git.delta.rocks / unique-network / refs/commits / 3db00dc56ee4

difftreelog

refactor remove variable data from tests

Daniel Shiposha2022-05-14parent: #f3ce0b5.patch.diff
in: master

17 files changed

modifiedtests/package.jsondiffbeforeafterboth
--- a/tests/package.json
+++ b/tests/package.json
@@ -40,7 +40,6 @@
     "testMigrationStructure": "mocha --timeout 9999999 -r ts-node/register ./**/nesting/migration-check.test.ts",
     "testAddCollectionAdmin": "mocha --timeout 9999999 -r ts-node/register ./**/addCollectionAdmin.test.ts",
     "testSetSchemaVersion": "mocha --timeout 9999999 -r ts-node/register ./**/setSchemaVersion.test.ts",
-    "testSetVariableMetaData": "mocha --timeout 9999999 -r ts-node/register ./**/setVariableMetaData.test.ts",
     "testSetCollectionLimits": "mocha --timeout 9999999 -r ts-node/register ./**/setCollectionLimits.test.ts",
     "testSetCollectionSponsor": "mocha --timeout 9999999 -r ts-node/register ./**/setCollectionSponsor.test.ts",
     "testConfirmSponsorship": "mocha --timeout 9999999 -r ts-node/register ./**/confirmSponsorship.test.ts",
modifiedtests/src/contracts.test.tsdiffbeforeafterboth
--- a/tests/src/contracts.test.ts
+++ b/tests/src/contracts.test.ts
@@ -111,7 +111,7 @@
       await addToAllowListExpectSuccess(alice, collectionId, contract.address);
       await addToAllowListExpectSuccess(alice, collectionId, bob.address);
 
-      const transferTx = contract.tx.createItem(value, gasLimit, bob.address, collectionId, {Nft: {const_data: '0x010203', variable_data: '0x020304'}});
+      const transferTx = contract.tx.createItem(value, gasLimit, bob.address, collectionId, {Nft: {const_data: '0x010203'}});
       const events = await submitTransactionAsync(alice, transferTx);
       const result = getGenericResult(events);
       expect(result.success).to.be.true;
@@ -121,7 +121,6 @@
         {
           owner: bob.address,
           constData: '0x010203',
-          variableData: '0x020304',
         },
       ]);
     });
@@ -140,9 +139,9 @@
       await addToAllowListExpectSuccess(alice, collectionId, bob.address);
 
       const transferTx = contract.tx.createMultipleItems(value, gasLimit, bob.address, collectionId, [
-        {Nft: {const_data: '0x010203', variable_data: '0x020304'}},
-        {Nft: {const_data: '0x010204', variable_data: '0x020305'}},
-        {Nft: {const_data: '0x010205', variable_data: '0x020306'}},
+        {Nft: {const_data: '0x010203'}},
+        {Nft: {const_data: '0x010204'}},
+        {Nft: {const_data: '0x010205'}},
       ]);
       const events = await submitTransactionAsync(alice, transferTx);
       const result = getGenericResult(events);
@@ -155,17 +154,14 @@
         {
           Owner: bob.address,
           ConstData: '0x010203',
-          VariableData: '0x020304',
         },
         {
           Owner: bob.address,
           ConstData: '0x010204',
-          VariableData: '0x020305',
         },
         {
           Owner: bob.address,
           ConstData: '0x010205',
-          VariableData: '0x020306',
         },
       ]);
     });
@@ -208,24 +204,6 @@
 
       const token: any = (await api.query.unique.nftItemList(collectionId, tokenId) as any).unwrap();
       expect(token.owner.toString()).to.be.equal(charlie.address);
-    });
-  });
-
-  it('SetVariableMetaData CE', async () => {
-    await usingApi(async api => {
-      const alice = privateKey('//Alice');
-
-      const collectionId = await createCollectionExpectSuccess();
-      const [contract] = await deployTransferContract(api);
-      const tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT', contract.address.toString());
-
-      const transferTx = contract.tx.setVariableMetaData(value, gasLimit, collectionId, tokenId, '0x121314');
-      const events = await submitTransactionAsync(alice, transferTx);
-      const result = getGenericResult(events);
-      expect(result.success).to.be.true;
-
-      const token: any = (await api.query.unique.nftItemList(collectionId, tokenId) as any).unwrap();
-      expect(token.variableData.toString()).to.be.equal('0x121314');
     });
   });
 
modifiedtests/src/createMultipleItems.test.tsdiffbeforeafterboth
--- a/tests/src/createMultipleItems.test.ts
+++ b/tests/src/createMultipleItems.test.ts
@@ -30,7 +30,6 @@
   getBalance,
   getTokenOwner,
   getLastTokenId,
-  getVariableMetadata,
   getConstMetadata,
   getCreatedCollectionCount,
   createCollectionWithPropsExpectSuccess,
@@ -47,9 +46,9 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -63,10 +62,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -97,9 +92,9 @@
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
       const args = [
-        {ReFungible: {const_data: [0x31], variable_data: [0x31], pieces: 1}},
-        {ReFungible: {const_data: [0x32], variable_data: [0x32], pieces: 1}},
-        {ReFungible: {const_data: [0x33], variable_data: [0x33], pieces: 1}},
+        {ReFungible: {const_data: [0x31], pieces: 1}},
+        {ReFungible: {const_data: [0x32], pieces: 1}},
+        {ReFungible: {const_data: [0x33], pieces: 1}},
       ];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
@@ -114,10 +109,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -130,8 +121,8 @@
         tokenLimit: 2,
       });
       const args = [
-        {NFT: {const_data: 'A', variable_data: 'A'}},
-        {NFT: {const_data: 'B', variable_data: 'B'}},
+        {NFT: {const_data: 'A'}},
+        {NFT: {const_data: 'B'}},
       ];
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -146,9 +137,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const bob = privateKey('//Bob');
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -156,9 +148,9 @@
       expect(itemsListIndexAfter).to.be.equal(3);
 
