--- a/tests/src/xcmTransferAcala.test.ts
+++ b/tests/src/xcmTransferAcala.test.ts
@@ -37,20 +37,15 @@
   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;
+  let balanceUniqueTokenBefore: bigint;
+  let balanceUniqueTokenAfter: bigint;
+  let balanceUniqueTokenFinal: bigint;
+  let balanceAcalaTokenBefore: bigint;
+  let balanceAcalaTokenAfter: bigint;
+  let balanceAcalaTokenFinal: bigint;
+  let balanceUniqueForeignTokenAfter: bigint;
+  let balanceUniqueForeignTokenBefore: bigint;
+  let balanceUniqueForeignTokenFinal: bigint;
 
   before(async () => {
     await usingApi(async (api, privateKeyWrapper) => {
@@ -93,10 +88,10 @@
         const result1 = getGenericResult(events1);
         expect(result1.success).to.be.true;
 
-        [balanceAcalaAca1] = await getBalance(api, [randomAccount.address]);
+        [balanceAcalaTokenBefore] = await getBalance(api, [randomAccount.address]);
         {
           const {free} = (await api.query.tokens.accounts(alice.addressRaw, {ForeignAsset: 0})).toJSON() as any;
-          balanceAcalaUnq1 = BigInt(free);
+          balanceUniqueForeignTokenBefore = BigInt(free);
         }
       },
       acalaApiOptions,
@@ -108,7 +103,7 @@
       const result0 = getGenericResult(events0);
       expect(result0.success).to.be.true;
 
-      [balanceUnique1] = await getBalance(api, [randomAccount.address]);
+      [balanceUniqueTokenBefore] = await getBalance(api, [randomAccount.address]);
     });
   });
 
@@ -165,12 +160,9 @@
       const result = getGenericResult(events);
       expect(result.success).to.be.true;
 
-      [balanceUnique2] = await getBalance(api, [randomAccount.address]);
+      [balanceUniqueTokenAfter] = 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;
+      expect((balanceUniqueTokenBefore - balanceUniqueTokenAfter) > 0n).to.be.true;
     });
 
     await usingApi(
@@ -178,13 +170,11 @@
         // 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]);
+        balanceUniqueForeignTokenAfter = BigInt(free);
 
-        const acaFees = balanceAcalaAca1 - balanceAcalaAca2;
-        const unqFees = actuallySent1 - balanceAcalaUnq2 + balanceAcalaUnq1;
+        [balanceAcalaTokenAfter] = await getBalance(api, [randomAccount.address]);
+        const acaFees = balanceAcalaTokenBefore - balanceAcalaTokenAfter;
+        const unqFees = balanceUniqueForeignTokenBefore - balanceUniqueForeignTokenAfter;
         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;
@@ -227,15 +217,14 @@
         const result = getGenericResult(events);
         expect(result.success).to.be.true;
 
-        [balanceAcalaAca3] = await getBalance(api, [randomAccount.address]);
+        [balanceAcalaTokenFinal] = await getBalance(api, [randomAccount.address]);
         {
           const {free} = (await api.query.tokens.accounts(randomAccount.addressRaw, {ForeignAsset: 0})).toJSON() as any;
-          balanceAcalaUnq3 = BigInt(free);
+          balanceUniqueForeignTokenFinal = BigInt(free);
         }
 
-        const acaFees = balanceAcalaAca2 - balanceAcalaAca3;
-        const unqFees = balanceAcalaUnq2 - balanceAcalaUnq3 - amount;
-        actuallySent2 = amount;  // Why not amount - UNQFees ???
+        const acaFees = balanceAcalaTokenFinal - balanceAcalaTokenAfter;
+        const unqFees = balanceUniqueForeignTokenFinal - balanceUniqueForeignTokenAfter;
         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;
@@ -248,11 +237,11 @@
       // 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;
+      [balanceUniqueTokenFinal] = await getBalance(api, [randomAccount.address]);
+      const actuallyDelivered = balanceUniqueTokenFinal - balanceUniqueTokenAfter;
       expect(actuallyDelivered > 0).to.be.true;
 
-      const unqFees = actuallySent2 - actuallyDelivered;
+      const unqFees = TRANSFER_AMOUNT - actuallyDelivered;
       console.log('Acala to Unique transaction fees on Unique: %s UNQ', unqFees);
       expect(unqFees > 0).to.be.true;
     });
--- a/tests/src/xcmTransferKarura.test.ts
+++ /dev/null
@@ -1,260 +0,0 @@
-// 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
--- a/tests/src/xcmTransferMoonbeam.test.ts
+++ b/tests/src/xcmTransferMoonbeam.test.ts
@@ -70,16 +70,23 @@
     minimalBalance: 1,
   };
 
-  let actuallySent1: bigint;
-  let actuallySent2: bigint;
+  // let actuallySent1: bigint;
+  // let actuallySent2: bigint;
 
