diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e3e1973a..ea710326 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
         run: npm run lint
 
       - name: Typecheck
-        run: yarn typecheck
+        run: yarn check
 
       - name: Build all apps
         run: npm run build
diff --git a/apps/subbridge/components/BridgeBody/Action/EvmAction.tsx b/apps/subbridge/components/BridgeBody/Action/EvmAction.tsx
index 4a8e6507..f04b2ff2 100644
--- a/apps/subbridge/components/BridgeBody/Action/EvmAction.tsx
+++ b/apps/subbridge/components/BridgeBody/Action/EvmAction.tsx
@@ -120,7 +120,7 @@ const EvmAction: FC<{onConfirm: () => void}> = ({onConfirm}) => {
         mx: 'auto',
       }}
     >
-      {needApproval && (
+      {needApproval && bridgeErrorMessage == null && (
         <LoadingButton
           loading={!approved && approveLoading}
           size="large"
@@ -142,9 +142,7 @@ const EvmAction: FC<{onConfirm: () => void}> = ({onConfirm}) => {
         disabled={(!approved && needApproval) || bridgeErrorMessage != null}
         onClick={onConfirm}
       >
-        {(approved || !needApproval) && bridgeErrorMessage != null
-          ? bridgeErrorMessage
-          : 'Transfer'}
+        {bridgeErrorMessage != null ? bridgeErrorMessage : 'Transfer'}
       </Button>
     </Stack>
   )
diff --git a/apps/subbridge/components/BridgeBody/index.tsx b/apps/subbridge/components/BridgeBody/index.tsx
index 1ff2f085..91360417 100644
--- a/apps/subbridge/components/BridgeBody/index.tsx
+++ b/apps/subbridge/components/BridgeBody/index.tsx
@@ -51,7 +51,7 @@ const BridgeBody: FC<BoxProps> = (props) => {
   )
   const destinationAccount = useAtomValue(destinationAccountAtom)
   const bridgeLimit = useBridgeLimit()
-  const bridgeInfo = useAtomValue(bridgeInfoAtom)
+  const bridge = useAtomValue(bridgeInfoAtom)
 
   const handleSelectFromChain = (newFromChainId: ChainId): void => {
     setFromChain(newFromChainId)
@@ -150,8 +150,7 @@ const BridgeBody: FC<BoxProps> = (props) => {
               {toChain.kind !== 'evm' && (
                 <DestinationAccountWarning sx={{mb: 3}} />
               )}
-              {(bridgeInfo.kind === 'evmSygma' ||
-                bridgeInfo.kind === 'phalaSygma') &&
+              {(bridge.kind === 'evmSygma' || bridge.kind === 'phalaSygma') &&
                 Boolean(amount) &&
                 bridgeLimit != null &&
                 new Decimal(amount).gt(bridgeLimit) && (
@@ -160,8 +159,7 @@ const BridgeBody: FC<BoxProps> = (props) => {
               <ExtraInfo sx={{mb: 3}} />
             </Collapse>
 
-            {(bridgeInfo.kind === 'evmSygma' ||
-              bridgeInfo.kind === 'phalaSygma') && (
+            {(bridge.kind === 'evmSygma' || bridge.kind === 'phalaSygma') && (
               <PoweredBySygma sx={{mb: 3}} />
             )}
 
diff --git a/apps/subbridge/config/asset.ts b/apps/subbridge/config/asset.ts
index e788c861..8a1cdc86 100644
--- a/apps/subbridge/config/asset.ts
+++ b/apps/subbridge/config/asset.ts
@@ -65,6 +65,7 @@ export interface Asset {
       }
   destChainTransactionFee: Partial<Record<ChainId, Decimal>>
   existentialDeposit: Partial<Record<ChainId, Decimal>>
+  sygmaResourceId?: string
 }
 
 export const ASSETS: Readonly<Record<AssetId, Asset>> = {
@@ -129,6 +130,8 @@ export const ASSETS: Readonly<Record<AssetId, Asset>> = {
       phala: '5EYCAe5jLbHcAAMKvLFSXgCTbPrLgBJusvPwfKcaKzuf5X5e',
       khala: '5EYCAe5jLbHcAAMKvLFSXgCTbPrLgBJusvPwfKcaKzuf5X5e',
     },
+    sygmaResourceId:
+      '0x0000000000000000000000000000000000000000000000000000000000000001',
   },
   movr: {
     id: 'movr',
diff --git a/apps/subbridge/config/bridge.ts b/apps/subbridge/config/bridge.ts
index 8e5fdb6a..e5f30383 100644
--- a/apps/subbridge/config/bridge.ts
+++ b/apps/subbridge/config/bridge.ts
@@ -14,7 +14,7 @@ type AssetsConfig = Array<{
   assetId: AssetId
   estimatedTime: string
   kind: BridgeKind
-  isThroughKhala?: boolean
+  proxy?: ChainId
   disabled?: boolean
 }>
 
@@ -68,7 +68,7 @@ const moonriverToBifrostAssets: AssetsConfig = [
     assetId: 'zlk',
     estimatedTime: '< 3 mins',
     kind: 'evmChainBridge',
-    isThroughKhala: true,
+    proxy: 'khala',
   },
 ]
 
@@ -77,7 +77,7 @@ const bifrostToMoonriverAssets: AssetsConfig = [
     assetId: 'zlk',
     estimatedTime: '~ 5 mins',
     kind: 'polkadotXTokens',
-    isThroughKhala: true,
+    proxy: 'khala',
   },
 ]
 
