git.delta.rocks / unique-network / refs/commits / 62fb30561fe6

--- /dev/null
+++ b/tests/src/xcmTransferAcala.test.ts
@@ -0,0 +1,260 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+
+import {WsProvider} from '@polkadot/api';
+import {ApiOptions} from '@polkadot/api/types';
+import {IKeyringPair} from '@polkadot/types/types';
+import usingApi, {submitTransactionAsync} from './substrate/substrate-api';
+import {getGenericResult, generateKeyringPair} from './util/helpers';
+import waitNewBlocks from './substrate/wait-new-blocks';
+import getBalance from './substrate/get-balance';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const UNIQUE_CHAIN = 5000;
+const ACALA_CHAIN = 2000;
+const ACALA_PORT = '9946';
+const TRANSFER_AMOUNT = 2000000000000000000000000n;
+
+describe('Integration test: Exchanging UNQ with Acala', () => {
+  let alice: IKeyringPair;
+  let randomAccount: IKeyringPair;
+
+  let actuallySent1: bigint;
+  let actuallySent2: bigint;
+
+  let balanceUnique1: bigint;
+  let balanceUnique2: bigint;
+  let balanceUnique3: bigint;
+  
+  let balanceAcalaUnq1: bigint;
+  let balanceAcalaUnq2: bigint;
+  let balanceAcalaUnq3: bigint;
+
+  let balanceAcalaAca1: bigint;
+  let balanceAcalaAca2: bigint;
+  let balanceAcalaAca3: bigint;
+
+  before(async () => {
+    await usingApi(async (api, privateKeyWrapper) => {
+      alice = privateKeyWrapper('//Alice');
+      randomAccount = generateKeyringPair();
+    });
+
+    const acalaApiOptions: ApiOptions = {
+      provider: new WsProvider('ws://127.0.0.1:' + ACALA_PORT),
+    };
+
+    await usingApi(
+      async (api) => {
+        const destination = {
+          V0: {
+            X2: [
+              'Parent',
+              {
+                Parachain: UNIQUE_CHAIN,
+              },
+            ],
+          },
+        };
+
+        const metadata = {
+          name: 'UNQ',
+          symbol: 'UNQ',
+          decimals: 18,
+          minimalBalance: 1,
+        };
+
+        const tx = api.tx.assetRegistry.registerForeignAsset(destination, metadata);
+        const sudoTx = api.tx.sudo.sudo(tx as any);
+        const events = await submitTransactionAsync(alice, sudoTx);
+        const result = getGenericResult(events);
+        expect(result.success).to.be.true;
+
+        const tx1 = api.tx.balances.transfer(randomAccount.address, 10000000000000n);
+        const events1 = await submitTransactionAsync(alice, tx1);
+        const result1 = getGenericResult(events1);
+        expect(result1.success).to.be.true;
+
+        [balanceAcalaAca1] = await getBalance(api, [randomAccount.address]);
+        {
+          const {free} = (await api.query.tokens.accounts(alice.addressRaw, {ForeignAsset: 0})).toJSON() as any;
+          balanceAcalaUnq1 = BigInt(free);
+        }
+      },
+      acalaApiOptions,
+    );
+
+    await usingApi(async (api) => {
+      const tx0 = api.tx.balances.transfer(randomAccount.address, 10n * TRANSFER_AMOUNT);
+      const events0 = await submitTransactionAsync(alice, tx0);
+      const result0 = getGenericResult(events0);
+      expect(result0.success).to.be.true;
+
+      [balanceUnique1] = await getBalance(api, [randomAccount.address]);
+    });
+  });
+
+  it('Should connect and send UNQ to Acala', async () => {
+
+    await usingApi(async (api) => {
+
+      const destination = {
+        V0: {
+          X2: [
+            'Parent',
+            {
+              Parachain: ACALA_CHAIN,
+            },
+          ],
+        },
+      };
+
+      const beneficiary = {
+        V0: {
+          X1: {
+            AccountId32: {
+              network: 'Any',
+              id: randomAccount.addressRaw,
+            },
+          },
+        },
+      };
+
+      const assets = {
+        V1: [
+          {
+            id: {
+              Concrete: {
+                parents: 0,
+                interior: 'Here',
+              },
+            },
+            fun: {
+              Fungible: TRANSFER_AMOUNT,
+            },
+          },
+        ],
+      };
+
+      const feeAssetItem = 0;
+
+      const weightLimit = {
+        Limited: 5000000000,
+      };
+
+      const tx = api.tx.polkadotXcm.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);
+      const events = await submitTransactionAsync(randomAccount, tx);
+      const result = getGenericResult(events);
+      expect(result.success).to.be.true;
+
+      [balanceUnique2] = await getBalance(api, [randomAccount.address]);
+
+      const transactionFees = balanceUnique1 - balanceUnique2 - TRANSFER_AMOUNT;
+      actuallySent1 = TRANSFER_AMOUNT;  // Why not TRANSFER_AMOUNT - transactionFees ???
