components/Create/components/OptionalHeader'
+import { DEFAULT_NFT_MAX_SUPPLY } from 'packages/v2v3/constants/nftRewards'
+import { UploadRequestOption } from 'rc-upload/lib/interface'
+import { useCallback, useEffect, useLayoutEffect, useState } from 'react'
+import { NftRewardsData } from 'redux/slices/shared/v2ProjectTypes'
+import {
+  inputIsIntegerRule,
+  inputIsValidUrlRule,
+  inputMustBeEthAddressRule,
+  inputMustExistRule,
+  inputNonZeroRule,
+} from 'utils/antdRules'
 import { withHttps } from 'utils/externalLink'
+import { ipfsGatewayUrl } from 'utils/ipfs'
 
 interface AddEditRewardModalFormProps {
   fileUrl: string
@@ -247,11 +246,7 @@ export const AddEditRewardModal = ({
           rules={[inputMustExistRule({ label: t`Minimum Contribution` })]}
         >
           <FormattedNumberInput
-            accessory={
-              <InputAccessoryButton
-                content={currencySymbol}
-              />
-            }
+            accessory={<InputAccessoryButton content={currencySymbol} />}
           />
         </Form.Item>
         <Form.Item>
diff --git a/src/components/NftRewards/RewardsList/RewardItem.tsx b/src/components/NftRewards/RewardsList/RewardItem.tsx
index 1f9901c889..17e32c31b2 100644
--- a/src/components/NftRewards/RewardsList/RewardItem.tsx
+++ b/src/components/NftRewards/RewardsList/RewardItem.tsx
@@ -1,18 +1,17 @@
 import { DeleteOutlined, EditOutlined, LinkOutlined } from '@ant-design/icons'
 import { Trans, t } from '@lingui/macro'
-
 import EthereumAddress from 'components/EthereumAddress'
 import ExternalLink from 'components/ExternalLink'
 import { JuiceVideoThumbnailOrImage } from 'components/JuiceVideo/JuiceVideoThumbnailOrImage'
+import TooltipLabel from 'components/TooltipLabel'
+import round from 'lodash/round'
 import { NftRewardTier } from 'models/nftRewards'
-import { NftRewardsData } from 'redux/slices/shared/v2ProjectTypes'
 import { ReactNode } from 'react'
-import { RewardItemButton } from './RewardItemButton'
-import TooltipLabel from 'components/TooltipLabel'
-import { hasLimitedSupply } from 'utils/nftRewards'
+import { NftRewardsData } from 'redux/slices/shared/v2ProjectTypes'
 import { isZeroAddress } from 'utils/address'
+import { hasLimitedSupply } from 'utils/nftRewards'
 import { prettyUrl } from 'utils/url'
-import round from 'lodash/round'
+import { RewardItemButton } from './RewardItemButton'
 
 const SIGNIFICANT_FIGURE_LIMIT = 6
 
@@ -99,7 +98,9 @@ export const RewardItem = ({
           <div className="grid grid-cols-2 gap-y-6 gap-x-16">
             <RewardStatLine
               title={t`Minimum contribution`}
-              stat={`${numberUpToPrecisionFormat(contributionFloor)} ${priceCurrencySymbol}`}
+              stat={`${numberUpToPrecisionFormat(
+                contributionFloor,
+              )} ${priceCurrencySymbol}`}
             />
             {hasLimitedSupply(maxSupply) && (
               <RewardStatLine
diff --git a/src/components/NftRewards/RewardsList/RewardsList.tsx b/src/components/NftRewards/RewardsList/RewardsList.tsx
index 3f8062bea0..d0aa82efb9 100644
--- a/src/components/NftRewards/RewardsList/RewardsList.tsx
+++ b/src/components/NftRewards/RewardsList/RewardsList.tsx
@@ -1,18 +1,17 @@
-import { createContext, useCallback, useContext, useState } from 'react'
-
-import { AddEditRewardModal } from './AddEditRewardModal'
-import { CreateButton } from 'components/buttons/CreateButton/CreateButton'
+import { PlusCircleOutlined } from '@ant-design/icons'
+import { Trans } from '@lingui/macro'
 import { Divider } from 'antd'
+import { CreateButton } from 'components/buttons/CreateButton/CreateButton'
+import { useModal } from 'hooks/useModal'
 import { FormItemInput } from 'models/formItemInput'
-import { MAX_NFT_REWARD_TIERS } from 'packages/v2v3/constants/nftRewards'
 import { NftRewardTier } from 'models/nftRewards'
+import { MAX_NFT_REWARD_TIERS } from 'packages/v2v3/constants/nftRewards'
+import { createContext, useCallback, useContext, useState } from 'react'
 import { NftRewardsData } from 'redux/slices/shared/v2ProjectTypes'
-import { PlusCircleOutlined } from '@ant-design/icons'
-import { RewardItem } from './RewardItem'
-import { Trans } from '@lingui/macro'
 import { sortNftsByContributionFloor } from 'utils/nftRewards'
-import { useModal } from 'hooks/useModal'
+import { AddEditRewardModal } from './AddEditRewardModal'
 import { useRewards } from './hooks/useRewards'
+import { RewardItem } from './RewardItem'
 