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: false}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: false}}]),
       )).to.not.be.rejected;
 
       expect(await getTokenOwner(api, collectionId, 1)).to.be.deep.equal(normalizeAccountId(alice.address));
@@ -168,10 +160,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -181,9 +169,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const bob = privateKey('//Bob');
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -191,9 +180,9 @@
       expect(itemsListIndexAfter).to.be.equal(3);
 
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: false, collectionAdmin: true, tokenOwner: false}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: false, collectionAdmin: true, tokenOwner: false}}]),
       )).to.not.be.rejected;
 
       expect(await getTokenOwner(api, collectionId, 1)).to.be.deep.equal(normalizeAccountId(alice.address));
@@ -203,10 +192,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -216,9 +201,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const alice = privateKey('//Alice');
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const bob = privateKey('//Bob');
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -226,9 +212,9 @@
       expect(itemsListIndexAfter).to.be.equal(3);
 
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: true}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collectionId, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: true}}]),
       )).to.not.be.rejected;
 
       expect(await getTokenOwner(api, collectionId, 1)).to.be.deep.equal(normalizeAccountId(alice.address));
@@ -238,10 +224,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 });
@@ -264,9 +246,9 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(bob.address), args);
       await submitTransactionAsync(bob, createMultipleItemsTx);
@@ -280,10 +262,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 
@@ -314,9 +292,9 @@
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
       const args = [
-        {ReFungible: {const_data: [0x31], variable_data: [0x31], pieces: 1}},
-        {ReFungible: {const_data: [0x32], variable_data: [0x32], pieces: 1}},
-        {ReFungible: {const_data: [0x33], variable_data: [0x33], pieces: 1}},
+        {ReFungible: {const_data: [0x31], pieces: 1}},
+        {ReFungible: {const_data: [0x32], pieces: 1}},
+        {ReFungible: {const_data: [0x33], pieces: 1}},
       ];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(bob.address), args);
@@ -331,10 +309,6 @@
       expect(await getConstMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
       expect(await getConstMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
       expect(await getConstMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
-
-      expect(await getVariableMetadata(api, collectionId, 1)).to.be.deep.equal([0x31]);
-      expect(await getVariableMetadata(api, collectionId, 2)).to.be.deep.equal([0x32]);
-      expect(await getVariableMetadata(api, collectionId, 3)).to.be.deep.equal([0x33]);
     });
   });
 });
@@ -356,9 +330,9 @@
       const collectionId = await createCollectionExpectSuccess();
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await expect(submitTransactionAsync(bob, createMultipleItemsTx)).to.be.rejected;
@@ -387,9 +361,9 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       const args = [
-        {ReFungible: {const_data: [0x31], variable_data: [0x31], pieces: 1}},
-        {ReFungible: {const_data: [0x32], variable_data: [0x32], pieces: 1}},
-        {ReFungible: {const_data: [0x33], variable_data: [0x33], pieces: 1}},
+        {ReFungible: {const_data: [0x31], pieces: 1}},
+        {ReFungible: {const_data: [0x32], pieces: 1}},
+        {ReFungible: {const_data: [0x33], pieces: 1}},
       ];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
@@ -412,9 +386,9 @@
       const collectionId = await createCollectionExpectSuccess();
       const alice = privateKey('//Alice');
       const args = [
-        {NFT: {const_data: 'A'.repeat(2049), variable_data: 'A'.repeat(2049)}},
-        {NFT: {const_data: 'B'.repeat(2049), variable_data: 'B'.repeat(2049)}},
-        {NFT: {const_data: 'C'.repeat(2049), variable_data: 'C'.repeat(2049)}},
+        {NFT: {const_data: 'A'.repeat(2049)}},
+        {NFT: {const_data: 'B'.repeat(2049)}},
+        {NFT: {const_data: 'C'.repeat(2049)}},
       ];
       const createMultipleItemsTx = api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
@@ -424,9 +398,9 @@
       const collectionIdReFungible =
         await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
       const argsReFungible = [
-        {ReFungible: ['1'.repeat(2049), '1'.repeat(2049), 10]},
-        {ReFungible: ['2'.repeat(2049), '2'.repeat(2049), 10]},
-        {ReFungible: ['3'.repeat(2049), '3'.repeat(2049), 10]},
+        {ReFungible: ['1'.repeat(2049), 10]},
+        {ReFungible: ['2'.repeat(2049), 10]},
+        {ReFungible: ['3'.repeat(2049), 10]},
       ];
       const createMultipleItemsTxFungible = api.tx.unique
         .createMultipleItems(collectionIdReFungible, normalizeAccountId(alice.address), argsReFungible);
@@ -449,9 +423,8 @@
     await usingApi(async (api: ApiPromise) => {
       const collectionId = await createCollectionExpectSuccess();
       const args = [
-        {NFT: {const_data: 'A', variable_data: 'A'}},
-        {NFT: {const_data: 'B', variable_data: 'B'.repeat(2049)}},
-        {NFT: {const_data: 'C'.repeat(2049), variable_data: 'C'}},
+        {NFT: {const_data: 'A'}},
+        {NFT: {const_data: 'B'.repeat(2049)}},
       ];
       const createMultipleItemsTx = await api.tx.unique
         .createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
@@ -467,8 +440,8 @@
         tokenLimit: 1,
       });
       const args = [
-        {NFT: {const_data: 'A', variable_data: 'A'}},
-        {NFT: {const_data: 'B', variable_data: 'B'}},
+        {NFT: {const_data: 'A'}},
+        {NFT: {const_data: 'B'}},
       ];
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       await expect(submitTransactionExpectFailAsync(alice, createMultipleItemsTx)).to.be.rejected;
@@ -482,10 +455,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
 
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -493,9 +466,9 @@
 
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
 
@@ -510,10 +483,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
 
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -521,9 +494,9 @@
 
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -535,10 +508,10 @@
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
       expect(itemsListIndexBefore).to.be.equal(0);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
 