@@ -93,6 +93,10 @@ export const BRIDGES: Readonly<Bridge[]> = [
         id: 'khala',
         assets: [{assetId: 'pha', estimatedTime: '~ 5 mins', kind: 'evmSygma'}],
       },
+      {
+        id: 'astar',
+        assets: [{assetId: 'pha', estimatedTime: '~ 5 mins', kind: 'evmSygma'}],
+      },
     ],
   },
   {
@@ -340,6 +344,17 @@ export const BRIDGES: Readonly<Bridge[]> = [
           {assetId: 'pha', estimatedTime: '< 1 min', kind: 'polkadotXcm'},
         ],
       },
+      {
+        id: 'ethereum',
+        assets: [
+          {
+            assetId: 'pha',
+            estimatedTime: '~ 5 mins',
+            kind: 'polkadotXcm',
+            proxy: 'phala',
+          },
+        ],
+      },
     ],
   },
   {
@@ -363,5 +378,5 @@ export const BRIDGES: Readonly<Bridge[]> = [
 ]
 
 export const ALL_FROM_CHAINS = BRIDGES.filter((bridge) =>
-  bridge.toChains.some((x) => x.assets.length > 0)
+  bridge.toChains.some((x) => x.assets.length > 0),
 ).map((bridge) => bridge.fromChain)
diff --git a/apps/subbridge/hooks/useBridgeFee.ts b/apps/subbridge/hooks/useBridgeFee.ts
index 5b38c27c..32ece94d 100644
--- a/apps/subbridge/hooks/useBridgeFee.ts
+++ b/apps/subbridge/hooks/useBridgeFee.ts
@@ -10,7 +10,7 @@ import Decimal from 'decimal.js'
 import {useAtomValue} from 'jotai'
 import useSWR from 'swr'
 import {useEthersWeb3Provider} from './useEthersProvider'
-import {useCurrentPolkadotApi} from './usePolkadotApi'
+import {useCurrentPolkadotApi, usePolkadotApi} from './usePolkadotApi'
 
 const ALICE = '5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY'
 const zlkChainBridgeFee = new Decimal('0.25')
@@ -21,13 +21,17 @@ export const useBridgeFee = (): Decimal | undefined => {
   const asset = useAtomValue(assetAtom)
   const bridge = useAtomValue(bridgeInfoAtom)
   const api = useCurrentPolkadotApi()
+  const phalaApi = usePolkadotApi('phala')
   const provider = useEthersWeb3Provider()
   const evmAccount = useAtomValue(evmAccountAtom)
-  const isTransferringZlkThroughChainBridge =
+  const isTransferringZlkProxiedByChainBridge =
     fromChain.kind === 'polkadot' &&
     toChain.kind === 'evm' &&
     asset.id === 'zlk'
 
+  const isProxiedByPhalaSygma =
+    bridge.proxy === 'phala' && toChain.id === 'ethereum'
+
   const {data: evmSygmaFee} = useSWR(
     bridge.kind === 'evmSygma' &&
       provider != null &&
@@ -67,6 +71,22 @@ export const useBridgeFee = (): Decimal | undefined => {
     },
   )
 
+  const {data: phalaProxySygmaFee} = useSWR(
+    isProxiedByPhalaSygma &&
+      phalaApi != null && [phalaApi, 'phalaProxySygmaFee'],
+    async ([api]) => {
+      const fee = await api.query.sygmaBasicFeeHandler.assetFees([
+        1,
+        {concrete: {parents: 0, interior: 'Here'}},
+      ])
+      return new Decimal(fee.toString()).div(Decimal.pow(10, 12))
+    },
+  )
+
+  if (isProxiedByPhalaSygma) {
+    return phalaProxySygmaFee
+  }
+
   if (bridge.kind === 'phalaSygma') {
     return phalaSygmaFee
   }
@@ -75,7 +95,7 @@ export const useBridgeFee = (): Decimal | undefined => {
     return evmSygmaFee
   }
 
-  if (isTransferringZlkThroughChainBridge) {
+  if (isTransferringZlkProxiedByChainBridge) {
     return zlkChainBridgeFee
   }
 
diff --git a/apps/subbridge/hooks/useBridgeLimit.ts b/apps/subbridge/hooks/useBridgeLimit.ts
index e7dbd208..8c43d3ee 100644
--- a/apps/subbridge/hooks/useBridgeLimit.ts
+++ b/apps/subbridge/hooks/useBridgeLimit.ts
@@ -46,7 +46,9 @@ export const useBridgeLimit = (): Decimal | undefined => {
     ((fromChain.id === 'moonriver' || toChain.id === 'moonriver') &&
       asset.id === 'zlk') ||
     bridge.kind === 'evmSygma' ||
-    bridge.kind === 'phalaSygma'
+    bridge.kind === 'phalaSygma' ||
+    (toChain.id === 'ethereum' &&
+      (bridge.proxy === 'phala' || bridge.proxy === 'khala'))
 
   const {data: moonriverReservedZlk} = useSWR(
     toChain.id === 'moonriver' &&
@@ -75,9 +77,11 @@ export const useBridgeLimit = (): Decimal | undefined => {
 