 const RewardsListContext = createContext<ReturnType<typeof useRewards>>({
   rewards: [],
@@ -116,7 +115,7 @@ export const RewardsList: React.FC<React.PropsWithChildren<RewardsListProps>> &
         )}
       </div>
       <AddEditRewardModal
-        priceCurrencySymbol={priceCurrencySymbol}
+        currencySymbol={priceCurrencySymbol}
         open={modal.visible}
         editingData={selectedReward}
         nftRewards={nftRewardsData}
diff --git a/src/packages/v2v3/components/Create/components/pages/NftRewards/NftRewardsPage.tsx b/src/packages/v2v3/components/Create/components/pages/NftRewards/NftRewardsPage.tsx
index c9b2ef5da6..ca917a589b 100644
--- a/src/packages/v2v3/components/Create/components/pages/NftRewards/NftRewardsPage.tsx
+++ b/src/packages/v2v3/components/Create/components/pages/NftRewards/NftRewardsPage.tsx
@@ -1,13 +1,13 @@
 import { AddNftCollectionForm } from 'components/NftRewards/AddNftCollectionForm/AddNftCollectionForm'
 import { CREATE_FLOW } from 'constants/fathomEvents'
-import { PageContext } from '../../Wizard/contexts/PageContext'
-import { V2V3_CURRENCY_USD } from 'packages/v2v3/utils/currency'
-import { Wizard } from '../../Wizard/Wizard'
 import { trackFathomGoal } from 'lib/fathom'
-import { useAppSelector } from 'redux/hooks/useAppSelector'
+import { V2V3_CURRENCY_USD } from 'packages/v2v3/utils/currency'
 import { useContext } from 'react'
-import { useCreateFlowNftRewardsForm } from './hooks/useCreateFlowNftRewardsForm'
+import { useAppSelector } from 'redux/hooks/useAppSelector'
 import { useSetCreateFurthestPageReached } from 'redux/hooks/useEditingCreateFurthestPageReached'
+import { PageContext } from '../../Wizard/contexts/PageContext'
+import { Wizard } from '../../Wizard/Wizard'
+import { useCreateFlowNftRewardsForm } from './hooks/useCreateFlowNftRewardsForm'
 
 export function NftRewardsPage() {
   const { goToNextPage } = useContext(PageContext)
diff --git a/src/packages/v2v3/components/Create/components/pages/ReviewDeploy/components/RewardsReview/RewardsReview.tsx b/src/packages/v2v3/components/Create/components/pages/ReviewDeploy/components/RewardsReview/RewardsReview.tsx
index 0f6f0950ba..95f97a3ba4 100644
--- a/src/packages/v2v3/components/Create/components/pages/ReviewDeploy/components/RewardsReview/RewardsReview.tsx
+++ b/src/packages/v2v3/components/Create/components/pages/ReviewDeploy/components/RewardsReview/RewardsReview.tsx
@@ -1,15 +1,14 @@
-import { useCallback, useMemo } from 'react'
-
-import { NftRewardTier } from 'models/nftRewards'
-import { ReviewDescription } from '../ReviewDescription'
+import { t } from '@lingui/macro'
 import { RewardsList } from 'components/NftRewards/RewardsList/RewardsList'
+import { NftRewardTier } from 'models/nftRewards'
 import { V2V3_CURRENCY_USD } from 'packages/v2v3/utils/currency'
-import { creatingV2ProjectActions } from 'redux/slices/creatingV2Project'
-import { formatEnabled } from 'utils/format/formatBoolean'
-import { t } from '@lingui/macro'
+import { useCallback, useMemo } from 'react'
 import { useAppDispatch } from 'redux/hooks/useAppDispatch'
 import { useAppSelector } from 'redux/hooks/useAppSelector'
+import { creatingV2ProjectActions } from 'redux/slices/creatingV2Project'
+import { formatEnabled } from 'utils/format/formatBoolean'
 import { v4 } from 'uuid'
+import { ReviewDescription } from '../ReviewDescription'
 