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -546,9 +519,9 @@
 
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -562,28 +535,28 @@
       expect(itemsListIndexBefore).to.be.equal(0);
       await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
 
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
 
       const result = getCreateItemsResult(events);
-      
+
       const prps = [];
-      
+
       for (let i = 0; i < 65; i++) {
         prps.push({key: `key${i}`, value: `value${i}`});
       }
 
       await expect(executeTransaction(api, bob, api.tx.unique.setCollectionProperties(collectionId, prps))).to.be.rejectedWith(/common\.PropertyLimitReached/);
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps),
         )).to.be.rejected;
       }
     });
@@ -595,10 +568,10 @@
         propPerm:   [{key: 'key1', mutable: true, collectionAdmin: false, tokenOwner: false}]});
       const itemsListIndexBefore = await getLastTokenId(api, collectionId);
       expect(itemsListIndexBefore).to.be.equal(0);
-      const args = [{Nft: {const_data: '0x31', variable_data: '0x31'}},
-        {Nft: {const_data: '0x32', variable_data: '0x32'}},
-        {Nft: {const_data: '0x33', variable_data: '0x33'}}];
-      
+      const args = [{Nft: {const_data: '0x31'}},
+        {Nft: {const_data: '0x32'}},
+        {Nft: {const_data: '0x33'}}];
+
       const createMultipleItemsTx = api.tx.unique.createMultipleItems(collectionId, normalizeAccountId(alice.address), args);
 
       const events = await submitTransactionAsync(alice, createMultipleItemsTx);
@@ -609,9 +582,9 @@
 
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'k', value: 'vvvvvv'.repeat(5000)}, {key: 'k2', value: 'vvv'.repeat(5000)}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'k', value: 'vvvvvv'.repeat(5000)}, {key: 'k2', value: 'vvv'.repeat(5000)}]),
         )).to.be.rejected;
       }
     });
modifiedtests/src/createMultipleItemsEx.test.tsdiffbeforeafterboth
--- a/tests/src/createMultipleItemsEx.test.ts
+++ b/tests/src/createMultipleItemsEx.test.ts
@@ -30,15 +30,12 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
 
@@ -61,22 +58,19 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
 
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: false}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: false}}]),
       )).to.not.be.rejected;
 
       await executeTransaction(api, alice, api.tx.unique.createMultipleItemsEx(collection, {
@@ -98,28 +92,25 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: false, collectionAdmin: true, tokenOwner: false}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: false, collectionAdmin: true, tokenOwner: false}}]),
       )).to.not.be.rejected;
 
       await executeTransaction(api, alice, api.tx.unique.createMultipleItemsEx(collection, {
         NFT: data,
       }));
-      
 
+
       const tokens = await api.query.nonfungible.tokenData.entries(collection);
       const json = tokens.map(([, token]) => token.toJSON());
       expect(json).to.be.deep.equal(data);
@@ -136,28 +127,25 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
       await expect(executeTransaction(
-        api, 
-        alice, 
-        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: true}}]), 
+        api,
+        alice,
+        api.tx.unique.setPropertyPermissions(collection, [{key: 'k', permission: {mutable: true, collectionAdmin: true, tokenOwner: true}}]),
       )).to.not.be.rejected;
 
       await executeTransaction(api, alice, api.tx.unique.createMultipleItemsEx(collection, {
         NFT: data,
       }));
-      
 
+
       const tokens = await api.query.nonfungible.tokenData.entries(collection);
       const json = tokens.map(([, token]) => token.toJSON());
       expect(json).to.be.deep.equal(data);
@@ -184,15 +172,15 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -218,15 +206,15 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -251,15 +239,15 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, [{key: 'key1', value: 'v2'}]),
         )).to.be.rejected;
       }
     });
@@ -284,24 +272,24 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
 
       const prps = [];
-      
+
       for (let i = 0; i < 65; i++) {
         prps.push({key: `key${i}`, value: `value${i}`});
       }
 
       await expect(executeTransaction(api, bob, api.tx.unique.setCollectionProperties(collection, prps))).to.be.rejectedWith(/common\.PropertyLimitReached/);
 
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps),
         )).to.be.rejected;
       }
     });
@@ -326,7 +314,7 @@
 
       const tx = api.tx.unique.createMultipleItemsEx(collection, {NFT: data});
       await executeTransaction(api, alice, tx);
-      
+
       const events = await submitTransactionAsync(alice, tx);
       const result = getCreateItemsResult(events);
 
@@ -334,12 +322,12 @@
 
       await expect(executeTransaction(api, bob, api.tx.unique.setCollectionProperties(collection, prps))).to.be.rejectedWith(/common\.NoSpaceForProperty/);
 
-      
+
       for (const elem of result) {
         await expect(executeTransaction(
-          api, 
-          bob, 
-          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps), 
+          api,
+          bob,
+          api.tx.unique.setTokenProperties(elem.collectionId, elem.itemId, prps),
         )).to.be.rejected;
       }
     });
@@ -355,15 +343,12 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
 
@@ -386,15 +371,12 @@
         {
           owner: {substrate: alice.address},
           constData: '0x0000',
-          variableData: '0x1111',
         }, {
           owner: {substrate: bob.address},
           constData: '0x2222',
-          variableData: '0x3333',
         }, {
           owner: {substrate: charlie.address},
           constData: '0x4444',
-          variableData: '0x5555',
         },
       ];
 
modifiedtests/src/eth/api/UniqueFungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueFungible.sol
+++ b/tests/src/eth/api/UniqueFungible.sol
@@ -22,6 +22,21 @@
 	);
 }
 