+      console.log('Unique to Acala transaction fees on Unique: %s UNQ', transactionFees);
+      expect(transactionFees > 0).to.be.true;
+    });
+
+    await usingApi(
+      async (api) => {
+        // todo do something about instant sealing, where there might not be any new blocks
+        await waitNewBlocks(api, 3);
+        const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;
+        balanceAcalaUnq2 = BigInt(free);
+        expect(balanceAcalaUnq2 > balanceAcalaUnq1).to.be.true;
+
+        [balanceAcalaAca2] = await getBalance(api, [randomAccount.address]);
+
+        const acaFees = balanceAcalaAca1 - balanceAcalaAca2;
+        const unqFees = actuallySent1 - balanceAcalaUnq2 + balanceAcalaUnq1;
+        console.log('Unique to Acala transaction fees on Acala: %s ACA', acaFees);
+        console.log('Unique to Acala transaction fees on Acala: %s UNQ', unqFees);
+        expect(acaFees == 0n).to.be.true;
+        expect(unqFees == 0n).to.be.true;
+      },
+      {provider: new WsProvider('ws://127.0.0.1:' + ACALA_PORT)},
+    );
+  });
+
+  it('Should connect to Acala and send UNQ back', async () => {
+
+    await usingApi(
+      async (api) => {
+        const destination = {
+          V1: {
+            parents: 1,
+            interior: {
+              X2: [
+                {Parachain: UNIQUE_CHAIN},
+                {
+                  AccountId32: {
+                    network: 'Any',
+                    id: randomAccount.addressRaw,
+                  },
+                },
+              ],
+            },
+          },
+        };
+
+        const id = {
+          ForeignAsset: 0,
+        };
+
+        const amount = TRANSFER_AMOUNT;
+        const destWeight = 50000000;
+
+        const tx = api.tx.xTokens.transfer(id, amount, destination, destWeight);
+        const events = await submitTransactionAsync(randomAccount, tx);
+        const result = getGenericResult(events);
+        expect(result.success).to.be.true;
+
+        [balanceAcalaAca3] = await getBalance(api, [randomAccount.address]);
+        {
+          const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;
+          balanceAcalaUnq3 = BigInt(free);
+        }
+
+        const acaFees = balanceAcalaAca2 - balanceAcalaAca3;
+        const unqFees = balanceAcalaUnq2 - balanceAcalaUnq3 - amount;
+        actuallySent2 = amount;  // Why not amount - UNQFees ???
+        console.log('Acala to Unique transaction fees on Acala: %s ACA', acaFees);
+        console.log('Acala to Unique transaction fees on Acala: %s UNQ', unqFees);
+        expect(acaFees > 0).to.be.true;
+        expect(unqFees == 0n).to.be.true;
+      },
+      {provider: new WsProvider('ws://127.0.0.1:' + ACALA_PORT)},
+    );
+
+    await usingApi(async (api) => {
+      // todo do something about instant sealing, where there might not be any new blocks
+      await waitNewBlocks(api, 3);
+
+      [balanceUnique3] = await getBalance(api, [randomAccount.address]);
+      const actuallyDelivered = balanceUnique3 - balanceUnique2;
+      expect(actuallyDelivered > 0).to.be.true;
+
+      const unqFees = actuallySent2 - actuallyDelivered;
+      console.log('Acala to Unique transaction fees on Unique: %s UNQ', unqFees);
+      expect(unqFees > 0).to.be.true;
+    });
+  });
+});
\ No newline at end of file

--- /dev/null
+++ b/tests/src/xcmTransferKarura.test.ts
@@ -0,0 +1,260 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+
+import {WsProvider} from '@polkadot/api';
+import {ApiOptions} from '@polkadot/api/types';
+import {IKeyringPair} from '@polkadot/types/types';
+import usingApi, {submitTransactionAsync} from './substrate/substrate-api';
+import {getGenericResult, generateKeyringPair} from './util/helpers';
+import waitNewBlocks from './substrate/wait-new-blocks';
+import getBalance from './substrate/get-balance';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const UNIQUE_CHAIN = 5000;
+const KARURA_CHAIN = 2000;
+const KARURA_PORT = '9946';
+const TRANSFER_AMOUNT = 2000000000000000000000000n;
+
+describe('Integration test: Exchanging QTZ with Karura', () => {
+  let alice: IKeyringPair;
+  let randomAccount: IKeyringPair;
+
+  let actuallySent1: bigint;
+  let actuallySent2: bigint;
+
+  let balanceQuartz1: bigint;
+  let balanceQuartz2: bigint;
+  let balanceQuartz3: bigint;
+
+  let balanceKaruraQtz1: bigint;
+  let balanceKaruraQtz2: bigint;
+  let balanceKaruraQtz3: bigint;
+
+  let balanceKaruraKar1: bigint;
+  let balanceKaruraKar2: bigint;
+  let balanceKaruraKar3: bigint;
+
+  before(async () => {
+    await usingApi(async (api, privateKeyWrapper) => {
+      alice = privateKeyWrapper('//Alice');
+      randomAccount = generateKeyringPair();
+    });
+
+    const karuraApiOptions: ApiOptions = {
+      provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT),
+    };
+
+    await usingApi(
+      async (api) => {
+        const destination = {
+          V0: {
+            X2: [
+              'Parent',
+              {
+                Parachain: UNIQUE_CHAIN,
+              },
+            ],
+          },
+        };
+
+        const metadata = {
+          name: 'QTZ',
+          symbol: 'QTZ',
+          decimals: 18,
+          minimalBalance: 1,
+        };
+
+        const tx = api.tx.assetRegistry.registerForeignAsset(destination, metadata);
+        const sudoTx = api.tx.sudo.sudo(tx as any);
+        const events = await submitTransactionAsync(alice, sudoTx);
+        const result = getGenericResult(events);
+        expect(result.success).to.be.true;
+
+        const tx1 = api.tx.balances.transfer(randomAccount.address, 10000000000000n);
+        const events1 = await submitTransactionAsync(alice, tx1);
+        const result1 = getGenericResult(events1);
+        expect(result1.success).to.be.true;
+
+        [balanceKaruraKar1] = await getBalance(api, [randomAccount.address]);
+        {
+          const {free} = (await api.query.tokens.accounts(alice.addressRaw, {ForeignAsset: 0})).toJSON() as any;
+          balanceKaruraQtz1 = BigInt(free);
+        }
+      },
+      karuraApiOptions,
+    );
+
+    await usingApi(async (api) => {
+      const tx0 = api.tx.balances.transfer(randomAccount.address, 10n * TRANSFER_AMOUNT);
+      const events0 = await submitTransactionAsync(alice, tx0);
+      const result0 = getGenericResult(events0);
+      expect(result0.success).to.be.true;
+
+      [balanceQuartz1] = await getBalance(api, [randomAccount.address]);
+    });
+  });
+
+  it('Should connect and send QTZ to Karura', async () => {
+
+    await usingApi(async (api) => {
+
+      const destination = {
+        V0: {
+          X2: [
+            'Parent',
+            {
+              Parachain: KARURA_CHAIN,
+            },
+          ],
+        },
+      };
+
+      const beneficiary = {
+        V0: {
+          X1: {
+            AccountId32: {
+              network: 'Any',
+              id: randomAccount.addressRaw,
+            },
+          },
+        },
+      };
+
+      const assets = {
+        V1: [
+          {
+            id: {
+              Concrete: {
+                parents: 0,
+                interior: 'Here',
+              },
+            },
+            fun: {
+              Fungible: TRANSFER_AMOUNT,
+            },
+          },
+        ],
+      };
+
+      const feeAssetItem = 0;
+
+      const weightLimit = {
+        Limited: 5000000000,
+      };
+
+      const tx = api.tx.polkadotXcm.limitedReserveTransferAssets(destination, beneficiary, assets, feeAssetItem, weightLimit);
+      const events = await submitTransactionAsync(randomAccount, tx);
+      const result = getGenericResult(events);
+      expect(result.success).to.be.true;
+
+      [balanceQuartz2] = await getBalance(api, [randomAccount.address]);
+
+      const transactionFees = balanceQuartz1 - balanceQuartz2 - TRANSFER_AMOUNT;
+      actuallySent1 = TRANSFER_AMOUNT;  // Why not TRANSFER_AMOUNT - transactionFees ???