 export const RewardsReview = () => {
   const { nftRewards: nftRewardsData, fundingCycleMetadata } = useAppSelector(
diff --git a/src/packages/v4/components/Create/components/pages/NftRewards/NftRewardsPage.tsx b/src/packages/v4/components/Create/components/pages/NftRewards/NftRewardsPage.tsx
index 1115a8c705..54bfa3ad64 100644
--- a/src/packages/v4/components/Create/components/pages/NftRewards/NftRewardsPage.tsx
+++ b/src/packages/v4/components/Create/components/pages/NftRewards/NftRewardsPage.tsx
@@ -1,15 +1,14 @@
 import { AddNftCollectionForm } from 'components/NftRewards/AddNftCollectionForm/AddNftCollectionForm'
 import { CREATE_FLOW } from 'constants/fathomEvents'
-import { NATIVE_TOKEN_SYMBOLS } from 'juice-sdk-core'
-import { PageContext } from '../../Wizard/contexts/PageContext'
-import { SUPPORTED_JB_MULTITERMINAL_ADDRESS } from 'packages/v4/hooks/useLaunchProjectTx'
-import { Wizard } from '../../Wizard/Wizard'
+import { JBChainId, NATIVE_TOKEN_SYMBOLS } from 'juice-sdk-core'
 import { trackFathomGoal } from 'lib/fathom'
+import { useContext } from 'react'
 import { useAppSelector } from 'redux/hooks/useAppSelector'
+import { useSetCreateFurthestPageReached } from 'redux/hooks/useEditingCreateFurthestPageReached'
 import { useChainId } from 'wagmi'
-import { useContext } from 'react'
+import { PageContext } from '../../Wizard/contexts/PageContext'
+import { Wizard } from '../../Wizard/Wizard'
 import { useCreateFlowNftRewardsForm } from './hooks/useCreateFlowNftRewardsForm'
-import { useSetCreateFurthestPageReached } from 'redux/hooks/useEditingCreateFurthestPageReached'
 
 export function NftRewardsPage() {
   const { goToNextPage } = useContext(PageContext)
@@ -26,8 +25,6 @@ export function NftRewardsPage() {
   useSetCreateFurthestPageReached('nftRewards')
 
   const chainId = useChainId()
-  const chainIdStr =
-    chainId?.toString() as keyof typeof SUPPORTED_JB_MULTITERMINAL_ADDRESS
 