-  let balanceUnique1: bigint;
-  let balanceUnique2: bigint;
-  let balanceUnique3: bigint;
+  // let balanceUnique1: bigint;
+  // let balanceUnique2: bigint;
+  // let balanceUnique3: bigint;
   
-  let balanceMoonbeamGlmr1: bigint;
-  let balanceMoonbeamGlmr2: bigint;
-  let balanceMoonbeamGlmr3: bigint;
+  // let balanceMoonbeamGlmr1: bigint;
+  // let balanceMoonbeamGlmr2: bigint;
+  // let balanceMoonbeamGlmr3: bigint;
+
+  let balanceUniqueTokenBefore: bigint;
+  let balanceUniqueTokenAfter: bigint;
+  let balanceUniqueTokenFinal: bigint;
+  let balanceGlmrTokenBefore: bigint;
+  let balanceGlmrTokenAfter: bigint;
+  let balanceGlmrTokenFinal: bigint;
 
   before(async () => {
     await usingApi(async (api, privateKeyWrapper) => {
@@ -234,7 +241,7 @@
         expect(result9.success).to.be.true;
         // <<< Sponsoring random Account <<<
 
-        [balanceMoonbeamGlmr1] = await getBalance(api, [randomAccountMoonbeam.address]);
+        [balanceGlmrTokenBefore] = await getBalance(api, [randomAccountMoonbeam.address]);
       },
       moonbeamApiOptions,
     );
@@ -245,7 +252,7 @@
       const result0 = getGenericResult(events0);
       expect(result0.success).to.be.true;
 
-      [balanceUnique1] = await getBalance(api, [randomAccountUnique.address]);
+      [balanceUniqueTokenBefore] = await getBalance(api, [randomAccountUnique.address]);
     });
   });
 
@@ -273,11 +280,10 @@
       const result = getGenericResult(events);
       expect(result.success).to.be.true;
 
-      [balanceUnique2] = await getBalance(api, [randomAccountUnique.address]);
-      expect(balanceUnique2 < balanceUnique1).to.be.true;
+      [balanceUniqueTokenAfter] = await getBalance(api, [randomAccountUnique.address]);
+      expect(balanceUniqueTokenAfter < balanceUniqueTokenBefore).to.be.true;
 
-      const transactionFees = balanceUnique1 - balanceUnique2 - TRANSFER_AMOUNT;
-      actuallySent1 = TRANSFER_AMOUNT;  // Why not TRANSFER_AMOUNT - transactionFees ???
+      const transactionFees = balanceUniqueTokenBefore - balanceUniqueTokenAfter - TRANSFER_AMOUNT;
       console.log('Unique to Moonbeam transaction fees on Unique: %s UNQ', transactionFees);
       expect(transactionFees > 0).to.be.true;
     });
@@ -287,9 +293,9 @@
         // todo do something about instant sealing, where there might not be any new blocks
         await waitNewBlocks(api, 3);
 
-        [balanceMoonbeamGlmr2] = await getBalance(api, [randomAccountMoonbeam.address]);
+        [balanceGlmrTokenAfter] = await getBalance(api, [randomAccountMoonbeam.address]);
 
-        const glmrFees = balanceMoonbeamGlmr1 - balanceMoonbeamGlmr2;
+        const glmrFees = balanceGlmrTokenBefore - balanceGlmrTokenAfter;
         console.log('Unique to Moonbeam transaction fees on Moonbeam: %s GLMR', glmrFees);
         expect(glmrFees == 0n).to.be.true;
       },
@@ -334,10 +340,9 @@
         const result = getGenericResult(events);
         expect(result.success).to.be.true;
 
-        [balanceMoonbeamGlmr3] = await getBalance(api, [randomAccountMoonbeam.address]);
+        [balanceGlmrTokenFinal] = await getBalance(api, [randomAccountMoonbeam.address]);
 
-        const glmrFees = balanceMoonbeamGlmr2 - balanceMoonbeamGlmr3;
-        actuallySent2 = amount;
+        const glmrFees = balanceGlmrTokenAfter - balanceGlmrTokenFinal;
         console.log('Moonbeam to Unique transaction fees on Moonbeam: %s GLMR', glmrFees);
         expect(glmrFees > 0).to.be.true;
       },
@@ -348,11 +353,11 @@
       // 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;
+      [balanceUniqueTokenFinal] = await getBalance(api, [randomAccountUnique.address]);
+      const actuallyDelivered = balanceUniqueTokenFinal - balanceUniqueTokenAfter;
       expect(actuallyDelivered > 0).to.be.true;
 
-      const unqFees = actuallySent2 - actuallyDelivered;
+      const unqFees = TRANSFER_AMOUNT - actuallyDelivered;
       console.log('Moonbeam to Unique transaction fees on Unique: %s UNQ', unqFees);
       expect(unqFees > 0).to.be.true;
     });
--- a/tests/src/xcmTransferMoonriver.test.ts
+++ /dev/null
@@ -1,360 +0,0 @@
-// 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;
-    });
-  });
-});