+// Selector: 56fd500b
+interface CollectionProperties is Dummy, ERC165 {
+	// Selector: setProperty(string,string) 62d9491f
+	function setProperty(string memory key, string memory value) external;
+
+	// Selector: deleteProperty(string) 34241914
+	function deleteProperty(string memory key) external;
+}
+
+// Selector: 79cc6790
+interface ERC20UniqueExtensions is Dummy, ERC165 {
+	// Selector: burnFrom(address,uint256) 79cc6790
+	function burnFrom(address from, uint256 amount) external returns (bool);
+}
+
 // Selector: 942e8b22
 interface ERC20 is Dummy, ERC165, ERC20Events {
 	// Selector: name() 06fdde03
@@ -59,4 +74,10 @@
 		returns (uint256);
 }
 
-interface UniqueFungible is Dummy, ERC165, ERC20 {}
+interface UniqueFungible is
+	Dummy,
+	ERC165,
+	ERC20,
+	ERC20UniqueExtensions,
+	CollectionProperties
+{}
modifiedtests/src/eth/api/UniqueNFT.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -48,6 +48,15 @@
 	function burn(uint256 tokenId) external;
 }
 
+// Selector: 56fd500b
+interface CollectionProperties is Dummy, ERC165 {
+	// Selector: setProperty(string,string) 62d9491f
+	function setProperty(string memory key, string memory value) external;
+
+	// Selector: deleteProperty(string) 34241914
+	function deleteProperty(string memory key) external;
+}
+
 // Selector: 58800161
 interface ERC721 is Dummy, ERC165, ERC721Events {
 	// Selector: balanceOf(address) 70a08231
@@ -162,7 +171,7 @@
 	function totalSupply() external view returns (uint256);
 }
 
-// Selector: e562194d
+// Selector: d74d154f
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	// Selector: transfer(address,uint256) a9059cbb
 	function transfer(address to, uint256 tokenId) external;
@@ -173,15 +182,6 @@
 	// Selector: nextTokenId() 75794a3c
 	function nextTokenId() external view returns (uint256);
 
-	// Selector: setVariableMetadata(uint256,bytes) d4eac26d
-	function setVariableMetadata(uint256 tokenId, bytes memory data) external;
-
-	// Selector: getVariableMetadata(uint256) e6c5ce6f
-	function getVariableMetadata(uint256 tokenId)
-		external
-		view
-		returns (bytes memory);
-
 	// Selector: mintBulk(address,uint256[]) 44a9945e
 	function mintBulk(address to, uint256[] memory tokenIds)
 		external
@@ -201,5 +201,6 @@
 	ERC721Enumerable,
 	ERC721UniqueExtensions,
 	ERC721Mintable,
-	ERC721Burnable
+	ERC721Burnable,
+	CollectionProperties
 {}
modifiedtests/src/eth/base.test.tsdiffbeforeafterboth
--- a/tests/src/eth/base.test.ts
+++ b/tests/src/eth/base.test.ts
@@ -79,7 +79,7 @@
       minter = createEthAccount(web3);
     });
   });
-  
+
   itWeb3('interfaceID == 0xffffffff always false', async ({web3}) => {
     expect(await contract(web3).methods.supportsInterface('0xffffffff').call()).to.be.false;
   });
@@ -101,7 +101,7 @@
   });
 
   itWeb3('ERC721UniqueExtensions support', async ({web3}) => {
-    expect(await contract(web3).methods.supportsInterface('0xe562194d').call()).to.be.true;
+    expect(await contract(web3).methods.supportsInterface('0xd74d154f').call()).to.be.true;
   });
 
   itWeb3('ERC721Burnable support', async ({web3}) => {
modifiedtests/src/eth/nonFungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import privateKey from '../substrate/privateKey';
-import {approveExpectSuccess, burnItemExpectSuccess, createCollectionExpectSuccess, createItemExpectSuccess, setVariableMetaDataExpectSuccess, transferExpectSuccess, transferFromExpectSuccess, UNIQUE, setMetadataUpdatePermissionFlagExpectSuccess} from '../util/helpers';
+import {approveExpectSuccess, burnItemExpectSuccess, createCollectionExpectSuccess, createItemExpectSuccess, transferExpectSuccess, transferFromExpectSuccess, UNIQUE, setMetadataUpdatePermissionFlagExpectSuccess} from '../util/helpers';
 import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, GAS_ARGS, itWeb3, normalizeEvents, recordEthFee, recordEvents, subToEth, transferBalanceToEth} from './util/helpers';
 import nonFungibleAbi from './nonFungibleAbi.json';
 import {expect} from 'chai';
@@ -331,41 +331,6 @@
       const balance = await contract.methods.balanceOf(receiver).call();
       expect(+balance).to.equal(1);
     }
-  });
-
-  itWeb3('Can perform getVariableMetadata', async ({web3, api}) => {
-    const collection = await createCollectionExpectSuccess({
-      mode: {type: 'NFT'},
-    });
-    const alice = privateKey('//Alice');
-
-    const owner = await createEthAccountWithBalance(api, web3);
-
-    const item = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});
-    await setMetadataUpdatePermissionFlagExpectSuccess(alice, collection, 'Admin');
-    await setVariableMetaDataExpectSuccess(alice, collection, item, [1, 2, 3]);
-
-    const address = collectionIdToAddress(collection);
-    const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: owner, ...GAS_ARGS});
-
-    expect(await contract.methods.getVariableMetadata(item).call()).to.be.equal('0x010203');
-  });
-
-  itWeb3('Can perform setVariableMetadata', async ({web3, api}) => {
-    const collection = await createCollectionExpectSuccess({
-      mode: {type: 'NFT'},
-    });
-    const alice = privateKey('//Alice');
-
-    const owner = await createEthAccountWithBalance(api, web3);
-
-    const item = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: owner});
-
-    const address = collectionIdToAddress(collection);
-    const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: owner, ...GAS_ARGS});
-
-    expect(await contract.methods.setVariableMetadata(item, '0x010203').send({from: owner}));
-    expect(await contract.methods.getVariableMetadata(item).call()).to.be.equal('0x010203');
   });
 });
 