+      console.log('Quartz to Karura transaction fees on Quartz: %s QTZ', transactionFees);
+      expect(transactionFees > 0).to.be.true;
+    });
+
+    await usingApi(
+      async (api) => {
+        // todo do something about instant sealing, where there might not be any new blocks
+        await waitNewBlocks(api, 3);
+        const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;
+        balanceKaruraQtz2 = BigInt(free);
+        expect(balanceKaruraQtz2 > balanceKaruraQtz1).to.be.true;
+
+        [balanceKaruraKar2] = await getBalance(api, [randomAccount.address]);
+
+        const karFees = balanceKaruraKar1 - balanceKaruraKar2;
+        const qtzFees = actuallySent1 - balanceKaruraQtz2 + balanceKaruraQtz1;
+        console.log('Quartz to Karura transaction fees on Karura: %s KAR', karFees);
+        console.log('Quartz to Karura transaction fees on Karura: %s QTZ', qtzFees);
+        expect(karFees == 0n).to.be.true;
+        expect(qtzFees == 0n).to.be.true;
+      },
+      {provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT)},
+    );
+  });
+
+  it('Should connect to Karura and send QTZ back', async () => {
+
+    await usingApi(
+      async (api) => {
+        const destination = {
+          V1: {
+            parents: 1,
+            interior: {
+              X2: [
+                {Parachain: UNIQUE_CHAIN},
+                {
+                  AccountId32: {
+                    network: 'Any',
+                    id: randomAccount.addressRaw,
+                  },
+                },
+              ],
+            },
+          },
+        };
+
+        const id = {
+          ForeignAsset: 0,
+        };
+
+        const amount = TRANSFER_AMOUNT;
+        const destWeight = 50000000;
+
+        const tx = api.tx.xTokens.transfer(id, amount, destination, destWeight);
+        const events = await submitTransactionAsync(randomAccount, tx);
+        const result = getGenericResult(events);
+        expect(result.success).to.be.true;
+
+        [balanceKaruraKar3] = await getBalance(api, [randomAccount.address]);
+        {
+          const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;
+          balanceKaruraQtz3 = BigInt(free);
+        }
+
+        const karFees = balanceKaruraKar2 - balanceKaruraKar3;
+        const qtzFees = balanceKaruraQtz2 - balanceKaruraQtz3 - amount;
+        actuallySent2 = amount;  // Why not amount - qtzFees ???