   const {data: ethereumReservedPha} = useSWR(
     ethereumPhaContract != null &&
+      (bridge.kind === 'phalaSygma' ||
+        bridge.proxy === 'phala' ||
+        bridge.proxy === 'khala') &&
       toChain.id === 'ethereum' &&
-      asset.id === 'pha' &&
-      bridge.kind === 'phalaSygma' && [
+      asset.id === 'pha' && [
         ethereumPhaContract,
         asset.reservedAddress?.ethereum,
         asset.decimals.ethereum ?? asset.decimals.default,
@@ -88,7 +92,7 @@ export const useBridgeLimit = (): Decimal | undefined => {
 
   const {data: phalaReservedPha} = useSWR(
     phalaApi != null &&
-      toChain.id === 'phala' &&
+      (toChain.id === 'phala' || bridge.proxy === 'phala') &&
       asset.id === 'pha' &&
       fromChain.id === 'ethereum' && [phalaApi, asset.reservedAddress?.phala],
     polkadotAvailableBalanceFetcher,
diff --git a/apps/subbridge/hooks/useEstimatedGasFee.ts b/apps/subbridge/hooks/useEstimatedGasFee.ts
index 2e03ad7d..a14b9717 100644
--- a/apps/subbridge/hooks/useEstimatedGasFee.ts
+++ b/apps/subbridge/hooks/useEstimatedGasFee.ts
@@ -40,7 +40,7 @@ export const useEstimatedGasFee = (): Decimal | undefined => {
     toChain.id === 'phala' || toChain.id === 'thala' ? toChain.id : 'khala',
   )
   const polkadotApi = useCurrentPolkadotApi()
-  const {kind: bridgeKind, isThroughKhala} = useAtomValue(bridgeInfoAtom)
+  const bridge = useAtomValue(bridgeInfoAtom)
   const resourceId =
     typeof asset.chainBridgeResourceId === 'string'
       ? asset.chainBridgeResourceId
@@ -51,7 +51,7 @@ export const useEstimatedGasFee = (): Decimal | undefined => {
     ethersGasPriceFetcher,
   )
   const {data: evmChainBridgeEstimatedGas} = useSWR(
-    bridgeKind === 'evmChainBridge' &&
+    bridge.kind === 'evmChainBridge' &&
       ethersChainBridgeContract != null &&
       khalaApi != null &&
       resourceId != null && [
@@ -64,7 +64,7 @@ export const useEstimatedGasFee = (): Decimal | undefined => {
   )
 
   const {data: evmXTokensEstimatedGas} = useSWR(
-    bridgeKind === 'evmXTokens' &&
+    bridge.kind === 'evmXTokens' &&
       ethersXTokensContract != null &&
       toChain.paraId != null &&
       asset.xc20Address?.[fromChain.id] != null && [
@@ -77,7 +77,7 @@ export const useEstimatedGasFee = (): Decimal | undefined => {
   )
 
   const {data: evmSygmaEstimatedGas} = useSWR(
-    bridgeKind === 'evmSygma' &&
+    bridge.kind === 'evmSygma' &&
       ethersWeb3Provider != null &&
       evmAccount != null && [
         ethersWeb3Provider,
@@ -105,32 +105,38 @@ export const useEstimatedGasFee = (): Decimal | undefined => {
   )
 
   const {data: xTokensPartialFee} = useSWR(
-    bridgeKind === 'polkadotXTokens' &&
+    bridge.kind === 'polkadotXTokens' &&
       polkadotApi != null && [
         polkadotApi,
         fromChain.id,
         toChain.id,
         asset.id,
-        isThroughKhala,
+        bridge.proxy,
       ],
     xTokensPartialFeeFetcher,
   )
 
   const {data: phalaPartialFee} = useSWR(
-    (bridgeKind === 'phalaChainBridge' || bridgeKind === 'phalaSygma') &&
+    (bridge.kind === 'phalaChainBridge' || bridge.kind === 'phalaSygma') &&
       polkadotApi != null && [
         polkadotApi,
         fromChain.id,
         toChain.id,
         asset.id,
-        bridgeKind,
+        bridge.kind,
       ],
     phalaXTransferPartialFeeFetcher,
   )
 
   const {data: polkadotXcmPartialFee} = useSWR(
-    bridgeKind === 'polkadotXcm' &&
-      polkadotApi != null && [polkadotApi, fromChain.id, toChain.id, asset.id],
+    bridge.kind === 'polkadotXcm' &&
+      polkadotApi != null && [
+        polkadotApi,
+        fromChain.id,
+        toChain.id,
+        asset.id,
+        bridge.proxy,
+      ],
     polkadotXcmTransferPartialFeeFetcher,
   )
 
diff --git a/apps/subbridge/hooks/useTransfer.ts b/apps/subbridge/hooks/useTransfer.ts
index 3ce46a7e..dd176cbb 100644
--- a/apps/subbridge/hooks/useTransfer.ts
+++ b/apps/subbridge/hooks/useTransfer.ts
@@ -46,7 +46,7 @@ export const useTransfer = (): (({
   const decimals = useAtomValue(decimalsAtom)
   const evmAccount = useAtomValue(evmAccountAtom)
   const polkadotAccount = useAtomValue(polkadotAccountAtom)
-  const {kind: bridgeKind, isThroughKhala} = useAtomValue(bridgeInfoAtom)
+  const bridge = useAtomValue(bridgeInfoAtom)
   const khalaApi = usePolkadotApi(
     toChain.id === 'phala' || toChain.id === 'thala' ? toChain.id : 'khala',
   )
@@ -61,7 +61,7 @@ export const useTransfer = (): (({
   )
 
   return async ({onReady}: {onReady: () => void}) => {
-    if (bridgeKind === 'evmChainBridge') {
+    if (bridge.kind === 'evmChainBridge') {
       if (ethersChainBridgeContract == null || khalaApi == null) {
         throw new Error('Transfer missing required parameters')
       }
@@ -79,7 +79,7 @@ export const useTransfer = (): (({
       })
     }
 
