Add support for Diamond proxy standard (#1963)

* add support for array of implementations

* refactor ContainerWithScrollY component

* contract source code: allow to choose between all implementations

* fix layout of AddressNetWorth component

* add scroll container to implementation address on write/read proxy contract tab

* update screenshots

configs/envs/.env.eth

@@ -56,6 +56,7 @@ NEXT_PUBLIC_MARKETPLACE_FEATURED_APP=gearbox-protocol
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_DEFI_DROPDOWN_ITEMS=[{'text':'Swap','icon':'swap','dappId':'uniswap'},{'text':'Payment link','icon':'payment_link','dappId':'peanut-protocol'},{'text':'Get gas','icon':'gas','dappId':'smol-refuel'}]
 NEXT_PUBLIC_MULTICHAIN_BALANCE_PROVIDER_CONFIG={'name': 'zerion', 'url_template': 'https://app.zerion.io/{address}/overview', 'logo': 'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/marketplace-logos/zerion.svg'}
+NEXT_PUBLIC_CONTRACT_CODE_IDES=[{'title':'Remix IDE','url':'https://remix.ethereum.org/?address={hash}&blockscout={domain}','icon_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/ide-icons/remix.png'}]
 
 #meta
 NEXT_PUBLIC_OG_IMAGE_URL=https://github.com/blockscout/frontend-configs/blob/main/configs/og-images/eth.jpg?raw=true

mocks/address/address.ts

@@ -8,7 +8,7 @@ export const hash = '0xd789a607CEac2f0E14867de4EB15b15C9FFB5859';
 
 export const withName: AddressParam = {
   hash: hash,
-  implementation_name: null,
+  implementations: null,
   is_contract: false,
   is_verified: null,
   name: 'ArianeeStore',
@@ -20,7 +20,7 @@ export const withName: AddressParam = {
 
 export const withEns: AddressParam = {
   hash: hash,
-  implementation_name: null,
+  implementations: null,
   is_contract: false,
   is_verified: null,
   name: 'ArianeeStore',
@@ -32,7 +32,7 @@ export const withEns: AddressParam = {
 
 export const withNameTag: AddressParam = {
   hash: hash,
-  implementation_name: null,
+  implementations: null,
   is_contract: false,
   is_verified: null,
   name: 'ArianeeStore',
@@ -50,7 +50,7 @@ export const withNameTag: AddressParam = {
 
 export const withoutName: AddressParam = {
   hash: hash,
-  implementation_name: null,
+  implementations: null,
   is_contract: false,
   is_verified: null,
   name: null,
@@ -62,7 +62,7 @@ export const withoutName: AddressParam = {
 
 export const token: Address = {
   hash: hash,
-  implementation_name: null,
+  implementations: null,
   is_contract: true,
   is_verified: false,
   name: null,
@@ -76,7 +76,6 @@ export const token: Address = {
   creation_tx_hash: '0xc38cf7377bf72d6436f63c37b01b24d032101f20ec1849286dc703c712f10c98',
   creator_address_hash: '0x34A9c688512ebdB575e82C50c9803F6ba2916E72',
   exchange_rate: '0.04311',
-  implementation_address: null,
   has_decompiled_code: false,
   has_logs: false,
   has_token_transfers: true,
@@ -97,8 +96,9 @@ export const contract: Address = {
   has_tokens: false,
   has_validated_blocks: false,
   hash: hash,
-  implementation_address: '0x2F4F4A52295940C576417d29F22EEb92B440eC89',
-  implementation_name: 'HomeBridge',
+  implementations: [
+    { address: '0x2F4F4A52295940C576417d29F22EEb92B440eC89', name: 'HomeBridge' },
+  ],
   is_contract: true,
   is_verified: true,
   name: 'EternalStorageProxy',
@@ -122,8 +122,7 @@ export const validator: Address = {
   has_tokens: false,
   has_validated_blocks: true,
   hash: hash,
-  implementation_address: null,
-  implementation_name: null,
+  implementations: [],
   is_contract: false,
   is_verified: false,
   name: 'Kiryl Ihnatsyeu',