   return (
     <AddNftCollectionForm
@@ -36,7 +33,7 @@ export function NftRewardsPage() {
       postPayModalData={postPayModalData}
       nftRewardsData={nftRewardsData}
       okButton={<Wizard.Page.ButtonControl />}
-      priceCurrencySymbol={NATIVE_TOKEN_SYMBOLS[chainIdStr]}
+      priceCurrencySymbol={NATIVE_TOKEN_SYMBOLS[chainId as JBChainId]}
       onFinish={() => {
         goToNextPage?.()
         trackFathomGoal(CREATE_FLOW.NFT_NEXT_CTA)
diff --git a/src/packages/v4/components/Create/components/pages/ReviewDeploy/components/RewardsReview/RewardsReview.tsx b/src/packages/v4/components/Create/components/pages/ReviewDeploy/components/RewardsReview/RewardsReview.tsx
index 9e5e92108f..3d9b8604ac 100644
--- a/src/packages/v4/components/Create/components/pages/ReviewDeploy/components/RewardsReview/RewardsReview.tsx
+++ b/src/packages/v4/components/Create/components/pages/ReviewDeploy/components/RewardsReview/RewardsReview.tsx
@@ -1,17 +1,15 @@
-import { useCallback, useMemo } from 'react'
-
-import { NATIVE_TOKEN_SYMBOLS } from 'juice-sdk-core'
-import { NftRewardTier } from 'models/nftRewards'
-import { ReviewDescription } from '../ReviewDescription'
-import { RewardsList } from 'components/NftRewards/RewardsList/RewardsList'
-import { SUPPORTED_JB_MULTITERMINAL_ADDRESS } from 'packages/v4/hooks/useLaunchProjectTx'
-import { creatingV2ProjectActions } from 'redux/slices/creatingV2Project'
-import { formatEnabled } from 'utils/format/formatBoolean'
 import { t } from '@lingui/macro'
+import { RewardsList } from 'components/NftRewards/RewardsList/RewardsList'
+import { JBChainId, NATIVE_TOKEN_SYMBOLS } from 'juice-sdk-core'
+import { NftRewardTier } from 'models/nftRewards'
+import { useCallback, useMemo } from 'react'
 import { useAppDispatch } from 'redux/hooks/useAppDispatch'
 import { useAppSelector } from 'redux/hooks/useAppSelector'
-import { useChainId } from 'wagmi'
+import { creatingV2ProjectActions } from 'redux/slices/creatingV2Project'
+import { formatEnabled } from 'utils/format/formatBoolean'
 import { v4 } from 'uuid'
+import { useChainId } from 'wagmi'
+import { ReviewDescription } from '../ReviewDescription'
 
 export const RewardsReview = () => {
   const { nftRewards: nftRewardsData, fundingCycleMetadata } = useAppSelector(
@@ -70,13 +68,11 @@ export const RewardsReview = () => {
   }, [nftRewardsData.flags.preventOverspending])
 
   const chainId = useChainId()
-  const chainIdStr =
-    chainId?.toString() as keyof typeof SUPPORTED_JB_MULTITERMINAL_ADDRESS
 
   return (
     <div className="flex flex-col gap-12">
       <RewardsList
-        priceCurrencySymbol={NATIVE_TOKEN_SYMBOLS[chainIdStr]}
+        priceCurrencySymbol={NATIVE_TOKEN_SYMBOLS[chainId as JBChainId]}
         nftRewardsData={nftRewardsData}
         value={rewards}
         onChange={setRewards}
diff --git a/src/packages/v4/hooks/JB721Delegate/transactor/useLaunchProjectWithNftsTx.ts b/src/packages/v4/hooks/JB721Delegate/transactor/useLaunchProjectWithNftsTx.ts
index 9fd869a9a0..9558d5bbc6 100644
--- a/src/packages/v4/hooks/JB721Delegate/transactor/useLaunchProjectWithNftsTx.ts
+++ b/src/packages/v4/hooks/JB721Delegate/transactor/useLaunchProjectWithNftsTx.ts
@@ -1,18 +1,35 @@
+import { waitForTransactionReceipt } from '@wagmi/core'
+import { JUICEBOX_MONEY_PROJECT_METADATA_DOMAIN } from 'constants/metadataDomain'
+import { TxHistoryContext } from 'contexts/Transaction/TxHistoryContext'
+import { useWallet } from 'hooks/Wallet'
 import {
   DEFAULT_MEMO,
   NATIVE_TOKEN,
   NATIVE_TOKEN_DECIMALS,
 } from 'juice-sdk-core'
 import {
+  JBChainId,
   jbPricesAddress,
   useJBContractContext,
-  useWriteJb721TiersHookProjectDeployerLaunchProjectFor
+  useWriteJb721TiersHookProjectDeployerLaunchProjectFor,
 } from 'juice-sdk-react'
+import { isValidMustStartAtOrAfter } from 'packages/v2v3/utils/fundingCycle'
 import {
   JBDeploy721TiersHookConfig,
   LaunchProjectWithNftsTxArgs,
 } from 'packages/v4/models/nfts'
+import { wagmiConfig } from 'packages/v4/wagmiConfig'
+import { useContext } from 'react'
+import { DEFAULT_MUST_START_AT_OR_AFTER } from 'redux/slices/shared/v2ProjectDefaultState'
+import { ipfsUri } from 'utils/ipfs'
 import { Address, WaitForTransactionReceiptReturnType, zeroAddress } from 'viem'
+import {
+  arbitrumSepolia,
+  baseSepolia,
+  optimismSepolia,
+  sepolia,
+} from 'viem/chains'
+import { useChainId } from 'wagmi'
 import {
   LaunchV2V3ProjectArgs,
   transformV2V3CreateArgsToV4,
@@ -23,17 +40,6 @@ import {
   SUPPORTED_JB_MULTITERMINAL_ADDRESS,
 } from '../../useLaunchProjectTx'
 
