USDT Moonbeam integration (#24)

* enable USDT back from Moonriver to Statemine

packages/config/src/config/moonbase/assets/dev.ts

@@ -1,9 +1,6 @@
 import { AssetSymbol, ChainKey } from '../../../constants';
-import {
-  PolkadotXcmExtrinsicSuccessEvent,
-  XTokensExtrinsicSuccessEvent,
-} from '../../../extrinsic';
-import { getMoonAssetId, getPalletInstance } from '../../config.utils';
+import { XTokensExtrinsicSuccessEvent } from '../../../extrinsic';
+import { getMoonAssetId } from '../../config.utils';
 import {
   assets,
   balance,
@@ -15,28 +12,14 @@ import {
 import { MoonbaseXcmConfig } from '../moonbase.interfaces';
 
 const asset = assets[AssetSymbol.DEV];
-const astar = chains[ChainKey.AstarAlphanet];
 const clover = chains[ChainKey.CloverAlphanet];
 
-const astarDevId = getMoonAssetId(astar);
 const cloverDevId = getMoonAssetId(clover);
 
 export const DEV: MoonbaseXcmConfig = {
   asset,
   origin: moonbase,
   deposit: {
-    [astar.key]: {
-      origin: astar,
-      balance: balance.assets(astarDevId),
-      sourceFeeBalance: balance.system(),
-      extrinsic: extrinsic
-        .polkadotXcm()
-        .limitedReserveWithdrawAssets()
-        .successEvent(PolkadotXcmExtrinsicSuccessEvent.Attempted)
-        .origin(astar)
-        .V1()
-        .X2(getPalletInstance(astar)),
-    },
     [clover.key]: {
       origin: clover,
       balance: balance.assets(cloverDevId),
@@ -52,11 +35,6 @@ export const DEV: MoonbaseXcmConfig = {
     },
   },
   withdraw: {
-    [astar.key]: withdraw.xTokens({
-      balance: balance.assets(astarDevId),
-      destination: astar,
-      feePerWeight: 50_000,
-    }),
     [clover.key]: withdraw.xTokens({
       balance: balance.assets(cloverDevId),
       destination: clover,

packages/config/src/config/moonbase/moonbase.assets.ts

@@ -3,7 +3,6 @@ import { AssetsMap } from '../config.interfaces';
 import { MoonbaseAssets } from './moonbase.interfaces';
 
 export const MOONBASE_ASSETS = <const>[
-  AssetSymbol.ASTR,
   AssetSymbol.BSX,
   AssetSymbol.CLV,
   AssetSymbol.CRU,
@@ -18,11 +17,6 @@ export const MOONBASE_ASSETS = <const>[
 ];
 
 export const MOONBASE_ASSETS_MAP: AssetsMap<MoonbaseAssets> = {
-  [AssetSymbol.ASTR]: {
-    id: '16797826370226091782818345603793389938',
-    erc20Id: '0xffffffff0ca324c842330521525e7de111f38972',
-    originSymbol: AssetSymbol.ASTR,
-  },
   [AssetSymbol.BSX]: {
     id: '102433417954722588084020852587557555194',
     erc20Id: '0xffffffff4d0ff56d0097bbd14920eac488540bfa',

packages/config/src/config/moonbase/moonbase.chains.ts

@@ -4,7 +4,6 @@ import { MoonbaseChains } from './moonbase.interfaces';
 
 export const MOONBASE_CHAINS = <const>[
   ChainKey.AlphanetRelay,
-  ChainKey.AstarAlphanet,
   ChainKey.BasiliskAlphanet,
   ChainKey.CloverAlphanet,
   ChainKey.CrustShadowAlphanet,
@@ -23,15 +22,6 @@ export const MOONBASE_CHAINS_MAP: ChainsMap<MoonbaseChains> = {
     weight: 1_000_000_000,
     parachainId: 0,
   },
-  [ChainKey.AstarAlphanet]: {
-    key: ChainKey.AstarAlphanet,
-    name: 'Astar Alphanet',
-    ws: 'wss://alphanet.astar.network/',
-    weight: 1_000_000_000,
-    parachainId: 2007,
-    palletInstance: 3,
-    moonAssetId: 100,
-  },
   [ChainKey.BasiliskAlphanet]: {
     key: ChainKey.BasiliskAlphanet,
     name: 'Basilisk Alphanet',

packages/config/src/config/moonbase/moonbase.ts

@@ -1,7 +1,6 @@
 import { AssetSymbol } from '../../constants';
 import { MoonbaseXcmConfigs } from './moonbase.interfaces';
 