-    if (bridgeKind === 'polkadotXTokens') {
+    if (bridge.kind === 'polkadotXTokens') {
       if (polkadotApi == null || polkadotAccount?.wallet?.signer == null) {
         throw new Error('Transfer missing required parameters')
       }
@@ -90,7 +90,7 @@ export const useTransfer = (): (({
         fromChainId: fromChain.id,
         toChainId: toChain.id,
         destinationAccount,
-        isThroughKhala,
+        proxy: bridge.proxy,
       })
       return await waitSignAndSend({
         api: polkadotApi,
@@ -101,7 +101,7 @@ export const useTransfer = (): (({
       })
     }
 
-    if (bridgeKind === 'phalaChainBridge' || bridgeKind === 'phalaSygma') {
+    if (bridge.kind === 'phalaChainBridge' || bridge.kind === 'phalaSygma') {
       if (polkadotApi == null || polkadotAccount?.wallet?.signer == null) {
         throw new Error('Transfer missing required parameters')
       }
@@ -113,7 +113,7 @@ export const useTransfer = (): (({
         amount: rawAmount,
         destinationAccount,
         assetId: asset.id,
-        kind: bridgeKind,
+        kind: bridge.kind,
       })
 
       return await waitSignAndSend({
@@ -125,7 +125,7 @@ export const useTransfer = (): (({
       })
     }
 
-    if (bridgeKind === 'evmXTokens') {
+    if (bridge.kind === 'evmXTokens') {
       if (ethersXTokensBridgeContract == null) {
         throw new Error('Transfer missing required parameters')
       }
@@ -144,7 +144,7 @@ export const useTransfer = (): (({
       })
     }
 
-    if (bridgeKind === 'polkadotXcm') {
+    if (bridge.kind === 'polkadotXcm') {
       if (polkadotApi == null || polkadotAccount?.wallet?.signer == null) {
         throw new Error('Transfer missing required parameters')
       }
@@ -155,6 +155,7 @@ export const useTransfer = (): (({
         fromChainId: fromChain.id,
         toChainId: toChain.id,
         destinationAccount,
+        proxy: bridge.proxy,
       })
       return await waitSignAndSend({
         api: polkadotApi,
@@ -165,7 +166,7 @@ export const useTransfer = (): (({
       })
     }
 
-    if (bridgeKind === 'evmSygma') {
+    if (bridge.kind === 'evmSygma') {
       if (ethersWeb3Provider == null || evmAccount == null) {
         throw new Error('Transfer missing required parameters')
       }
diff --git a/apps/subbridge/hooks/useValidation.ts b/apps/subbridge/hooks/useValidation.ts
index f46b8169..e4ccc9f8 100644
--- a/apps/subbridge/hooks/useValidation.ts
+++ b/apps/subbridge/hooks/useValidation.ts
@@ -29,12 +29,12 @@ export const useValidation = (): void => {
   const destChainTransactionFee = useAtomValue(destChainTransactionFeeAtom)
   const existentialDeposit = useAtomValue(existentialDepositAtom)
   const bridgeLimit = useBridgeLimit()
-  const [bridgeInfo] = useAtom(bridgeInfoAtom)
+  const [bridge] = useAtom(bridgeInfoAtom)
 
   useEffect(() => {
     let unmounted = false
     const validate = async (): Promise<BridgeError | null> => {
-      if (bridgeInfo.disabled) {
+      if (bridge.disabled) {
         return 'Disabled'
       }
       if (amount.length === 0) {
@@ -102,6 +102,6 @@ export const useValidation = (): void => {
     fromChain.id,
     toChain.id,
     asset.id,
-    bridgeInfo.disabled,
+    bridge.disabled,
   ])
 }
diff --git a/apps/subbridge/lib/createPhalaMultilocation.ts b/apps/subbridge/lib/createPhalaMultilocation.ts
new file mode 100644
index 00000000..74d04263
--- /dev/null
+++ b/apps/subbridge/lib/createPhalaMultilocation.ts
@@ -0,0 +1,24 @@
+import getGeneralKey, {type GeneralKey, type Hex} from './getGeneralKey'
+
+type Multilocation = [
+  {GeneralKey: GeneralKey},
+  {GeneralIndex: number},
+  {GeneralKey: GeneralKey},
+]
+
+export const createPhalaMultilocation = (
+  kind: 'cb' | 'sygma',
+  generalIndex: number,
+  destinationAccount: Hex,
+): Multilocation => {
+  return [
+    {
+      GeneralKey:
+        kind === 'sygma'
+          ? getGeneralKey('0x7379676d61') // string "sygma"
+          : getGeneralKey('0x6362'), // string "cb"
+    },
+    {GeneralIndex: generalIndex},
+    {GeneralKey: getGeneralKey(destinationAccount)},
+  ]
+}
diff --git a/apps/subbridge/lib/evmSygma.ts b/apps/subbridge/lib/evmSygma.ts
index b5939bcc..6f099583 100644
--- a/apps/subbridge/lib/evmSygma.ts
+++ b/apps/subbridge/lib/evmSygma.ts
@@ -1,5 +1,5 @@
 import {type Asset} from '@/config/asset'
-import {type Chain} from '@/config/chain'
+import {CHAINS, type Chain} from '@/config/chain'
 import {
   type EVMAssetTransfer,
   type EvmFee,
@@ -30,34 +30,32 @@ export const getEvmSygmaTransfer = async (
     provider,
     fromChain.isTest === true ? Environment.TESTNET : Environment.MAINNET,
   )
-  const domains = assetTransfer.config.getDomains()
-  const resources = assetTransfer.config.getDomainResources()
 