-import { waitForTransactionReceipt } from '@wagmi/core'
-import { JUICEBOX_MONEY_PROJECT_METADATA_DOMAIN } from 'constants/metadataDomain'
-import { TxHistoryContext } from 'contexts/Transaction/TxHistoryContext'
-import { useWallet } from 'hooks/Wallet'
-import { isValidMustStartAtOrAfter } from 'packages/v2v3/utils/fundingCycle'
-import { wagmiConfig } from 'packages/v4/wagmiConfig'
-import { useContext } from 'react'
-import { DEFAULT_MUST_START_AT_OR_AFTER } from 'redux/slices/shared/v2ProjectDefaultState'
-import { ipfsUri } from 'utils/ipfs'
-import { useChainId } from 'wagmi'
-
 /**
  * Return the project ID created from a `launchProjectFor` transaction.
  * @param txReceipt receipt of `launchProjectFor` transaction
@@ -53,10 +59,10 @@ export const getProjectIdFromNftLaunchReceipt = (
  * @todo not ideal to hardcode these addresses
  */
 export const SUPPORTED_JB_721_TIER_STORE = {
-  '84532': '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
-  '421614': '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
-  '11155111': '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
-  '11155420': '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
+  [sepolia.id]: '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
+  [optimismSepolia.id]: '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
+  [arbitrumSepolia.id]: '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
+  [baseSepolia.id]: '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
 }
 
 export function useLaunchProjectWithNftsTx() {
@@ -65,17 +71,15 @@ export function useLaunchProjectWithNftsTx() {
 
   const { userAddress } = useWallet()
   const chainId = useChainId()
-  const chainIdStr =
-    chainId?.toString() as keyof typeof SUPPORTED_JB_MULTITERMINAL_ADDRESS
 
   const defaultJBController = chainId
-    ? SUPPORTED_JB_CONTROLLER_ADDRESS[chainIdStr]
+    ? SUPPORTED_JB_CONTROLLER_ADDRESS[chainId as JBChainId]
     : undefined
   const defaultJBETHPaymentTerminal = chainId
-    ? SUPPORTED_JB_MULTITERMINAL_ADDRESS[chainIdStr]
+    ? SUPPORTED_JB_MULTITERMINAL_ADDRESS[chainId as JBChainId]
     : undefined
   const JBTiered721DelegateStoreAddress = chainId
-    ? SUPPORTED_JB_721_TIER_STORE[chainIdStr]
+    ? SUPPORTED_JB_721_TIER_STORE[chainId as JBChainId]
     : undefined
 
   const { writeContractAsync: writeLaunchProject } =
@@ -146,7 +150,7 @@ export function useLaunchProjectWithNftsTx() {
       tiersConfig: {
         currency,
         decimals: NATIVE_TOKEN_DECIMALS,
-        prices: jbPricesAddress[chainIdStr],
+        prices: jbPricesAddress[chainId as JBChainId],
         tiers,
       },
       reserveBeneficiary: zeroAddress,
diff --git a/src/packages/v4/hooks/useLaunchProjectTx.ts b/src/packages/v4/hooks/useLaunchProjectTx.ts
index ae49aa1ba6..0b360772fd 100644
--- a/src/packages/v4/hooks/useLaunchProjectTx.ts
+++ b/src/packages/v4/hooks/useLaunchProjectTx.ts
@@ -1,20 +1,28 @@
-import { useCallback, useContext } from 'react'
-import { Address, WaitForTransactionReceiptReturnType } from 'viem'
-import {
-  LaunchV2V3ProjectArgs,
-  transformV2V3CreateArgsToV4,
-} from '../utils/launchProjectTransformers'
-
 import { waitForTransactionReceipt } from '@wagmi/core'
 import { JUICEBOX_MONEY_PROJECT_METADATA_DOMAIN } from 'constants/metadataDomain'
 import { DEFAULT_MEMO } from 'constants/transactionDefaults'
 import { TxHistoryContext } from 'contexts/Transaction/TxHistoryContext'
 import { useWallet } from 'hooks/Wallet'
 import { NATIVE_TOKEN } from 'juice-sdk-core'
-import { useWriteJbControllerLaunchProjectFor } from 'juice-sdk-react'
+import {
+  JBChainId,
+  useWriteJbControllerLaunchProjectFor,
+} from 'juice-sdk-react'
 import { LaunchV2V3ProjectData } from 'packages/v2v3/hooks/transactor/useLaunchProjectTx'
+import { useCallback, useContext } from 'react'
 import { DEFAULT_MUST_START_AT_OR_AFTER } from 'redux/slices/shared/v2ProjectDefaultState'
+import { Address, WaitForTransactionReceiptReturnType } from 'viem'
+import {
+  arbitrumSepolia,
+  baseSepolia,
+  optimismSepolia,
+  sepolia,
+} from 'viem/chains'
 import { useChainId } from 'wagmi'
+import {
+  LaunchV2V3ProjectArgs,
+  transformV2V3CreateArgsToV4,
+} from '../utils/launchProjectTransformers'
 import { wagmiConfig } from '../wagmiConfig'
 