+        console.log('Karura to Quartz transaction fees on Karura: %s KAR', karFees);
+        console.log('Karura to Quartz transaction fees on Karura: %s QTZ', qtzFees);
+        expect(karFees > 0).to.be.true;
+        expect(qtzFees == 0n).to.be.true;
+      },
+      {provider: new WsProvider('ws://127.0.0.1:' + KARURA_PORT)},
+    );
+
+    await usingApi(async (api) => {
+      // todo do something about instant sealing, where there might not be any new blocks
+      await waitNewBlocks(api, 3);
+
+      [balanceQuartz3] = await getBalance(api, [randomAccount.address]);
+      const actuallyDelivered = balanceQuartz3 - balanceQuartz2;
+      expect(actuallyDelivered > 0).to.be.true;
+
+      const qtzFees = actuallySent2 - actuallyDelivered;
+      console.log('Karura to Quartz transaction fees on Quartz: %s QTZ', qtzFees);
+      expect(qtzFees > 0).to.be.true;
+    });
+  });
+});
\ No newline at end of file

--- /dev/null
+++ b/tests/src/xcmTransferMoonbeam.test.ts
@@ -0,0 +1,360 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+
+import {Keyring, WsProvider} from '@polkadot/api';
+import {ApiOptions} from '@polkadot/api/types';
+import {IKeyringPair} from '@polkadot/types/types';
+import usingApi, {submitTransactionAsync} from './substrate/substrate-api';
+import {getGenericResult, generateKeyringPair} from './util/helpers';
+import {MultiLocation} from '@polkadot/types/interfaces';
+import {blake2AsHex} from '@polkadot/util-crypto';
+import getBalance from './substrate/get-balance';
+import waitNewBlocks from './substrate/wait-new-blocks';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const UNIQUE_CHAIN = 5000;
+const MOONBEAM_CHAIN = 1000;
+const UNIQUE_PORT = '9944';
+const MOONBEAM_PORT = '9946';
+const TRANSFER_AMOUNT = 2000000000000000000000000n;
+
+describe('Integration test: Exchanging UNQ with Moonbeam', () => {
+
+  // Unique constants
+  let uniqueAlice: IKeyringPair;
+  let uniqueAssetLocation;
+
+  let randomAccountUnique: IKeyringPair;
+  let randomAccountMoonbeam: IKeyringPair;
+
+  // Moonbeam constants
+  let assetId: Uint8Array;
+
+  const moonbeamKeyring = new Keyring({type: 'ethereum'});
+  const alithPrivateKey = '0x5fb92d6e98884f76de468fa3f6278f8807c48bebc13595d45af5bdc4da702133';
+  const baltatharPrivateKey = '0x8075991ce870b93a8870eca0c0f91913d12f47948ca0fd25b49c6fa7cdbeee8b';
+  const dorothyPrivateKey = '0x39539ab1876910bbf3a223d84a29e28f1cb4e2e456503e7e91ed39b2e7223d68';
+
+  const alithAccount = moonbeamKeyring.addFromUri(alithPrivateKey, undefined, 'ethereum');
+  const baltatharAccount = moonbeamKeyring.addFromUri(baltatharPrivateKey, undefined, 'ethereum');
+  const dorothyAccount = moonbeamKeyring.addFromUri(dorothyPrivateKey, undefined, 'ethereum');
+
+  const councilVotingThreshold = 2;
+  const technicalCommitteeThreshold = 2;
+  const votingPeriod = 3;
+  const delayPeriod = 0;
+
+  const uniqueAssetMetadata = {
+    name: 'xcUnique',
+    symbol: 'xcUNQ',
+    decimals: 18,
+    isFrozen: false,
+    minimalBalance: 1,
+  };
+
+  let actuallySent1: bigint;
+  let actuallySent2: bigint;
+
+  let balanceUnique1: bigint;
+  let balanceUnique2: bigint;
+  let balanceUnique3: bigint;
+  
+  let balanceMoonbeamGlmr1: bigint;
+  let balanceMoonbeamGlmr2: bigint;
+  let balanceMoonbeamGlmr3: bigint;
+
+  before(async () => {
+    await usingApi(async (api, privateKeyWrapper) => {
+      uniqueAlice = privateKeyWrapper('//Alice');
+      randomAccountUnique = generateKeyringPair();
+      randomAccountMoonbeam = generateKeyringPair('ethereum');
+    });
+
+    const moonbeamApiOptions: ApiOptions = {
+      provider: new WsProvider('ws://127.0.0.1:' + MOONBEAM_PORT),
+    };
+
+    await usingApi(
+      async (api) => {
+
+        // >>> Sponsoring Dorothy >>>
+        const tx0 = api.tx.balances.transfer(dorothyAccount.address, 11_000_000_000_000_000_000n);
+        const events0 = await submitTransactionAsync(alithAccount, tx0);
+        const result0 = getGenericResult(events0);
+        expect(result0.success).to.be.true;
+        // <<< Sponsoring Dorothy <<<
+
+        const sourceLocation: MultiLocation = api.createType(
+          'MultiLocation',
+          {
+            parents: 1,
+            interior: {X1: {Parachain: UNIQUE_CHAIN}},
+          },
+        );
+
+        assetId = api.registry.hash(sourceLocation.toU8a()).slice(0, 16).reverse();
+        console.log('Internal asset ID is %s', assetId);
+        uniqueAssetLocation = {XCM: sourceLocation};
+        const existentialDeposit = 1;
+        const isSufficient = true;
+        const unitsPerSecond = '1';
+        const numAssetsWeightHint = 0;
+
+        const registerTx = api.tx.assetManager.registerForeignAsset(
+          uniqueAssetLocation,
+          uniqueAssetMetadata,
+          existentialDeposit,
+          isSufficient,
+        );
+        console.log('Encoded proposal for registerAsset is %s', registerTx.method.toHex() || '');
+
+        const setUnitsTx = api.tx.assetManager.setAssetUnitsPerSecond(
+          uniqueAssetLocation,
+          unitsPerSecond,
+          numAssetsWeightHint,
+        );
+        console.log('Encoded proposal for setAssetUnitsPerSecond is %s', setUnitsTx.method.toHex() || '');
+
+        const batchCall = api.tx.utility.batchAll([registerTx, setUnitsTx]);
+        console.log('Encoded proposal for batchCall is %s', batchCall.method.toHex() || '');
+
+        // >>> Note motion preimage >>>
+        const encodedProposal = batchCall?.method.toHex() || '';
+        const proposalHash = blake2AsHex(encodedProposal);
+        console.log('Encoded proposal for batch utility after schedule is %s', encodedProposal);
+        console.log('Encoded proposal hash for batch utility after schedule is %s', proposalHash);
+        console.log('Encoded length %d', encodedProposal.length);
+