modifiedtests/src/eth/proxy/UniqueNFTProxy.abidiffbeforeafterboth
--- a/tests/src/eth/proxy/UniqueNFTProxy.abi
+++ b/tests/src/eth/proxy/UniqueNFTProxy.abi
@@ -1 +1 @@
-[{"inputs":[{"internalType":"address","name":"_proxied","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[],"name":"MintingFinished","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"approved","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"finishMinting","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getVariableMetadata","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"mintBulk","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"components":[{"internalType":"uint256","name":"field_0","type":"uint256"},{"internalType":"string","name":"field_1","type":"string"}],"internalType":"struct Tuple0[]","name":"tokens","type":"tuple[]"}],"name":"mintBulkWithTokenURI","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"tokenUri","type":"string"}],"name":"mintWithTokenURI","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"mintingFinished","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFromWithData","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"setVariableMetadata","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"interfaceId","type":"uint32"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}]
\ No newline at end of file
+[{"inputs":[{"internalType":"address","name":"_proxied","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[],"name":"MintingFinished","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"approved","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"key","type":"string"}],"name":"deleteProperty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"finishMinting","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"mintBulk","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"components":[{"internalType":"uint256","name":"field_0","type":"uint256"},{"internalType":"string","name":"field_1","type":"string"}],"internalType":"struct Tuple0[]","name":"tokens","type":"tuple[]"}],"name":"mintBulkWithTokenURI","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"tokenUri","type":"string"}],"name":"mintWithTokenURI","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"mintingFinished","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFromWithData","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"key","type":"string"},{"internalType":"string","name":"value","type":"string"}],"name":"setProperty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}]
\ No newline at end of file
modifiedtests/src/eth/proxy/UniqueNFTProxy.bindiffbeforeafterboth
--- a/tests/src/eth/proxy/UniqueNFTProxy.bin
+++ b/tests/src/eth/proxy/UniqueNFTProxy.bin
@@ -1 +1 @@
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
\ No newline at end of file
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
\ No newline at end of file
modifiedtests/src/eth/proxy/UniqueNFTProxy.soldiffbeforeafterboth
--- a/tests/src/eth/proxy/UniqueNFTProxy.sol
+++ b/tests/src/eth/proxy/UniqueNFTProxy.sol
@@ -148,29 +148,17 @@
         return proxied.nextTokenId();
     }
 
-    function supportsInterface(uint32 interfaceId)
+    function burnFrom(address from, uint256 tokenId) external override {
+        return proxied.burnFrom(from, tokenId);
+    }
+
+    function supportsInterface(bytes4 interfaceId)
         external
         view
         override
         returns (bool)
     {
         return proxied.supportsInterface(interfaceId);
-    }
-
-    function setVariableMetadata(uint256 tokenId, bytes memory data)
-        external
-        override
-    {
-        return proxied.setVariableMetadata(tokenId, data);
-    }
-
-    function getVariableMetadata(uint256 tokenId)
-        external
-        view
-        override
-        returns (bytes memory)
-    {
-        return proxied.getVariableMetadata(tokenId);
     }
 