 const CREATE_EVENT_IDX = 2
@@ -47,17 +55,17 @@ export const getProjectIdFromLaunchReceipt = (
  * @todo not ideal to hardcode these addresses
  */
 export const SUPPORTED_JB_MULTITERMINAL_ADDRESS = {
-  '84532': '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
-  '421614': '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
-  '11155111': '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
-  '11155420': '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
+  [sepolia.id]: '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
+  [optimismSepolia.id]: '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
+  [arbitrumSepolia.id]: '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
+  [baseSepolia.id]: '0x4DeF0AA5B9CA095d11705284221b2878731ab4EF' as Address,
 }
 
 export const SUPPORTED_JB_CONTROLLER_ADDRESS = {
-  '84532': '0x219A5cE6d1c512D5b050ad2E3d380b8746BE0Cb8' as Address,
-  '421614': '0x219A5cE6d1c512D5b050ad2E3d380b8746BE0Cb8' as Address,
-  '11155111': '0x219A5cE6d1c512D5b050ad2E3d380b8746BE0Cb8' as Address,
-  '11155420': '0x219A5cE6d1c512D5b050ad2E3d380b8746BE0Cb8' as Address,
+  [sepolia.id]: '0x219A5cE6d1c512D5b050ad2E3d380b8746BE0Cb8' as Address,
+  [optimismSepolia.id]: '0x219A5cE6d1c512D5b050ad2E3d380b8746BE0Cb8' as Address,
+  [arbitrumSepolia.id]: '0x219A5cE6d1c512D5b050ad2E3d380b8746BE0Cb8' as Address,
+  [baseSepolia.id]: '0x219A5cE6d1c512D5b050ad2E3d380b8746BE0Cb8' as Address,
 }
 
 /**
@@ -69,14 +77,13 @@ export function useLaunchProjectTx() {
     useWriteJbControllerLaunchProjectFor()
 
   const chainId = useChainId()
-  const chainIdStr =
-    chainId?.toString() as keyof typeof SUPPORTED_JB_MULTITERMINAL_ADDRESS
+
   const terminalAddress = chainId
-    ? SUPPORTED_JB_MULTITERMINAL_ADDRESS[chainIdStr]
+    ? SUPPORTED_JB_MULTITERMINAL_ADDRESS[chainId as JBChainId]
     : undefined
 
   const controllerAddress = chainId
-    ? SUPPORTED_JB_CONTROLLER_ADDRESS[chainIdStr]
+    ? SUPPORTED_JB_CONTROLLER_ADDRESS[chainId as JBChainId]
     : undefined
 
   const { addTransaction } = useContext(TxHistoryContext)
diff --git a/src/utils/nftRewards.ts b/src/utils/nftRewards.ts
index e2867d5c34..0ebc4fbf18 100644
--- a/src/utils/nftRewards.ts
+++ b/src/utils/nftRewards.ts
@@ -314,20 +314,25 @@ function nftRewardTierToJB721TierParamsV4(
   rewardTier: NftRewardTier,
   cid: string,
 ): JB_721_TIER_PARAMS_V4 {
-  const price = utils.parseEther(rewardTier.contributionFloor.toString()).toBigInt();
-  const maxSupply = rewardTier.maxSupply;
-  const initialSupply = maxSupply ?? DEFAULT_NFT_MAX_SUPPLY;
-  const encodedIPFSUri = encodeIpfsUri(cid);
+  const price = utils
+    .parseEther(rewardTier.contributionFloor.toString())
+    .toBigInt()
+  const maxSupply = rewardTier.maxSupply
+  const initialSupply = maxSupply ?? DEFAULT_NFT_MAX_SUPPLY
+  const encodedIPFSUri = encodeIpfsUri(cid)
 