+        const tx1 = api.tx.democracy.notePreimage(encodedProposal);
+        const events1 = await submitTransactionAsync(baltatharAccount, tx1);
+        const result1 = getGenericResult(events1);
+        expect(result1.success).to.be.true;
+        // <<< Note motion preimage <<<
+
+        // >>> Propose external motion through council >>>
+        const externalMotion = api.tx.democracy.externalProposeMajority(proposalHash);
+        const tx2 = api.tx.councilCollective.propose(
+          councilVotingThreshold,
+          externalMotion,
+          externalMotion.encodedLength,
+        );
+        const events2 = await submitTransactionAsync(baltatharAccount, tx2);
+        const result2 = getGenericResult(events2);
+        expect(result2.success).to.be.true;
+
+        const encodedMotion = externalMotion?.method.toHex() || '';
+        const motionHash = blake2AsHex(encodedMotion);
+        console.log('Motion hash is %s', motionHash);
+
+        const tx3 = api.tx.councilCollective.vote(motionHash, 0, true);
+        {
+          const events3 = await submitTransactionAsync(dorothyAccount, tx3);
+          const result3 = getGenericResult(events3);
+          expect(result3.success).to.be.true;
+        }
+        {
+          const events3 = await submitTransactionAsync(baltatharAccount, tx3);
+          const result3 = getGenericResult(events3);
+          expect(result3.success).to.be.true;
+        }
+
+        const tx4 = api.tx.councilCollective.close(motionHash, 0, 1_000_000_000, externalMotion.encodedLength);
+        const events4 = await submitTransactionAsync(dorothyAccount, tx4);
+        const result4 = getGenericResult(events4);
+        expect(result4.success).to.be.true;
+        // <<< Propose external motion through council <<<
+
+        // >>> Fast track proposal through technical committee >>>
+        const fastTrack = api.tx.democracy.fastTrack(proposalHash, votingPeriod, delayPeriod);
+        const tx5 = api.tx.techCommitteeCollective.propose(
+          technicalCommitteeThreshold,
+          fastTrack,
+          fastTrack.encodedLength,
+        );
+        const events5 = await submitTransactionAsync(alithAccount, tx5);
+        const result5 = getGenericResult(events5);
+        expect(result5.success).to.be.true;
+
+        const encodedFastTrack = fastTrack?.method.toHex() || '';
+        const fastTrackHash = blake2AsHex(encodedFastTrack);
+        console.log('FastTrack hash is %s', fastTrackHash);
+
+        const proposalIdx = Number(await api.query.techCommitteeCollective.proposalCount()) - 1;
+        const tx6 = api.tx.techCommitteeCollective.vote(fastTrackHash, proposalIdx, true);
+        {
+          const events6 = await submitTransactionAsync(baltatharAccount, tx6);
+          const result6 = getGenericResult(events6);
+          expect(result6.success).to.be.true;
+        }
+        {
+          const events6 = await submitTransactionAsync(alithAccount, tx6);
+          const result6 = getGenericResult(events6);
+          expect(result6.success).to.be.true;
+        }
+
+        const tx7 = api.tx.techCommitteeCollective
+          .close(fastTrackHash, proposalIdx, 1_000_000_000, fastTrack.encodedLength);
+        const events7 = await submitTransactionAsync(baltatharAccount, tx7);
+        const result7 = getGenericResult(events7);
+        expect(result7.success).to.be.true;
+        // <<< Fast track proposal through technical committee <<<
+
+        // >>> Referendum voting >>>
+        const tx8 = api.tx.democracy.vote(
+          0,
+          {Standard: {balance: 10_000_000_000_000_000_000n, vote: {aye: true, conviction: 1}}},
+        );
+        const events8 = await submitTransactionAsync(dorothyAccount, tx8);
+        const result8 = getGenericResult(events8);
+        expect(result8.success).to.be.true;
+        // <<< Referendum voting <<<
+
+        // >>> Sponsoring random Account >>>
+        const tx9 = api.tx.balances.transfer(randomAccountMoonbeam.address, 11_000_000_000_000_000_000n);
+        const events9 = await submitTransactionAsync(baltatharAccount, tx9);
+        const result9 = getGenericResult(events9);
+        expect(result9.success).to.be.true;
+        // <<< Sponsoring random Account <<<
+
+        [balanceMoonbeamGlmr1] = await getBalance(api, [randomAccountMoonbeam.address]);
+      },
+      moonbeamApiOptions,
+    );
+
+    await usingApi(async (api) => {
+      const tx0 = api.tx.balances.transfer(randomAccountUnique.address, 10n * TRANSFER_AMOUNT);
+      const events0 = await submitTransactionAsync(uniqueAlice, tx0);
+      const result0 = getGenericResult(events0);
+      expect(result0.success).to.be.true;
+
+      [balanceUnique1] = await getBalance(api, [randomAccountUnique.address]);
+    });
+  });
+
+  it('Should connect and send UNQ to Moonbeam', async () => {
+    await usingApi(async (api) => {
+      const currencyId = {
+        NativeAssetId: 'Here',
+      };
+      const dest = {
+        V1: {
+          parents: 1,
+          interior: {
+            X2: [
+              {Parachain: MOONBEAM_CHAIN},
+              {AccountKey20: {network: 'Any', key: randomAccountMoonbeam.address}},
+            ],
+          },
+        },
+      };
+      const amount = TRANSFER_AMOUNT;
+      const destWeight = 50000000;
+
+      const tx = api.tx.xTokens.transfer(currencyId, amount, dest, destWeight);
+      const events = await submitTransactionAsync(uniqueAlice, tx);
+      const result = getGenericResult(events);
+      expect(result.success).to.be.true;
+
+      [balanceUnique2] = await getBalance(api, [randomAccountUnique.address]);
+      expect(balanceUnique2 < balanceUnique1).to.be.true;
+
+      const transactionFees = balanceUnique1 - balanceUnique2 - TRANSFER_AMOUNT;
+      actuallySent1 = TRANSFER_AMOUNT;  // Why not TRANSFER_AMOUNT - transactionFees ???