     function mintBulk(address to, uint256[] memory tokenIds)
@@ -188,4 +176,12 @@
     {
         return proxied.mintBulkWithTokenURI(to, tokens);
     }
+
+    function setProperty(string memory key, string memory value) external override {
+        return proxied.setProperty(key, value);
+    }
+
+	function deleteProperty(string memory key) external override {
+        return proxied.deleteProperty(key);
+    }
 }
modifiedtests/src/eth/proxy/nonFungibleProxy.test.tsdiffbeforeafterboth
15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
1616
17import privateKey from '../../substrate/privateKey';17import privateKey from '../../substrate/privateKey';
18import {createCollectionExpectSuccess, createItemExpectSuccess, setVariableMetaDataExpectSuccess, setMetadataUpdatePermissionFlagExpectSuccess} from '../../util/helpers';18import {createCollectionExpectSuccess, createItemExpectSuccess, setMetadataUpdatePermissionFlagExpectSuccess} from '../../util/helpers';
19import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, GAS_ARGS, itWeb3, normalizeEvents} from '../util/helpers';19import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, GAS_ARGS, itWeb3, normalizeEvents} from '../util/helpers';
20import nonFungibleAbi from '../nonFungibleAbi.json';20import nonFungibleAbi from '../nonFungibleAbi.json';
21import {expect} from 'chai';21import {expect} from 'chai';
335 }335 }
336 });336 });
337
338 itWeb3('Can perform getVariableMetadata', async ({web3, api}) => {
339 const collection = await createCollectionExpectSuccess({
340 mode: {type: 'NFT'},
341 });
342 const alice = privateKey('//Alice');
343 const caller = await createEthAccountWithBalance(api, web3);
344
345 const address = collectionIdToAddress(collection);
346 const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));
347 const item = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});
348 await setMetadataUpdatePermissionFlagExpectSuccess(alice, collection, 'Admin');
349 await setVariableMetaDataExpectSuccess(alice, collection, item, [1, 2, 3]);
350
351 expect(await contract.methods.getVariableMetadata(item).call()).to.be.equal('0x010203');
352 });
353
354 itWeb3('Can perform setVariableMetadata', async ({web3, api}) => {
355 const collection = await createCollectionExpectSuccess({
356 mode: {type: 'NFT'},
357 });
358 const alice = privateKey('//Alice');
359 const caller = await createEthAccountWithBalance(api, web3);
360
361 const address = collectionIdToAddress(collection);
362 const contract = await proxyWrap(api, web3, new web3.eth.Contract(nonFungibleAbi as any, address, {from: caller, ...GAS_ARGS}));
363 const item = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: contract.options.address});
364
365 expect(await contract.methods.setVariableMetadata(item, '0x010203').send({from: caller}));
366 expect(await contract.methods.getVariableMetadata(item).call()).to.be.equal('0x010203');
367 });
368});337});
369338
deletedtests/src/metadataUpdate.test.tsdiffbeforeafterboth
--- a/tests/src/metadataUpdate.test.ts
+++ /dev/null
@@ -1,214 +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 privateKey from './substrate/privateKey';
-import usingApi from './substrate/substrate-api';
-import {
-  createItemExpectSuccess,
-  createCollectionExpectSuccess,
-  enablePublicMintingExpectSuccess,
-  enableAllowListExpectSuccess,
-  setMetadataUpdatePermissionFlagExpectSuccess,
-  setVariableMetaDataExpectSuccess,
-  setMintPermissionExpectSuccess,
-  addToAllowListExpectSuccess,
-  addCollectionAdminExpectSuccess,
-  setVariableMetaDataExpectFailure,
-  setMetadataUpdatePermissionFlagExpectFailure,
-} from './util/helpers';
-
-chai.use(chaiAsPromised);
-
-describe('Metadata update permissions with ItemOwner flag', () => {
-  it('ItemOwner can set variable metadata with ItemOwner permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'ItemOwner');
-
-      await setVariableMetaDataExpectSuccess(alice, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('Admin can\'n set variable metadata with ItemOwner permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'ItemOwner');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await addCollectionAdminExpectSuccess(alice, nftCollectionId, bob.address);
-
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('User can\'n set variable metadata with ItemOwner permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'ItemOwner');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-});
-
-describe('Metadata update permissions with Admin flag', () => {
-  it('Admin can set variable metadata with Admin permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'Admin');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await addCollectionAdminExpectSuccess(alice, nftCollectionId, bob.address);
-
-      await setVariableMetaDataExpectSuccess(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('User can\'n can set variable metadata with Admin permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'Admin');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await addCollectionAdminExpectSuccess(alice, nftCollectionId, bob.address);
-
-      await setVariableMetaDataExpectSuccess(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('ItemOwner can\'n can set variable metadata with Admin permission flag', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      await enablePublicMintingExpectSuccess(alice, nftCollectionId);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await enableAllowListExpectSuccess(alice, nftCollectionId);
-      const newNftTokenId = await createItemExpectSuccess(bob, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'Admin');
-
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-});
-
-describe('Metadata update permissions with None flag', () => {
-  it('Nobody can set variable metadata with None flag (Regular)', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'None');
-
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('Nobody can set variable metadata with None flag (Admin)', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-      const bob = privateKey('//Bob');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'None');
-
-      await setMintPermissionExpectSuccess(alice, nftCollectionId, true);
-      await addToAllowListExpectSuccess(alice, nftCollectionId, bob.address);
-      await addCollectionAdminExpectSuccess(alice, nftCollectionId, bob.address);
-
-      await setVariableMetaDataExpectFailure(bob, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('Nobody can set variable metadata with None flag (ItemOwner)', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-
-      const data = [1, 2, 254, 255];
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'None');
-
-      await setVariableMetaDataExpectFailure(alice, nftCollectionId, newNftTokenId, data);
-    });
-  });
-
-  it('Nobody can set variable metadata flag after freeze', async () => {
-    await usingApi(async () => {
-      const alice = privateKey('//Alice');
-
-      // nft
-      const nftCollectionId = await createCollectionExpectSuccess();
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, nftCollectionId, 'None');
-      await setMetadataUpdatePermissionFlagExpectFailure(alice, nftCollectionId, 'Admin');
-    });
-  });
-});
modifiedtests/src/nesting/rules-smoke.test.tsdiffbeforeafterboth
--- a/tests/src/nesting/rules-smoke.test.ts
+++ b/tests/src/nesting/rules-smoke.test.ts
@@ -23,7 +23,7 @@
       nestTarget = {Ethereum: tokenIdToAddress(collection, token)};
     });
   });
-  
+
   it('called for fungible', async () => {
     await usingApi(async api => {
       const collection = await createCollectionExpectSuccess({mode: {type: 'Fungible',decimalPoints:0}});
@@ -39,7 +39,7 @@
   it('called for nonfungible', async () => {
     await usingApi(async api => {
       const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-      await expect(executeTransaction(api, alice, api.tx.unique.createItem(collection, nestTarget, {NFT: {ConstData: [], VariableData: {}}})))
+      await expect(executeTransaction(api, alice, api.tx.unique.createItem(collection, nestTarget, {NFT: {ConstData: []}})))
         .to.be.rejectedWith(/^common\.SourceCollectionIsNotAllowedToNest$/);
 
       const token = await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});
@@ -51,7 +51,7 @@
   it('called for refungible', async () => {
     await usingApi(async api => {
       const collection = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
-      await expect(executeTransaction(api, alice, api.tx.unique.createItem(collection, nestTarget, {ReFungible: {ConstData: [], VariableData: {}}})))
+      await expect(executeTransaction(api, alice, api.tx.unique.createItem(collection, nestTarget, {ReFungible: {ConstData: []}})))
         .to.be.rejectedWith(/^common\.SourceCollectionIsNotAllowedToNest$/);
 