-  const reservedRate = rewardTier.reservedRate ?? 0;
-  const reservedTokenBeneficiary = rewardTier.beneficiary ?? constants.AddressZero;
-  const votingUnits = rewardTier.votingWeight ? BigNumber.from(rewardTier.votingWeight).toNumber() : 0;
+  const reservedRate = rewardTier.reservedRate ?? 0
+  const reservedTokenBeneficiary =
+    rewardTier.beneficiary ?? constants.AddressZero
+  const votingUnits = rewardTier.votingWeight
+    ? BigNumber.from(rewardTier.votingWeight).toNumber()
+    : 0
 
   return {
     price,
     initialSupply,
     votingUnits,
-    reserveFrequency: reservedRate, 
+    reserveFrequency: reservedRate,
     reserveBeneficiary: reservedTokenBeneficiary,
     encodedIPFSUri,
     category: DEFAULT_JB_721_TIER_CATEGORY,
@@ -338,10 +343,9 @@ function nftRewardTierToJB721TierParamsV4(
     useVotingUnits: true,
     cannotBeRemoved: false,
     cannotIncreaseDiscountPercent: false, // Explicitly add all required properties
-  } as JB_721_TIER_PARAMS_V4;
+  } as JB_721_TIER_PARAMS_V4
 }
 
-
 export function buildJB721TierParams({
   cids, // MUST BE SORTED BY CONTRIBUTION FLOOR (TODO: not ideal)
   rewardTiers,
@@ -350,7 +354,12 @@ export function buildJB721TierParams({
   cids: string[]
   rewardTiers: NftRewardTier[]
   version?: JB721DelegateVersion
-}): (JB721TierParams | JB_721_TIER_PARAMS_V3_1 | JB_721_TIER_PARAMS_V3_2 | JB_721_TIER_PARAMS_V4)[] {
+}): (
+  | JB721TierParams
+  | JB_721_TIER_PARAMS_V3_1
+  | JB_721_TIER_PARAMS_V3_2
+  | JB_721_TIER_PARAMS_V4
+)[] {
   const sortedRewardTiers = sortNftsByContributionFloor(rewardTiers)
 
   // `cids` are ordered the same as `rewardTiers` so can get corresponding values from same index
@@ -384,18 +393,6 @@ export function buildJB721TierParams({
       // Tiers MUST BE in ascending order when sent to contract.
 
       // bit bongy, sorry!
-      if (version === JB721DelegateVersion.JB721DELEGATE_V4) {
-        if ((a as JB_721_TIER_PARAMS_V4).price > (b as JB_721_TIER_PARAMS_V4).price) {
-          return 1
-        }
-
-        if ((a as JB_721_TIER_PARAMS_V4).price < (b as JB_721_TIER_PARAMS_V4).price) {
-          return -1
-        }
-
-        return 0
-      }
-
       if (
         version === JB721DelegateVersion.JB721DELEGATE_V3_2 ||
         version === JB721DelegateVersion.JB721DELEGATE_V3_3 ||
@@ -446,7 +443,12 @@ type DeployTiered721DelegateParams = {
   collectionName: string
   collectionSymbol: string
   currency: V2V3CurrencyOption
-  tiers: (JB721TierParams | JB_721_TIER_PARAMS_V3_1 | JB_721_TIER_PARAMS_V3_2 | JB_721_TIER_PARAMS_V4)[]
+  tiers: (
+    | JB721TierParams
+    | JB_721_TIER_PARAMS_V3_1
+    | JB_721_TIER_PARAMS_V3_2
+    | JB_721_TIER_PARAMS_V4
+  )[]
   ownerAddress: string
   governanceType: JB721GovernanceType
   contractAddresses: {