+      console.log('Unique to Moonbeam transaction fees on Unique: %s UNQ', transactionFees);
+      expect(transactionFees > 0).to.be.true;
+    });
+
+    await usingApi(
+      async (api) => {
+        // todo do something about instant sealing, where there might not be any new blocks
+        await waitNewBlocks(api, 3);
+
+        [balanceMoonbeamGlmr2] = await getBalance(api, [randomAccountMoonbeam.address]);
+
+        const glmrFees = balanceMoonbeamGlmr1 - balanceMoonbeamGlmr2;
+        console.log('Unique to Moonbeam transaction fees on Moonbeam: %s GLMR', glmrFees);
+        expect(glmrFees == 0n).to.be.true;
+      },
+      {provider: new WsProvider('ws://127.0.0.1:' + MOONBEAM_PORT)},
+    );
+  });
+
+  it('Should connect to Moonbeam and send UNQ back', async () => {
+    await usingApi(
+      async (api) => {
+        const amount = TRANSFER_AMOUNT / 2n;
+        const asset = {
+          V1: {
+            id: {
+              Concrete: {
+                parents: 1,
+                interior: {
+                  X1: {Parachain: UNIQUE_CHAIN},
+                },
+              },
+            },
+            fun: {
+              Fungible: amount,
+            },
+          },
+        };
+        const destination = {
+          V1: {
+            parents: 1,
+            interior: {
+              X2: [
+                {Parachain: UNIQUE_CHAIN},
+                {AccountId32: {network: 'Any', id: randomAccountUnique.addressRaw}},
+              ],
+            },
+          },
+        };
+        const destWeight = 50000000;
+
+        const tx = api.tx.xTokens.transferMultiasset(asset, destination, destWeight);
+        const events = await submitTransactionAsync(randomAccountMoonbeam, tx);
+        const result = getGenericResult(events);
+        expect(result.success).to.be.true;
+
+        [balanceMoonbeamGlmr3] = await getBalance(api, [randomAccountMoonbeam.address]);
+
+        const glmrFees = balanceMoonbeamGlmr2 - balanceMoonbeamGlmr3;
+        actuallySent2 = amount;
+        console.log('Moonbeam to Unique transaction fees on Moonbeam: %s GLMR', glmrFees);
+        expect(glmrFees > 0).to.be.true;
+      },
+      {provider: new WsProvider('ws://127.0.0.1:' + MOONBEAM_PORT)},
+    );
+
+    await usingApi(async (api) => {
+      // todo do something about instant sealing, where there might not be any new blocks
+      await waitNewBlocks(api, 3);
+
+      [balanceUnique3] = await getBalance(api, [randomAccountUnique.address]);
+      const actuallyDelivered = balanceUnique3 - balanceUnique2;
+      expect(actuallyDelivered > 0).to.be.true;
+
+      const unqFees = actuallySent2 - actuallyDelivered;
+      console.log('Moonbeam to Unique transaction fees on Unique: %s UNQ', unqFees);
+      expect(unqFees > 0).to.be.true;
+    });
+  });
+});

--- /dev/null
+++ b/tests/src/xcmTransferMoonriver.test.ts
@@ -0,0 +1,360 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+
+import {Keyring, WsProvider} from '@polkadot/api';
+import {ApiOptions} from '@polkadot/api/types';
+import {IKeyringPair} from '@polkadot/types/types';
+import usingApi, {submitTransactionAsync} from './substrate/substrate-api';
+import {getGenericResult, generateKeyringPair} from './util/helpers';
+import {MultiLocation} from '@polkadot/types/interfaces';
+import {blake2AsHex} from '@polkadot/util-crypto';
+import getBalance from './substrate/get-balance';
+import waitNewBlocks from './substrate/wait-new-blocks';
+
+chai.use(chaiAsPromised);
+const expect = chai.expect;
+
+const QUARTZ_CHAIN = 5000;
+const MOONRIVER_CHAIN = 1000;
+const QUARTZ_PORT = '9944';
+const MOONRIVER_PORT = '9946';
+const TRANSFER_AMOUNT = 2000000000000000000000000n;
+
+describe('Integration test: Exchanging QTZ with Moonriver', () => {
+
+  // Unique constants
+  let quartzAlice: IKeyringPair;
+  let quartzAssetLocation;
+
+  let randomAccountQuartz: IKeyringPair;
+  let randomAccountMoonriver: IKeyringPair;
+
+  // Moonriver constants
+  let assetId: Uint8Array;
+
+  const moonriverKeyring = new Keyring({type: 'ethereum'});
+  const alithPrivateKey = '0x5fb92d6e98884f76de468fa3f6278f8807c48bebc13595d45af5bdc4da702133';
+  const baltatharPrivateKey = '0x8075991ce870b93a8870eca0c0f91913d12f47948ca0fd25b49c6fa7cdbeee8b';
+  const dorothyPrivateKey = '0x39539ab1876910bbf3a223d84a29e28f1cb4e2e456503e7e91ed39b2e7223d68';
+
+  const alithAccount = moonriverKeyring.addFromUri(alithPrivateKey, undefined, 'ethereum');
+  const baltatharAccount = moonriverKeyring.addFromUri(baltatharPrivateKey, undefined, 'ethereum');
+  const dorothyAccount = moonriverKeyring.addFromUri(dorothyPrivateKey, undefined, 'ethereum');
+
+  const councilVotingThreshold = 2;
+  const technicalCommitteeThreshold = 2;
+  const votingPeriod = 3;
+  const delayPeriod = 0;
+
+  const uniqueAssetMetadata = {
+    name: 'xcQuartz',
+    symbol: 'xcQTZ',
+    decimals: 18,
+    isFrozen: false,
+    minimalBalance: 1,
+  };
+
+  let actuallySent1: bigint;
+  let actuallySent2: bigint;
+
+  let balanceQuartz1: bigint;
+  let balanceQuartz2: bigint;
+  let balanceQuartz3: bigint;
+  
+  let balanceMoonriverMovr1: bigint;
+  let balanceMoonriverMovr2: bigint;
+  let balanceMoonriverMovr3: bigint;
+
+  before(async () => {
+    await usingApi(async (api, privateKeyWrapper) => {
+      quartzAlice = privateKeyWrapper('//Alice');
+      randomAccountQuartz = generateKeyringPair();
+      randomAccountMoonriver = generateKeyringPair('ethereum');
+    });
+