mocks/blocks/block.ts

@@ -15,7 +15,7 @@ export const base: Block = {
   height: 30146364,
   miner: {
     hash: '0xdAd49e6CbDE849353ab27DeC6319E687BFc91A41',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: null,
     name: 'Alex Emelyanov',
@@ -65,7 +65,7 @@ export const genesis: Block = {
   height: 0,
   miner: {
     hash: '0x0000000000000000000000000000000000000000',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: null,
     name: null,
@@ -94,7 +94,7 @@ export const base2: Block = {
   size: 592,
   miner: {
     hash: '0xDfE10D55d9248B2ED66f1647df0b0A46dEb25165',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: null,
     name: 'Kiryl Ihnatsyeu',

mocks/contracts/index.ts

@@ -3,7 +3,7 @@ import type { VerifiedContract, VerifiedContractsResponse } from 'types/api/cont
 export const contract1: VerifiedContract = {
   address: {
     hash: '0xef490030ac0d53B70E304b6Bc5bF657dc6780bEB',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: null,
     name: 'MockERC20',
@@ -26,7 +26,7 @@ export const contract1: VerifiedContract = {
 export const contract2: VerifiedContract = {
   address: {
     hash: '0xB2218bdEbe8e90f80D04286772B0968ead666942',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: null,
     name: 'EternalStorageProxyWithSomeExternalLibrariesAndEvenMore',

mocks/l2withdrawals/withdrawals.ts

@@ -6,7 +6,7 @@ export const data: OptimisticL2WithdrawalsResponse = {
       challenge_period_end: null,
       from: {
         hash: '0x67aab90c548b284be30b05c376001b4db90b87ba',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: false,
         name: null,

mocks/shibarium/deposits.ts

@@ -8,7 +8,7 @@ export const data: ShibariumDepositsResponse = {
       l1_transaction_hash: '0xaf3e5f4ef03eac22a622b3434c5dc9f4465aa291900a86bcf0ad9fb14429f05e',
       user: {
         hash: '0x6197d1eef304eb5284a0f6720f79403b4e9bf3a5',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: false,
         name: null,
@@ -25,7 +25,7 @@ export const data: ShibariumDepositsResponse = {
       l1_transaction_hash: '0xaf3e5f4ef03eac22a622b3434c5dc9f4465aa291900a86bcf0ad9fb14429f05e',
       user: {
         hash: '0x6197d1eef304eb5284a0f6720f79403b4e9bf3a5',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: false,
         name: null,
@@ -42,7 +42,7 @@ export const data: ShibariumDepositsResponse = {
       l1_transaction_hash: '0xaf3e5f4ef03eac22a622b3434c5dc9f4465aa291900a86bcf0ad9fb14429f05e',
       user: {
         hash: '0x6197d1eef304eb5284a0f6720f79403b4e9bf3a5',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: false,
         name: null,

mocks/shibarium/withdrawals.ts

@@ -8,7 +8,7 @@ export const data: ShibariumWithdrawalsResponse = {
       l1_transaction_hash: '0xaf3e5f4ef03eac22a622b3434c5dc9f4465aa291900a86bcf0ad9fb14429f05e',
       user: {
         hash: '0x6197d1eef304eb5284a0f6720f79403b4e9bf3a5',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: false,
         name: null,
@@ -25,7 +25,7 @@ export const data: ShibariumWithdrawalsResponse = {
       l1_transaction_hash: '0xaf3e5f4ef03eac22a622b3434c5dc9f4465aa291900a86bcf0ad9fb14429f05e',
       user: {
         hash: '0x6197d1eef304eb5284a0f6720f79403b4e9bf3a5',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: false,
         name: null,
@@ -42,7 +42,7 @@ export const data: ShibariumWithdrawalsResponse = {
       l1_transaction_hash: '0xaf3e5f4ef03eac22a622b3434c5dc9f4465aa291900a86bcf0ad9fb14429f05e',
       user: {
         hash: '0x6197d1eef304eb5284a0f6720f79403b4e9bf3a5',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: false,
         name: null,