       const token = await createItemExpectSuccess(alice, collection, 'ReFungible', {Substrate: alice.address});
@@ -60,4 +60,3 @@
     });
   });
 });
-  
\ No newline at end of file
deletedtests/src/setVariableMetaData.test.tsdiffbeforeafterboth
--- a/tests/src/setVariableMetaData.test.ts
+++ /dev/null
@@ -1,150 +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 {IKeyringPair} from '@polkadot/types/types';
-import chai from 'chai';
-import chaiAsPromised from 'chai-as-promised';
-import privateKey from './substrate/privateKey';
-import usingApi from './substrate/substrate-api';
-import {
-  burnItemExpectSuccess,
-  createCollectionExpectSuccess,
-  createItemExpectSuccess,
-  destroyCollectionExpectSuccess,
-  findNotExistingCollection,
-  setVariableMetaDataExpectFailure,
-  setVariableMetaDataExpectSuccess,
-  addCollectionAdminExpectSuccess,
-  setMetadataUpdatePermissionFlagExpectSuccess,
-  getVariableMetadata,
-} from './util/helpers';
-
-chai.use(chaiAsPromised);
-const expect = chai.expect;
-
-describe('Integration Test setVariableMetaData', () => {
-  const data = [1, 2, 254, 255];
-
-  let alice: IKeyringPair;
-  let collectionId: number;
-  let tokenId: number;
-  before(async () => {
-    await usingApi(async () => {
-      alice = privateKey('//Alice');
-      collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-      tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT');
-    });
-  });
-
-  it('execute setVariableMetaData', async () => {
-    await setVariableMetaDataExpectSuccess(alice, collectionId, tokenId, data);
-  });
-
-  it('verify data was set', async () => {
-    await usingApi(async api => {
-      expect(await getVariableMetadata(api, collectionId, tokenId)).to.deep.equal(data);
-    });
-  });
-});
-
-describe('Integration Test collection admin setVariableMetaData', () => {
-  const data = [1, 2, 254, 255];
-
-  let alice: IKeyringPair;
-  let bob: IKeyringPair;
-  let collectionId: number;
-  let tokenId: number;
-  before(async () => {
-    await usingApi(async () => {
-      alice = privateKey('//Alice');
-      bob = privateKey('//Bob');
-      collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-      tokenId = await createItemExpectSuccess(alice, collectionId, 'NFT');
-      await setMetadataUpdatePermissionFlagExpectSuccess(alice, collectionId, 'Admin');
-      await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
-    });
-  });
-
-  it('execute setVariableMetaData', async () => {
-    await setVariableMetaDataExpectSuccess(bob, collectionId, tokenId, data);
-  });
-
-  it('verify data was set', async () => {
-    await usingApi(async api => {
-      expect(await getVariableMetadata(api, collectionId, tokenId)).to.deep.equal(data);
-    });
-  });
-});
-
-describe('Negative Integration Test setVariableMetaData', () => {
-  const data = [1];
-
-  let alice: IKeyringPair;
-  let bob: IKeyringPair;
-
-  let validCollectionId: number;
-  let validTokenId: number;
-
-  before(async () => {
-    await usingApi(async () => {
-      alice = privateKey('//Alice');
-      bob = privateKey('//Bob');
-
-      validCollectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-      validTokenId = await createItemExpectSuccess(alice, validCollectionId, 'NFT');
-    });
-  });
-
-  it('fails on not existing collection id', async () => {
-    await usingApi(async api => {
-      const nonExistingCollectionId = await findNotExistingCollection(api);
-      await setVariableMetaDataExpectFailure(alice, nonExistingCollectionId, 1, data);
-    });
-  });
-  it('fails on removed collection id', async () => {
-    const removedCollectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-    const removedCollectionTokenId = await createItemExpectSuccess(alice, removedCollectionId, 'NFT');
-
-    await destroyCollectionExpectSuccess(removedCollectionId);
-    await setVariableMetaDataExpectFailure(alice, removedCollectionId, removedCollectionTokenId, data);
-  });
-  it('fails on removed token', async () => {
-    const removedTokenCollectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
-    const removedTokenId = await createItemExpectSuccess(alice, removedTokenCollectionId, 'NFT');
-    await burnItemExpectSuccess(alice, removedTokenCollectionId, removedTokenId);
-
-    await setVariableMetaDataExpectFailure(alice, removedTokenCollectionId, removedTokenId, data);
-  });
-  it('fails on not existing token', async () => {
-    const nonExistingTokenId = validTokenId + 1;
-
-    await setVariableMetaDataExpectFailure(alice, validCollectionId, nonExistingTokenId, data);
-  });
-  it('fails on too long data', async () => {
-    const tooLongData = new Array(4097).fill(0xff);
-
-    await setVariableMetaDataExpectFailure(alice, validCollectionId, validTokenId, tooLongData);
-  });
-  it('fails on fungible token', async () => {
-    const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
-    const fungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');
-
-    await setVariableMetaDataExpectFailure(alice, fungibleCollectionId, fungibleTokenId, data);
-  });
-  it('fails on bad sender', async () => {
-    await setVariableMetaDataExpectFailure(bob, validCollectionId, validTokenId, data);
-  });
-});
deletedtests/src/setVariableMetadataSponsoringRateLimit.test.tsdiffbeforeafterboth
--- a/tests/src/setVariableMetadataSponsoringRateLimit.test.ts
+++ /dev/null
@@ -1,121 +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 {IKeyringPair} from '@polkadot/types/types';
-import {expect} from 'chai';
-import privateKey from './substrate/privateKey';
-import usingApi from './substrate/substrate-api';
-import {
-  confirmSponsorshipExpectSuccess,
-  createCollectionExpectSuccess,
-  createItemExpectSuccess,
-  findUnusedAddress,
-  getDetailedCollectionInfo,
-  setCollectionLimitsExpectSuccess,
-  setCollectionSponsorExpectSuccess,
-  setVariableMetaDataExpectFailure,
-  setVariableMetaDataExpectSuccess,
-} from './util/helpers';
-
-describe('Integration Test setVariableMetadataSponsoringRateLimit', () => {
-  let alice: IKeyringPair;
-  let userWithNoBalance: IKeyringPair;
-
-  before(async () => {
-    await usingApi(async (api) => {
-      alice = privateKey('//Alice');
-      userWithNoBalance = await findUnusedAddress(api);
-    });
-  });
-
-  it('sponsored setVariableMetaData can be called twice with pause for free', async () => {
-    const collectionId = await createCollectionExpectSuccess();
-    await setCollectionSponsorExpectSuccess(collectionId, alice.address);
-    await confirmSponsorshipExpectSuccess(collectionId);
-    await setCollectionLimitsExpectSuccess(alice, collectionId, {
-      sponsoredDataRateLimit: {Blocks: 0},
-    });
-
-    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', userWithNoBalance.address);
-    await setVariableMetaDataExpectSuccess(userWithNoBalance, collectionId, itemId, [1, 2, 3]);
-    await setVariableMetaDataExpectSuccess(userWithNoBalance, collectionId, itemId, [1, 2, 3]);
-  });
-
-  it('sponsored setVariableMetaData can\'t be called twice without pause for free', async () => {
-    const collectionId = await createCollectionExpectSuccess();
-    await setCollectionSponsorExpectSuccess(collectionId, alice.address);
-    await confirmSponsorshipExpectSuccess(collectionId);
-    await setCollectionLimitsExpectSuccess(alice, collectionId, {
-      sponsoredDataRateLimit: {Blocks: 10},
-    });
-
-    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', userWithNoBalance.address);
-    await setVariableMetaDataExpectSuccess(userWithNoBalance, collectionId, itemId, [1, 2, 3]);
-    await setVariableMetaDataExpectFailure(userWithNoBalance, collectionId, itemId, [1, 2, 3]);
-  });
-
-  it('sponsored setVariableMetaData can\'t be called for free with variable metadata above collection limits', async () => {
-    const collectionId = await createCollectionExpectSuccess();
-    await setCollectionSponsorExpectSuccess(collectionId, alice.address);
-    await confirmSponsorshipExpectSuccess(collectionId);
-    await setCollectionLimitsExpectSuccess(alice, collectionId, {
-      sponsoredDataRateLimit: {Blocks: 0},
-      sponsoredDataSize: 1,
-    });
-    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', userWithNoBalance.address);
-
-    await setVariableMetaDataExpectSuccess(userWithNoBalance, collectionId, itemId, [1]);
-    await setVariableMetaDataExpectFailure(userWithNoBalance, collectionId, itemId, [1, 2]);
-  });
-
-  it('Default value of rate limit does not sponsor setting variable metadata', async () => {
-    const collectionId = await createCollectionExpectSuccess();
-    await setCollectionSponsorExpectSuccess(collectionId, alice.address);
-    await confirmSponsorshipExpectSuccess(collectionId);
-
-    const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', userWithNoBalance.address);
-    await setVariableMetaDataExpectFailure(userWithNoBalance, collectionId, itemId, [1]);
-  });
-
-  it('sponsoring of data is disabled by default', async () => {
-    await usingApi(async api => {
-      const collectionId = await createCollectionExpectSuccess();
-
-      const collection = (await getDetailedCollectionInfo(api, collectionId))!;
-      // limit is none = default is used
-      expect(collection?.limits.sponsoredDataRateLimit.isNone);
-    });
-  });
-
-  it('sponsoring can be disabled explicitly', async () => {
-    await usingApi(async api => {
-      const collectionId = await createCollectionExpectSuccess();
-
-      await setCollectionLimitsExpectSuccess(alice, collectionId, {sponsoredDataRateLimit: {Blocks: 6}});
-      {
-        const collection = (await getDetailedCollectionInfo(api, collectionId))!;
-        expect(collection?.limits.sponsoredDataRateLimit.unwrap().asBlocks.toNumber()).to.equal(6);
-      }
-
-      await setCollectionLimitsExpectSuccess(alice, collectionId, {sponsoredDataRateLimit: 'SponsoringDisabled'});
-      {
-        const collection = (await getDetailedCollectionInfo(api, collectionId))!;
-        // disabled sponsoring = default value
-        expect(collection?.limits.sponsoredDataRateLimit.unwrap().isNone).to.true;
-      }
-    });
-  });
-});
modifiedtests/src/util/helpers.tsdiffbeforeafterboth
--- a/tests/src/util/helpers.ts
+++ b/tests/src/util/helpers.ts
@@ -142,7 +142,6 @@
 export interface IReFungibleTokenDataType {
   owner: IReFungibleOwner[];
   constData: number[];
-  variableData: number[];
 }
 