+    const moonriverApiOptions: ApiOptions = {
+      provider: new WsProvider('ws://127.0.0.1:' + MOONRIVER_PORT),
+    };
+
+    await usingApi(
+      async (api) => {
+
+        // >>> Sponsoring Dorothy >>>
+        const tx0 = api.tx.balances.transfer(dorothyAccount.address, 11_000_000_000_000_000_000n);
+        const events0 = await submitTransactionAsync(alithAccount, tx0);
+        const result0 = getGenericResult(events0);
+        expect(result0.success).to.be.true;
+        // <<< Sponsoring Dorothy <<<
+
+        const sourceLocation: MultiLocation = api.createType(
+          'MultiLocation',
+          {
+            parents: 1,
+            interior: {X1: {Parachain: QUARTZ_CHAIN}},
+          },
+        );
+
+        assetId = api.registry.hash(sourceLocation.toU8a()).slice(0, 16).reverse();
+        console.log('Internal asset ID is %s', assetId);
+        quartzAssetLocation = {XCM: sourceLocation};
+        const existentialDeposit = 1;
+        const isSufficient = true;
+        const unitsPerSecond = '1';
+        const numAssetsWeightHint = 0;
+
+        const registerTx = api.tx.assetManager.registerForeignAsset(
+          quartzAssetLocation,
+          uniqueAssetMetadata,
+          existentialDeposit,
+          isSufficient,
+        );
+        console.log('Encoded proposal for registerAsset is %s', registerTx.method.toHex() || '');
+
+        const setUnitsTx = api.tx.assetManager.setAssetUnitsPerSecond(
+          quartzAssetLocation,
+          unitsPerSecond,
+          numAssetsWeightHint,
+        );
+        console.log('Encoded proposal for setAssetUnitsPerSecond is %s', setUnitsTx.method.toHex() || '');
+
+        const batchCall = api.tx.utility.batchAll([registerTx, setUnitsTx]);
+        console.log('Encoded proposal for batchCall is %s', batchCall.method.toHex() || '');
+
+        // >>> Note motion preimage >>>
+        const encodedProposal = batchCall?.method.toHex() || '';
+        const proposalHash = blake2AsHex(encodedProposal);
+        console.log('Encoded proposal for batch utility after schedule is %s', encodedProposal);
+        console.log('Encoded proposal hash for batch utility after schedule is %s', proposalHash);
+        console.log('Encoded length %d', encodedProposal.length);
+
+        const tx1 = api.tx.democracy.notePreimage(encodedProposal);
+        const events1 = await submitTransactionAsync(baltatharAccount, tx1);
+        const result1 = getGenericResult(events1);
+        expect(result1.success).to.be.true;
+        // <<< Note motion preimage <<<
+
+        // >>> Propose external motion through council >>>
+        const externalMotion = api.tx.democracy.externalProposeMajority(proposalHash);
+        const tx2 = api.tx.councilCollective.propose(
+          councilVotingThreshold,
+          externalMotion,
+          externalMotion.encodedLength,
+        );
+        const events2 = await submitTransactionAsync(baltatharAccount, tx2);
+        const result2 = getGenericResult(events2);
+        expect(result2.success).to.be.true;
+
+        const encodedMotion = externalMotion?.method.toHex() || '';
+        const motionHash = blake2AsHex(encodedMotion);
+        console.log('Motion hash is %s', motionHash);
+
+        const tx3 = api.tx.councilCollective.vote(motionHash, 0, true);
+        {
+          const events3 = await submitTransactionAsync(dorothyAccount, tx3);
+          const result3 = getGenericResult(events3);
+          expect(result3.success).to.be.true;
+        }
+        {
+          const events3 = await submitTransactionAsync(baltatharAccount, tx3);
+          const result3 = getGenericResult(events3);
+          expect(result3.success).to.be.true;
+        }
+
+        const tx4 = api.tx.councilCollective.close(motionHash, 0, 1_000_000_000, externalMotion.encodedLength);
+        const events4 = await submitTransactionAsync(dorothyAccount, tx4);
+        const result4 = getGenericResult(events4);
+        expect(result4.success).to.be.true;
+        // <<< Propose external motion through council <<<
+
+        // >>> Fast track proposal through technical committee >>>
+        const fastTrack = api.tx.democracy.fastTrack(proposalHash, votingPeriod, delayPeriod);
+        const tx5 = api.tx.techCommitteeCollective.propose(
+          technicalCommitteeThreshold,
+          fastTrack,
+          fastTrack.encodedLength,
+        );
+        const events5 = await submitTransactionAsync(alithAccount, tx5);
+        const result5 = getGenericResult(events5);
+        expect(result5.success).to.be.true;
+
+        const encodedFastTrack = fastTrack?.method.toHex() || '';
+        const fastTrackHash = blake2AsHex(encodedFastTrack);
+        console.log('FastTrack hash is %s', fastTrackHash);
+
+        const proposalIdx = Number(await api.query.techCommitteeCollective.proposalCount()) - 1;
+        const tx6 = api.tx.techCommitteeCollective.vote(fastTrackHash, proposalIdx, true);
+        {
+          const events6 = await submitTransactionAsync(baltatharAccount, tx6);
+          const result6 = getGenericResult(events6);
+          expect(result6.success).to.be.true;
+        }
+        {
+          const events6 = await submitTransactionAsync(alithAccount, tx6);
+          const result6 = getGenericResult(events6);
+          expect(result6.success).to.be.true;
+        }
+
+        const tx7 = api.tx.techCommitteeCollective
+          .close(fastTrackHash, proposalIdx, 1_000_000_000, fastTrack.encodedLength);
