DED integration with Moonbeam (#232)

* initial DED config * add changeset * adjust fees
moonbeam-foundation · Apr 15, 2024 · ddd6079 · ddd6079
1 parent ee5cd03
commit ddd6079
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diff --git a/.changeset/rude-news-scream.md b/.changeset/rude-news-scream.md
@@ -0,0 +1,5 @@
+---
+'@moonbeam-network/xcm-config': patch
+---
+
+DED integration between Polkadot AssetHub and Moonbeam
diff --git a/packages/config/src/assets.ts b/packages/config/src/assets.ts
@@ -85,6 +85,11 @@ export const dai = new Asset({
   originSymbol: 'DAI',
 });
 
+export const ded = new Asset({
+  key: 'ded',
+  originSymbol: 'DED',
+});
+
 export const fil = new Asset({
   key: 'fil',
   originSymbol: 'FIL',
@@ -348,6 +353,7 @@ export const assetsList: Asset[] = [
   crab,
   csm,
   dai,
+  ded,
   dev,
   dot,
   eq,

diff --git a/packages/config/src/chains.ts b/packages/config/src/chains.ts
@@ -18,6 +18,7 @@ import {
   crab,
   csm,
   dai,
+  ded,
   dev,
   dot,
   eq,
@@ -792,6 +793,10 @@ export const moonbeam = new EvmParachain({
       id: '0x06e605775296e851FF43b4dAa541Bb0984E9D6fD',
       metadataId: 0, // no metadata for ERC20 tokens
     },
+    {
+      asset: ded,
+      id: '124463719055550872076363892993240202694',
+    },
     {
       asset: dot,
       id: '42259045809535163221576417993425387648',
@@ -1286,6 +1291,11 @@ export const polkadotAssetHub = new Parachain({
       id: 1984,
       palletInstance: 50,
     },
+    {
+      asset: ded,
+      id: 30,
+      palletInstance: 50,
+    },
     {
       asset: dot,
       // NOTE: no meta for native token

diff --git a/packages/config/src/configs/moonbeam.ts b/packages/config/src/configs/moonbeam.ts
@@ -6,6 +6,7 @@ import {
   bnc,
   cfg,
   dai,
+  ded,
   dot,
   eq,
   eqd,
@@ -499,6 +500,21 @@ export const moonbeamConfig = new ChainConfig({
         balance: BalanceBuilder().substrate().system().account(),
       },
     }),
+    new AssetConfig({
+      asset: ded,
+      balance: BalanceBuilder().substrate().assets().account(),
+      contract: ContractBuilder().Xtokens().transferMultiCurrencies(),
+      destination: polkadotAssetHub,
+      destinationFee: {
+        amount: 0.2,
+        asset: usdt,
+        balance: BalanceBuilder().substrate().assets().account(),
+      },
+      fee: {
+        asset: glmr,
+        balance: BalanceBuilder().substrate().system().account(),
+      },
+    }),
     new AssetConfig({
       asset: hdx,
       balance: BalanceBuilder().substrate().assets().account(),

diff --git a/packages/config/src/configs/polkadotAssetHub.ts b/packages/config/src/configs/polkadotAssetHub.ts
@@ -4,7 +4,7 @@ import {
   ExtrinsicBuilder,
   FeeBuilder,
 } from '@moonbeam-network/xcm-builder';
-import { dot, pink, usdc, usdt } from '../assets';
+import { ded, dot, pink, usdc, usdt } from '../assets';
 import { moonbeam, polkadotAssetHub } from '../chains';
 import { AssetConfig } from '../types/AssetConfig';
 import { ChainConfig } from '../types/ChainConfig';
@@ -73,6 +73,26 @@ export const polkadotAssetHubConfig = new ChainConfig({
       },
       min: AssetMinBuilder().assets().asset(),
     }),
+    new AssetConfig({
+      asset: ded,
+      balance: BalanceBuilder().substrate().assets().account(),
+      destination: moonbeam,
+      destinationFee: {
+        amount: 0.03,
+        asset: usdt,
+        balance: BalanceBuilder().substrate().assets().account(),
+      },
+      extrinsic: ExtrinsicBuilder()
+        .polkadotXcm()
+        .limitedReserveTransferAssets()
+        .X2(),
+      fee: {
+        asset: dot,
+        balance: BalanceBuilder().substrate().system().account(),
+        xcmDeliveryFeeAmount,
+      },
+      min: AssetMinBuilder().assets().asset(),
+    }),
   ],
   chain: polkadotAssetHub,
 });