-  const erc20Resource = resources.find(
-    (resource) => resource.symbol === asset.symbol.toUpperCase(),
-  )
-  if (erc20Resource == null) {
-    throw new Error('Resource not found')
-  }
-  const from = domains.find(
-    (domain) => domain.chainId === fromChain.sygmaChainId,
-  )
-  if (from == null) {
-    throw new Error(`Network ${fromChain.id} not supported`)
+  let destinationChainId
+  let parachainId
+
+  if (toChain.id === 'phala' || toChain.id === 'khala') {
+    destinationChainId = toChain.sygmaChainId
+  } else {
+    parachainId = toChain.paraId
+    if (toChain.id === 'astar') {
+      destinationChainId = CHAINS.phala.sygmaChainId
+    }
   }
-  const to = domains.find((domain) => domain.chainId === toChain.sygmaChainId)
-  if (to == null) {
-    throw new Error(`Network ${toChain.id} not supported`)
+
+  if (destinationChainId == null || asset.sygmaResourceId == null) {
+    throw new Error('Chain or asset not supported')
   }
 
-  const transfer: Transfer<Fungible> = {
+  const transfer = assetTransfer.createFungibleTransfer(
     sender,
-    amount: {amount},
-    from,
-    to,
-    resource: erc20Resource,
-    recipient: destinationAccount,
-  }
+    destinationChainId,
+    destinationAccount,
+    asset.sygmaResourceId,
+    amount,
+    parachainId,
+  )
+
   const fee = await assetTransfer.getFee(transfer)
   const tx = await assetTransfer.buildTransferTransaction(transfer, fee)
 
diff --git a/apps/subbridge/lib/getGeneralKey.ts b/apps/subbridge/lib/getGeneralKey.ts
index 41182b06..6fda80c5 100644
--- a/apps/subbridge/lib/getGeneralKey.ts
+++ b/apps/subbridge/lib/getGeneralKey.ts
@@ -1,4 +1,8 @@
 export type Hex = `0x${string}`
+export interface GeneralKey {
+  length: number
+  data: Hex
+}
 
 const getGeneralKey = (hex: Hex): {length: number; data: Hex} => {
   return {
diff --git a/apps/subbridge/lib/polkadotFetcher.ts b/apps/subbridge/lib/polkadotFetcher.ts
index 7c3783f2..d43e837f 100644
--- a/apps/subbridge/lib/polkadotFetcher.ts
+++ b/apps/subbridge/lib/polkadotFetcher.ts
@@ -60,8 +60,8 @@ export const xTokensPartialFeeFetcher = async ([
   fromChainId,
   toChainId,
   assetId,
-  isThroughKhala,
-]: [ApiPromise, ChainId, ChainId, AssetId, boolean]): Promise<Decimal> => {
+  proxy,
+]: [ApiPromise, ChainId, ChainId, AssetId, ChainId]): Promise<Decimal> => {
   const {partialFee} = await transferByPolkadotXTokens({
     polkadotApi,
     assetId,
@@ -69,7 +69,7 @@ export const xTokensPartialFeeFetcher = async ([
     fromChainId,
     toChainId,
     destinationAccount: ALICE,
-    isThroughKhala,
+    proxy,
   }).paymentInfo(ALICE)
 
   const decimals = polkadotApi.registry.chainDecimals[0]
@@ -104,14 +104,17 @@ export const polkadotXcmTransferPartialFeeFetcher = async ([
   fromChainId,
   toChainId,
   assetId,
-]: [ApiPromise, ChainId, ChainId, AssetId]): Promise<Decimal> => {
+  proxy,
+]: [ApiPromise, ChainId, ChainId, AssetId, ChainId]): Promise<Decimal> => {
+  const toChain = CHAINS[toChainId]
   const extrinsic = transferByPolkadotXcm({
     polkadotApi,
     amount: '1',
-    destinationAccount: ALICE,
+    destinationAccount: toChain.kind === 'polkadot' ? ALICE : BLACK_HOLE,
     fromChainId,
     toChainId,
     assetId,
+    proxy,
   })
   const decimals = polkadotApi.registry.chainDecimals[0]
   const {partialFee} = await extrinsic.paymentInfo(ALICE)
diff --git a/apps/subbridge/lib/transferByPhalaXTransfer.ts b/apps/subbridge/lib/transferByPhalaXTransfer.ts
index 50c20af0..89804fae 100644
--- a/apps/subbridge/lib/transferByPhalaXTransfer.ts
+++ b/apps/subbridge/lib/transferByPhalaXTransfer.ts
@@ -136,9 +136,9 @@ export const transferByPhalaXTransfer = ({
     throw new Error(`Unsupported asset: ${assetId}`)
   }
 
