Continue MRL setup

.vscode/settings.json

@@ -72,6 +72,7 @@
     "teer",
     "tinkernet",
     "tnkr",
+    "tokenbridge",
     "usdc",
     "usdcwh",
     "usdt",

package.json

@@ -43,7 +43,8 @@
     "@polkadot/util": "^13.0.2",
     "@polkadot/util-crypto": "^13.0.2",
     "@wormhole-foundation/sdk-connect": "^0.10.7",
-    "@wormhole-foundation/sdk-evm": "^0.10.7"
+    "@wormhole-foundation/sdk-evm": "^0.10.7",
+    "@wormhole-foundation/sdk-evm-tokenbridge": "^0.10.7"
   },
   "devDependencies": {
     "@biomejs/biome": "^1.9.1",

packages/config/src/chains.ts

@@ -460,6 +460,11 @@ export const fantomTestnet = new EvmChain({
     ChainAsset.fromAsset(ftm, {
       decimals: 18,
     }),
+    // TODO should be WGLMR
+    ChainAsset.fromAsset(dev, {
+      address: '0x41E3CFDFC255A4bF3C8D3560Bc8D3D9b5080338e',
+      decimals: 18,
+    }),
   ],
   ecosystem: Ecosystem.AlphanetRelay,
   explorer: 'https://testnet.ftmscan.com',

packages/config/src/mrl-configs/fantomTestnet.ts

@@ -1,6 +1,6 @@
 import { BalanceBuilder, MrlBuilder } from '@moonbeam-network/xcm-builder';
 import { dev, ftm, ftmwh } from '../assets';
-import { fantomTestnet, peaqAlphanet } from '../chains';
+import { fantomTestnet, moonbaseAlpha, peaqAlphanet } from '../chains';
 import { ChainRoutes } from '../types/ChainRoutes';
 
 export const fantomTestnetRoutes = new ChainRoutes({
@@ -24,13 +24,78 @@ export const fantomTestnetRoutes = new ChainRoutes({
           amount: 0.01,
         },
       },
+      mrl: {
+        isAutomatic: false, // TODO should be isAutomaticPossible
+        transfer: MrlBuilder().wormhole().wormhole().tokenTransfer(),
+        moonChain: {
+          asset: ftmwh,
+          fee: {
+            asset: dev,
+            amount: 0.1,
+            balance: BalanceBuilder().substrate().system().account(),
+          },
+        },
+      },
+    },
+    {
+      source: {
+        asset: ftm,
+        balance: BalanceBuilder().evm().native(),
+        destinationFee: {
+          asset: ftm,
+          balance: BalanceBuilder().evm().native(),
+        },
+      },
+      destination: {
+        asset: ftmwh,
+        chain: moonbaseAlpha,
+        balance: BalanceBuilder().evm().erc20(),
+        fee: {
+          asset: ftmwh,
+          amount: 0,
+        },
+      },
+      mrl: {
+        isAutomatic: false,
+        transfer: MrlBuilder().wormhole().wormhole().tokenTransfer(),
+        moonChain: {
+          asset: ftmwh,
+          fee: {
+            asset: dev,
+            amount: 0.1,
+            balance: BalanceBuilder().substrate().system().account(),
+          },
+        },
+      },
+    },
+    {
+      source: {
+        asset: dev,
+        balance: BalanceBuilder().evm().erc20(),
+        destinationFee: {
+          asset: dev,
+          balance: BalanceBuilder().evm().erc20(),
+        },
+      },
+      destination: {
+        asset: dev,
+        chain: moonbaseAlpha,
+        balance: BalanceBuilder().substrate().system().account(),
+        fee: {
+          asset: dev,
+          amount: 0,
+        },
+      },
       mrl: {
         isAutomatic: false,
         transfer: MrlBuilder().wormhole().wormhole().tokenTransfer(),
-        moonChainFee: {
+        moonChain: {
           asset: dev,
-          amount: 0.1,
-          balance: BalanceBuilder().substrate().system().account(),
+          fee: {
+            asset: dev,
+            amount: 0.1,
+            balance: BalanceBuilder().substrate().system().account(),
+          },
         },
       },
     },

packages/config/src/types/AssetRoute.ts

@@ -48,14 +48,19 @@ export interface FeeConfig {
 export interface MrlConfig {
   isAutomatic: boolean;
   transfer: MrlConfigBuilder;
-  moonChainFee: MoonChainFeeConfig;
+  moonChain: MoonChainConfig;
 }
 
 export interface DestinationFeeConfig
   extends SetOptional<FeeConfig, 'balance'> {
   amount: number | FeeConfigBuilder;
 }
 
+export interface MoonChainConfig {
+  asset: Asset;
+  fee: MoonChainFeeConfig;
+}
+
 export interface MoonChainFeeConfig extends FeeConfig {
   amount: number | FeeConfigBuilder;
 }

packages/mrl/src/getTransferData/getMoonChainData.ts

@@ -25,7 +25,7 @@ export async function getMoonChainData({
   }
 
   const moonChain = getMoonChain(route.source.chain);
-  const asset = moonChain.getChainAsset(route.source.asset);
+  const asset = moonChain.getChainAsset(route.mrl.moonChain.asset);
   const isDestinationMoonChain = route.destination.chain.isEqual(moonChain);
 
   if (isDestinationMoonChain) {
@@ -39,7 +39,7 @@ export async function getMoonChainData({
   const fee = await getDestinationFee({
     asset,
     chain: moonChain,
-    fee: route.mrl.moonChainFee.amount,
+    fee: route.mrl.moonChain.fee.amount,
   });
 
   let address = sourceAddress;
@@ -57,7 +57,7 @@ export async function getMoonChainData({
   const balance = await getBalance({
     address,
     asset,
-    builder: route.mrl.moonChainFee.balance,
+    builder: route.mrl.moonChain.fee.balance,
     chain: moonChain,
   });
 

packages/mrl/src/getTransferData/getSourceData.ts

@@ -44,7 +44,6 @@ export async function getSourceData({
   }
 
   const source = route.source.chain;
-  const destination = route.destination.chain;
   const asset = source.getChainAsset(route.source.asset);
   const feeAsset = route.source.fee
     ? source.getChainAsset(route.source.fee.asset)
@@ -71,7 +70,7 @@ export async function getSourceData({
     sourceAddress,
   });
 
-  const existentialDeposit = await getExistentialDeposit(destination);
+  const existentialDeposit = await getExistentialDeposit(source);
   const min = await getAssetMin({
     asset,
     builder: route.source.min,

packages/mrl/src/services/wormhole/WormholeService.ts

@@ -2,6 +2,7 @@ import {
   type WormholeConfig,
   wormholeFactory,
 } from '@moonbeam-network/xcm-builder';
+import '@wormhole-foundation/sdk-evm-tokenbridge';
 import type { EvmSigner } from '@moonbeam-network/xcm-sdk';
 import type { EvmChain, EvmParachain } from '@moonbeam-network/xcm-types';
 import {