 export function uniqueEventMessage(events: EventRecord[]): IGetMessage {
@@ -793,24 +792,7 @@
     expect(result.success).to.be.false;
   });
 }
-
-export async function setVariableMetaDataExpectSuccess(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {
-  await usingApi(async (api) => {
-    const tx = api.tx.unique.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));
-    const events = await submitTransactionAsync(sender, tx);
-    const result = getGenericResult(events);
 
-    expect(result.success).to.be.true;
-  });
-}
-
-export async function setVariableMetaDataExpectFailure(sender: IKeyringPair, collectionId: number, itemId: number, data: number[]) {
-  await usingApi(async (api) => {
-    const tx = api.tx.unique.setVariableMetaData(collectionId, itemId, '0x' + Buffer.from(data).toString('hex'));
-    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;
-  });
-}
-
 export async function setOffchainSchemaExpectSuccess(sender: IKeyringPair, collectionId: number, data: number[]) {
   await usingApi(async (api) => {
     const tx = api.tx.unique.setOffchainSchema(collectionId, '0x' + Buffer.from(data).toString('hex'));
@@ -1137,13 +1119,6 @@
   collectionId: number,
 ): Promise<string[]> {
   return (await api.rpc.unique.adminlist(collectionId)).toHuman() as any;
-}
-export async function getVariableMetadata(
-  api: ApiPromise,
-  collectionId: number,
-  tokenId: number,
-): Promise<number[]> {
-  return [...(await api.rpc.unique.variableMetadata(collectionId, tokenId))];
 }
 export async function getConstMetadata(
   api: ApiPromise,
@@ -1182,10 +1157,10 @@
       const createData = {fungible: {value: 10}};
       tx = api.tx.unique.createItem(collectionId, to, createData as any);
     } else if (createMode === 'ReFungible') {
-      const createData = {refungible: {const_data: [], variable_data: [], pieces: 100}};
+      const createData = {refungible: {const_data: [], pieces: 100}};
       tx = api.tx.unique.createItem(collectionId, to, createData as any);
     } else {
-      const createData = {nft: {const_data: [], variable_data: []}};
+      const createData = {nft: {const_data: []}};
       tx = api.tx.unique.createItem(collectionId, to, createData as any);
     }