-  const isThroughChainBridge = isTransferringZLKToMoonriver
+  const isChainBridge = isTransferringZLKToMoonriver
 
-  if ((isThroughChainBridge || isSygma) && typeof generalIndex !== 'number') {
+  if ((isChainBridge || isSygma) && typeof generalIndex !== 'number') {
     throw new Error('Transfer missing required parameters')
   }
 
@@ -148,9 +148,9 @@ export const transferByPhalaXTransfer = ({
       fun: {Fungible: amount},
     },
     {
-      parents: isThroughChainBridge || isSygma ? 0 : 1,
+      parents: isChainBridge || isSygma ? 0 : 1,
       interior:
-        isThroughChainBridge || isSygma
+        isChainBridge || isSygma
           ? {
               X3: [
                 {
@@ -175,7 +175,7 @@ export const transferByPhalaXTransfer = ({
               ],
             },
     },
-    isThroughChainBridge || isSygma
+    isChainBridge || isSygma
       ? null // No need to specify a certain weight if transfer will not through XCM
       : {refTime: '6000000000', proofSize: '1000000'},
   )
diff --git a/apps/subbridge/lib/transferByPolkadotXTokens.ts b/apps/subbridge/lib/transferByPolkadotXTokens.ts
index 2897c816..405a0481 100644
--- a/apps/subbridge/lib/transferByPolkadotXTokens.ts
+++ b/apps/subbridge/lib/transferByPolkadotXTokens.ts
@@ -5,9 +5,8 @@ import type {SubmittableExtrinsic} from '@polkadot/api/types'
 import type {ISubmittableResult} from '@polkadot/types/types'
 import {u8aToHex} from '@polkadot/util'
 import {decodeAddress} from '@polkadot/util-crypto'
-import getGeneralKey, {type Hex} from './getGeneralKey'
-
-const khalaParaId = CHAINS.khala.paraId
+import {createPhalaMultilocation} from './createPhalaMultilocation'
+import {type Hex} from './getGeneralKey'
 
 export const transferByPolkadotXTokens = ({
   polkadotApi,
@@ -16,7 +15,7 @@ export const transferByPolkadotXTokens = ({
   fromChainId,
   toChainId,
   destinationAccount,
-  isThroughKhala = false,
+  proxy,
 }: {
   polkadotApi: ApiPromise
   assetId: AssetId
@@ -24,7 +23,7 @@ export const transferByPolkadotXTokens = ({
   toChainId: ChainId
   amount: string
   destinationAccount: string
-  isThroughKhala?: boolean
+  proxy?: ChainId
 }): SubmittableExtrinsic<'promise', ISubmittableResult> => {
   const asset = ASSETS[assetId]
   const toChain = CHAINS[toChainId]
@@ -44,7 +43,7 @@ export const transferByPolkadotXTokens = ({
       ? palletAssetId === undefined
       : asset.ormlToken === undefined) ||
     toChain.paraId == null ||
-    (isThroughKhala && typeof generalIndex !== 'number')
+    (proxy != null && typeof generalIndex !== 'number')
   ) {
     throw new Error('Transfer missing required parameters')
   }
@@ -79,50 +78,56 @@ export const transferByPolkadotXTokens = ({
       ? {
           V3: {
             parents: 1,
-            interior: isThroughKhala
-              ? {
-                  X4: [
-                    {Parachain: khalaParaId},
-                    {GeneralKey: getGeneralKey('0x6362')},
-                    {GeneralIndex: generalIndex},
-                    {GeneralKey: getGeneralKey(destinationAccount as Hex)},
-                  ],
-                }
-              : {
-                  X2: [
-                    {Parachain: toChain.paraId},
-                    {
-                      AccountId32: {
-                        id: u8aToHex(decodeAddress(destinationAccount)),
+            interior:
+              proxy != null
+                ? {
+                    X4: [
+                      {Parachain: CHAINS[proxy].paraId},
+                      ...createPhalaMultilocation(
+                        'cb',
+                        generalIndex as number,
+                        destinationAccount as Hex,
+                      ),
+                    ],
+                  }
+                : {
+                    X2: [
+                      {Parachain: toChain.paraId},
+                      {
+                        AccountId32: {
+                          id: u8aToHex(decodeAddress(destinationAccount)),
+                        },
                       },
-                    },
-                  ],
-                },
+                    ],
+                  },
           },
         }
       : {
           V1: {
             parents: 1,
-            interior: isThroughKhala
-              ? {
-                  X4: [
-                    {Parachain: khalaParaId},
-                    {GeneralKey: '0x6362'}, // string "cb"
-                    {GeneralIndex: generalIndex},
-                    {GeneralKey: destinationAccount},
-                  ],
-                }
-              : {
-                  X2: [
-                    {Parachain: toChain.paraId},
-                    {
-                      AccountId32: {
-                        network: 'Any',
-                        id: u8aToHex(decodeAddress(destinationAccount)),
+            interior:
+              proxy != null
+                ? {
+                    X4: [
+                      {Parachain: CHAINS[proxy].paraId},
+                      ...createPhalaMultilocation(
+                        'cb',
+                        generalIndex as number,
+                        destinationAccount as Hex,
+                      ),
+                    ],
+                  }
+                : {
+                    X2: [
+                      {Parachain: toChain.paraId},
+                      {
+                        AccountId32: {
+                          network: 'Any',
+                          id: u8aToHex(decodeAddress(destinationAccount)),
+                        },
                       },
-                    },
-                  ],
-                },
+                    ],
+                  },
           },
         },
     fromChainId === 'bifrost-kusama' || fromChainId === 'bifrost-test'
diff --git a/apps/subbridge/lib/transferByPolkadotXcm.ts b/apps/subbridge/lib/transferByPolkadotXcm.ts
index 04858960..797a3fff 100644
--- a/apps/subbridge/lib/transferByPolkadotXcm.ts
+++ b/apps/subbridge/lib/transferByPolkadotXcm.ts
@@ -5,6 +5,8 @@ import type {SubmittableExtrinsic} from '@polkadot/api/types'
 import type {ISubmittableResult} from '@polkadot/types/types'
 import {u8aToHex} from '@polkadot/util'
 import {decodeAddress} from '@polkadot/util-crypto'
+import {createPhalaMultilocation} from './createPhalaMultilocation'
+import {type Hex} from './getGeneralKey'
 