+        const events7 = await submitTransactionAsync(baltatharAccount, tx7);
+        const result7 = getGenericResult(events7);
+        expect(result7.success).to.be.true;
+        // <<< Fast track proposal through technical committee <<<
+
+        // >>> Referendum voting >>>
+        const tx8 = api.tx.democracy.vote(
+          0,
+          {Standard: {balance: 10_000_000_000_000_000_000n, vote: {aye: true, conviction: 1}}},
+        );
+        const events8 = await submitTransactionAsync(dorothyAccount, tx8);
+        const result8 = getGenericResult(events8);
+        expect(result8.success).to.be.true;
+        // <<< Referendum voting <<<
+
+        // >>> Sponsoring random Account >>>
+        const tx9 = api.tx.balances.transfer(randomAccountMoonriver.address, 11_000_000_000_000_000_000n);
+        const events9 = await submitTransactionAsync(baltatharAccount, tx9);
+        const result9 = getGenericResult(events9);
+        expect(result9.success).to.be.true;
+        // <<< Sponsoring random Account <<<
+
+        [balanceMoonriverMovr1] = await getBalance(api, [randomAccountMoonriver.address]);
+      },
+      moonriverApiOptions,
+    );
+
+    await usingApi(async (api) => {
+      const tx0 = api.tx.balances.transfer(randomAccountQuartz.address, 10n * TRANSFER_AMOUNT);
+      const events0 = await submitTransactionAsync(quartzAlice, tx0);
+      const result0 = getGenericResult(events0);
+      expect(result0.success).to.be.true;
+
+      [balanceQuartz1] = await getBalance(api, [randomAccountQuartz.address]);
+    });
+  });
+
+  it('Should connect and send QTZ to Moonriver', async () => {
+    await usingApi(async (api) => {
+      const currencyId = {
+        NativeAssetId: 'Here',
+      };
+      const dest = {
+        V1: {
+          parents: 1,
+          interior: {
+            X2: [
+              {Parachain: MOONRIVER_CHAIN},
+              {AccountKey20: {network: 'Any', key: randomAccountMoonriver.address}},
+            ],
+          },
+        },
+      };
+      const amount = TRANSFER_AMOUNT;
+      const destWeight = 50000000;
+
+      const tx = api.tx.xTokens.transfer(currencyId, amount, dest, destWeight);
+      const events = await submitTransactionAsync(quartzAlice, tx);
+      const result = getGenericResult(events);
+      expect(result.success).to.be.true;
+
+      [balanceQuartz2] = await getBalance(api, [randomAccountQuartz.address]);
+      expect(balanceQuartz2 < balanceQuartz1).to.be.true;
+
+      const transactionFees = balanceQuartz1 - balanceQuartz2 - TRANSFER_AMOUNT;
+      actuallySent1 = TRANSFER_AMOUNT;  // Why not TRANSFER_AMOUNT - transactionFees ???
+      console.log('Quartz to Moonriver transaction fees on Quartz: %s QTZ', transactionFees);
+      expect(transactionFees > 0).to.be.true;
+    });
+
+    await usingApi(
+      async (api) => {
+        // todo do something about instant sealing, where there might not be any new blocks
+        await waitNewBlocks(api, 3);
+
+        [balanceMoonriverMovr2] = await getBalance(api, [randomAccountMoonriver.address]);
+
+        const movrFees = balanceMoonriverMovr1 - balanceMoonriverMovr2;
+        console.log('Quartz to Moonriver transaction fees on Moonriver: %s MOVR', movrFees);
+        expect(movrFees == 0n).to.be.true;
+      },
+      {provider: new WsProvider('ws://127.0.0.1:' + MOONRIVER_PORT)},
+    );
+  });
+
+  it('Should connect to Moonriver and send QTZ back', async () => {
+    await usingApi(
+      async (api) => {
+        const amount = TRANSFER_AMOUNT / 2n;
+        const asset = {
+          V1: {
+            id: {
+              Concrete: {
+                parents: 1,
+                interior: {
+                  X1: {Parachain: QUARTZ_CHAIN},
+                },
+              },
+            },
+            fun: {
+              Fungible: amount,
+            },
+          },
+        };
+        const destination = {
+          V1: {
+            parents: 1,
+            interior: {
+              X2: [
+                {Parachain: QUARTZ_CHAIN},
+                {AccountId32: {network: 'Any', id: randomAccountQuartz.addressRaw}},
+              ],
+            },
+          },
+        };
+        const destWeight = 50000000;
+
+        const tx = api.tx.xTokens.transferMultiasset(asset, destination, destWeight);
+        const events = await submitTransactionAsync(randomAccountMoonriver, tx);
+        const result = getGenericResult(events);
+        expect(result.success).to.be.true;
+
+        [balanceMoonriverMovr3] = await getBalance(api, [randomAccountMoonriver.address]);
+
+        const movrFees = balanceMoonriverMovr2 - balanceMoonriverMovr3;
+        actuallySent2 = amount;
+        console.log('Moonriver to Quartz transaction fees on Moonriver: %s MOVR', movrFees);
+        expect(movrFees > 0).to.be.true;
+      },
+      {provider: new WsProvider('ws://127.0.0.1:' + MOONRIVER_PORT)},
+    );
+
+    await usingApi(async (api) => {
+      // todo do something about instant sealing, where there might not be any new blocks
+      await waitNewBlocks(api, 3);
+
+      [balanceQuartz3] = await getBalance(api, [randomAccountQuartz.address]);
+      const actuallyDelivered = balanceQuartz3 - balanceQuartz2;
+      expect(actuallyDelivered > 0).to.be.true;
+
+      const qtzFees = actuallySent2 - actuallyDelivered;
+      console.log('Moonriver to Quartz transaction fees on Quartz: %s QTZ', qtzFees);
+      expect(qtzFees > 0).to.be.true;
+    });
+  });
+});