-import { ASTR } from './assets/astr';
 import { BSX } from './assets/bsx';
 import { CLV } from './assets/clv';
 import { CRU } from './assets/cru';
@@ -15,7 +14,6 @@ import { TT1 } from './assets/tt1';
 import { UNIT } from './assets/unit';
 
 export const MOONBASE_CONFIGS: MoonbaseXcmConfigs = {
-  [AssetSymbol.ASTR]: ASTR,
   [AssetSymbol.BSX]: BSX,
   [AssetSymbol.CLV]: CLV,
   [AssetSymbol.CRU]: CRU,

packages/config/src/config/moonbeam/assets/usdt.ts

@@ -0,0 +1,30 @@
+import { AssetSymbol, ChainKey } from '../../../constants';
+import { PolkadotXcmExtrinsicSuccessEvent } from '../../../extrinsic';
+import { getOriginAssetId, getPalletInstance } from '../../config.utils';
+import { assets, balance, chains, extrinsic } from '../moonbeam.common';
+import { MoonbeamXcmConfig } from '../moonbeam.interfaces';
+
+const asset = assets[AssetSymbol.USDT];
+const origin = chains[ChainKey.Statemint];
+const originAssetId = getOriginAssetId(asset);
+
+export const USDT: MoonbeamXcmConfig = {
+  asset,
+  origin,
+  deposit: {
+    [origin.key]: {
+      origin,
+      balance: balance.assets(originAssetId),
+      sourceFeeBalance: balance.system(),
+      sourceMinBalance: balance.min(originAssetId),
+      extrinsic: extrinsic
+        .polkadotXcm()
+        .limitedReserveTransferAssets()
+        .successEvent(PolkadotXcmExtrinsicSuccessEvent.Attempted)
+        .origin(origin)
+        .V1()
+        .X2(getPalletInstance(origin), originAssetId),
+    },
+  },
+  withdraw: {},
+};

packages/config/src/config/moonbeam/moonbeam.assets.ts

@@ -12,6 +12,7 @@ export const MOONBEAM_ASSETS = <const>[
   AssetSymbol.INTR,
   AssetSymbol.PARA,
   AssetSymbol.PHA,
+  AssetSymbol.USDT,
 ];
 
 export const MOONBEAM_ASSETS_MAP: AssetsMap<MoonbeamAssets> = {
@@ -61,4 +62,10 @@ export const MOONBEAM_ASSETS_MAP: AssetsMap<MoonbeamAssets> = {
     erc20Id: '0xffffffff63d24ecc8eb8a7b5d0803e900f7b6ced',
     originSymbol: AssetSymbol.PHA,
   },
+  [AssetSymbol.USDT]: {
+    id: '311091173110107856861649819128533077277',
+    erc20Id: '0xffffffffea09fb06d082fd1275cd48b191cbcd1d',
+    originSymbol: AssetSymbol.USDT,
+    originAssetId: 1984,
+  },
 };

packages/config/src/config/moonbeam/moonbeam.chains.ts

@@ -9,6 +9,7 @@ export const MOONBEAM_CHAINS = <const>[
   ChainKey.Parallel,
   ChainKey.Phala,
   ChainKey.Polkadot,
+  ChainKey.Statemint,
 ];
 
 export const MOONBEAM_CHAINS_MAP: ChainsMap<MoonbeamChains> = {
@@ -59,4 +60,12 @@ export const MOONBEAM_CHAINS_MAP: ChainsMap<MoonbeamChains> = {
     weight: 1_000_000_000,
     parachainId: 0,
   },
+  [ChainKey.Statemint]: {
+    key: ChainKey.Statemint,
+    name: 'Statemint',
+    ws: 'wss://statemint-rpc.polkadot.io',
+    weight: 1_000_000_000,
+    parachainId: 1000,
+    palletInstance: 50,
+  },
 };

packages/config/src/config/moonbeam/moonbeam.ts

@@ -10,6 +10,7 @@ import { IBTC } from './assets/ibtc';
 import { INTR } from './assets/intr';
 import { PARA } from './assets/para';
 import { PHA } from './assets/pha';
+import { USDT } from './assets/usdt';
 
 export const MOONBEAM_CONFIGS: MoonbeamXcmConfigs = {
   [AssetSymbol.ACA]: ACA,
@@ -21,4 +22,5 @@ export const MOONBEAM_CONFIGS: MoonbeamXcmConfigs = {
   [AssetSymbol.INTR]: INTR,
   [AssetSymbol.PARA]: PARA,
   [AssetSymbol.PHA]: PHA,
+  [AssetSymbol.USDT]: USDT,
 };

packages/config/src/constants/chains.ts

@@ -39,7 +39,6 @@ export enum ChainKey {
   Acala = 'Acala',
   AlphanetRelay = 'AlphanetRelay',
   Astar = 'Astar',
-  AstarAlphanet = 'AstarAlphanet',
   BasiliskAlphanet = 'BasiliskAlphanet',
   Bifrost = 'Bifrost',
   Calamari = 'Calamari',
@@ -65,4 +64,5 @@ export enum ChainKey {
   Shiden = 'Shiden',
   Statemine = 'Statemine',
   StatemineAlphanet = 'StatemineAlphanet',
+  Statemint = 'Statemint',
 }