 export const transferByPolkadotXcm = ({
   polkadotApi,
@@ -13,6 +15,7 @@ export const transferByPolkadotXcm = ({
   fromChainId,
   toChainId,
   destinationAccount,
+  proxy,
 }: {
   polkadotApi: ApiPromise
   assetId: AssetId
@@ -20,9 +23,11 @@ export const transferByPolkadotXcm = ({
   toChainId: ChainId
   amount: string
   destinationAccount: string
+  proxy?: ChainId
 }): SubmittableExtrinsic<'promise', ISubmittableResult> => {
   const fromChain = CHAINS[fromChainId]
   const toChain = CHAINS[toChainId]
+  const proxyChain = proxy != null ? CHAINS[proxy] : undefined
   let Concrete
   if (fromChainId === 'crab' && assetId === 'crab') {
     Concrete = {parents: 0, interior: {X1: {PalletInstance: 5}}}
@@ -39,30 +44,50 @@ export const transferByPolkadotXcm = ({
       Concrete = {parents: 0, interior: 'Here'}
     }
   }
+  const generalIndex = toChain.kind === 'evm' ? toChain.generalIndex : null
+
+  if (proxy != null && typeof generalIndex !== 'number') {
+    throw new Error('Transfer missing required parameters')
+  }
 
   const isNativeAsset = fromChain.nativeAsset === assetId
   const functionName = isNativeAsset
     ? 'reserveTransferAssets'
     : 'reserveWithdrawAssets'
 
-  const xcmVersion = fromChainId === 'shiden' ? 'V3' : 'V1'
-
   return polkadotApi.tx.polkadotXcm[functionName](
-    {[xcmVersion]: {parents: 1, interior: {X1: {Parachain: toChain.paraId}}}},
     {
-      [xcmVersion]: {
-        parents: 0,
+      V3: {
+        parents: 1,
         interior: {
           X1: {
-            AccountId32: {
-              ...(xcmVersion === 'V1' && {network: 'Any'}),
-              id: u8aToHex(decodeAddress(destinationAccount)),
-            },
+            Parachain: proxyChain == null ? toChain.paraId : proxyChain.paraId,
           },
         },
       },
     },
-    {[xcmVersion]: [{id: {Concrete}, fun: {Fungible: amount}}]},
+    {
+      V3: {
+        parents: 0,
+        interior:
+          proxy === null
+            ? {
+                X1: {
+                  AccountId32: {
+                    id: u8aToHex(decodeAddress(destinationAccount)),
+                  },
+                },
+              }
+            : {
+                X3: createPhalaMultilocation(
+                  'sygma',
+                  generalIndex as number,
+                  destinationAccount as Hex,
+                ),
+              },
+      },
+    },
+    {V3: [{id: {Concrete}, fun: {Fungible: amount}}]},
     0,
   )
 }
diff --git a/apps/subbridge/package.json b/apps/subbridge/package.json
index d43b8a19..ecb3438a 100644
--- a/apps/subbridge/package.json
+++ b/apps/subbridge/package.json
@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@buildwithsygma/sygma-contracts": "2.3.0",
-    "@buildwithsygma/sygma-sdk-core": "2.1.0",
+    "@buildwithsygma/sygma-sdk-core": "2.2.0",
     "@emotion/react": "^11.11.1",
     "@emotion/server": "^11.11.0",
     "@emotion/styled": "^11.11.0",
diff --git a/apps/subbridge/store/bridge.ts b/apps/subbridge/store/bridge.ts
index fe02cbfd..8fb944fd 100644
--- a/apps/subbridge/store/bridge.ts
+++ b/apps/subbridge/store/bridge.ts
@@ -93,24 +93,24 @@ export const bridgeInfoAtom = atom((get) => {
   return {
     kind: bridge?.kind ?? null,
     estimatedTime: bridge?.estimatedTime ?? null,
-    isThroughKhala: bridge?.isThroughKhala ?? false,
+    proxy: bridge?.proxy,
     disabled: toChainConfig?.disabled ?? bridge?.disabled ?? false,
   }
 })
 
 export const destChainTransactionFeeAtom = atom((get) => {
-  const {kind, isThroughKhala} = get(bridgeInfoAtom)
+  const {kind, proxy} = get(bridgeInfoAtom)
   const toChain = get(toChainAtom)
   const asset = get(assetAtom)
   const destChainTransactionFee = asset.destChainTransactionFee[toChain.id]
-  const khalaFee = asset.destChainTransactionFee.khala ?? new Decimal(0)
 
-  if (kind !== 'evmChainBridge' && isThroughKhala) {
-    return khalaFee.add(destChainTransactionFee ?? 0)
+  if (kind !== 'evmChainBridge' && proxy != null) {
+    const proxyFee = asset.destChainTransactionFee[proxy] ?? new Decimal(0)
+    return proxyFee.add(destChainTransactionFee ?? 0)
   }
 
   if (
-    (kind === 'evmChainBridge' && !isThroughKhala) ||
+    (kind === 'evmChainBridge' && proxy == null) ||
     kind === 'evmSygma' ||
     destChainTransactionFee == null
   ) {
diff --git a/package.json b/package.json
index fec9549f..896fc9e1 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "build": "turbo run build",
     "lint": "turbo run lint",
     "lint:fix": "turbo run lint:fix",
-    "typecheck": "turbo run typecheck"
+    "check": "turbo run check"
   },
   "devDependencies": {
     "@total-typescript/ts-reset": "^0.4.2",
diff --git a/packages/lib/package.json b/packages/lib/package.json
index a31aada7..721bfb8e 100644
--- a/packages/lib/package.json
+++ b/packages/lib/package.json
@@ -7,7 +7,7 @@
   "scripts": {
     "lint": "eslint --cache --ext .ts,.tsx src",
     "lint:fix": "eslint --fix --cache --ext .ts,.tsx src",
-    "typecheck": "tsc --project ./tsconfig.json --noEmit"
+    "check": "tsc --project ./tsconfig.json --noEmit"
   },
   "dependencies": {
     "@phala/util": "workspace:^",
diff --git a/packages/store/package.json b/packages/store/package.json
index 19941f9f..4cbf7117 100644
--- a/packages/store/package.json
+++ b/packages/store/package.json
@@ -7,7 +7,7 @@
   "scripts": {
     "lint": "eslint --cache --ext .ts,.tsx src",
     "lint:fix": "eslint --fix --cache --ext .ts,.tsx src",
-    "typecheck": "tsc --project ./tsconfig.json --noEmit"
+    "check": "tsc --project ./tsconfig.json --noEmit"
   },
   "peerDependencies": {
     "@talismn/connect-wallets": "^1.1.3",
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 10fc390e..f74a40b7 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -7,7 +7,7 @@
   "scripts": {
     "lint": "eslint --cache --ext .ts,.tsx src",
     "lint:fix": "eslint --fix --cache --ext .ts,.tsx src",
-    "typecheck": "tsc --project ./tsconfig.json --noEmit"
+    "check": "tsc --project ./tsconfig.json --noEmit"
   },
   "dependencies": {
     "@polkadot/keyring": "^12.3.2",
diff --git a/turbo.json b/turbo.json
index 17d2d70f..15a3c16d 100644
--- a/turbo.json
+++ b/turbo.json
@@ -3,17 +3,17 @@
   "pipeline": {
     "build": {
       "dependsOn": ["^build"],
-      "outputs": ["out/**", ".next/**"],
+      "outputs": ["out/**", ".next/**", "build/**"],
       "env": ["CONTEXT", "NODE_ENV"]
     },
     "lint": {
       "outputs": [],
-      "inputs": ["../../.prettierrc", "../../packages/eslint-config/**"]
+      "inputs": ["./**", "../../.prettierrc", "../../packages/eslint-config/**"]
     },
     "lint:fix": {
       "outputs": [],
-      "inputs": ["../../.prettierrc", "../../packages/eslint-config/**"]
+      "inputs": ["./**", "../../.prettierrc", "../../packages/eslint-config/**"]
     },
-    "typecheck": {"outputs": []}
+    "check": {"outputs": []}
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 62b32fe0..e06a711c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1454,9 +1454,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@buildwithsygma/sygma-sdk-core@npm:2.1.0":
-  version: 2.1.0
-  resolution: "@buildwithsygma/sygma-sdk-core@npm:2.1.0"
+"@buildwithsygma/sygma-sdk-core@npm:2.2.0":
+  version: 2.2.0
+  resolution: "@buildwithsygma/sygma-sdk-core@npm:2.2.0"
   dependencies:
     "@buildwithsygma/sygma-contracts": 2.1.2
     "@ethersproject/abi": ^5.7.0
@@ -1474,7 +1474,7 @@ __metadata:
     axios: ^1.4.0
     cross-fetch: ^3.1.5
     ethers: 5.6.2
-  checksum: 9a70bb5be2a324b51caded6618b8301e65b6d1bd5a9f9dc92125c459631d7715d38937730c4c6ad6ddc0469a88b7a910cb2f1f6d43cef77023331c2aec194381
+  checksum: 221fc6675f54ada27848451ab6be6ae2fa61c8c908cb67928d6bdcfe11d40a692a984af00087d470114caf2da80c6ee4341f57282a3ca9170f9e531aa143e751
   languageName: node
   linkType: hard
 
@@ -3609,7 +3609,7 @@ __metadata:
   resolution: "@phala/subbridge@workspace:apps/subbridge"
   dependencies:
     "@buildwithsygma/sygma-contracts": 2.3.0
-    "@buildwithsygma/sygma-sdk-core": 2.1.0
+    "@buildwithsygma/sygma-sdk-core": 2.2.0
     "@emotion/react": ^11.11.1
     "@emotion/server": ^11.11.0
     "@emotion/styled": ^11.11.0