mocks/tokens/tokenTransfer.ts

@@ -3,7 +3,7 @@ import type { TokenTransfer, TokenTransferResponse } from 'types/api/tokenTransf
 export const erc20: TokenTransfer = {
   from: {
     hash: '0xd789a607CEac2f0E14867de4EB15b15C9FFB5859',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: true,
     name: 'ArianeeStore',
@@ -14,7 +14,7 @@ export const erc20: TokenTransfer = {
   },
   to: {
     hash: '0x7d20a8D54F955b4483A66aB335635ab66e151c51',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: false,
     name: null,
@@ -50,7 +50,7 @@ export const erc20: TokenTransfer = {
 export const erc721: TokenTransfer = {
   from: {
     hash: '0x621C2a125ec4A6D8A7C7A655A18a2868d35eb43C',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,
@@ -61,7 +61,7 @@ export const erc721: TokenTransfer = {
   },
   to: {
     hash: '0x47eE48AEBc4ab9Ed908b805b8c8dAAa71B31Db1A',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,
@@ -96,7 +96,7 @@ export const erc721: TokenTransfer = {
 export const erc1155A: TokenTransfer = {
   from: {
     hash: '0x0000000000000000000000000000000000000000',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,
@@ -107,7 +107,7 @@ export const erc1155A: TokenTransfer = {
   },
   to: {
     hash: '0xBb36c792B9B45Aaf8b848A1392B0d6559202729E',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,
@@ -173,7 +173,7 @@ export const erc1155D: TokenTransfer = {
 export const erc404A: TokenTransfer = {
   from: {
     hash: '0x0000000000000000000000000000000000000000',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,
@@ -184,7 +184,7 @@ export const erc404A: TokenTransfer = {
   },
   to: {
     hash: '0xBb36c792B9B45Aaf8b848A1392B0d6559202729E',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,

mocks/txs/internalTxs.ts

@@ -6,7 +6,7 @@ export const base: InternalTransaction = {
   error: null,
   from: {
     hash: '0xd789a607CEac2f0E14867de4EB15b15C9FFB5859',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: true,
     name: 'ArianeeStore',
@@ -21,7 +21,7 @@ export const base: InternalTransaction = {
   timestamp: '2022-10-10T14:43:05.000000Z',
   to: {
     hash: '0x502a9C8af2441a1E276909405119FaE21F3dC421',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: true,
     name: 'ArianeeCreditHistory',
@@ -56,7 +56,7 @@ export const withContractCreated: InternalTransaction = {
   },
   created_contract: {
     hash: '0xdda21946FF3FAa027104b15BE6970CA756439F5a',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: null,
     name: 'Shavuha token',

mocks/txs/state.ts

@@ -3,7 +3,7 @@ import type { TxStateChange, TxStateChanges } from 'types/api/txStateChanges';
 export const mintToken: TxStateChange = {
   address: {
     hash: '0x0000000000000000000000000000000000000000',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,
@@ -41,7 +41,7 @@ export const mintToken: TxStateChange = {
 export const receiveMintedToken: TxStateChange = {
   address: {
     hash: '0xC8F71D0ae51AfBdB009E2eC1Ea8CC9Ee204A42B5',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,
@@ -79,7 +79,7 @@ export const receiveMintedToken: TxStateChange = {
 export const transfer1155Token: TxStateChange = {
   address: {
     hash: '0x51243E83Db20F8FC2761D894067A2A9eb7B158DE',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,
@@ -111,7 +111,7 @@ export const transfer1155Token: TxStateChange = {
 export const receiveCoin: TxStateChange = {
   address: {
     hash: '0x8dC847Af872947Ac18d5d63fA646EB65d4D99560',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: null,
     name: null,
@@ -131,7 +131,7 @@ export const receiveCoin: TxStateChange = {
 export const sendCoin: TxStateChange = {
   address: {
     hash: '0xC8F71D0ae51AfBdB009E2eC1Ea8CC9Ee204A42B5',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: null,
     name: null,
@@ -148,11 +148,11 @@ export const sendCoin: TxStateChange = {
   type: 'coin' as const,
 };
 
-export const sendERC20Token = {
+export const sendERC20Token: TxStateChange = {
   address: {
     hash: '0x7f6479df95Aa3036a3BE02DB6300ea201ABd9981',
     ens_domain_name: null,
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: false,
     name: null,
@@ -175,7 +175,6 @@ export const sendERC20Token = {
     symbol: 'USDT',
     total_supply: '39030615894320966',
     type: 'ERC-20' as const,
-    token_id: null,
   },
   type: 'token' as const,
 };

mocks/txs/tx.ts

@@ -22,7 +22,7 @@ export const base: Transaction = {
   },
   from: {
     hash: '0x047A81aFB05D9B1f8844bf60fcA05DCCFbC584B9',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     name: null,
     is_verified: null,
@@ -48,7 +48,7 @@ export const base: Transaction = {
   timestamp: '2022-10-10T14:34:30.000000Z',
   to: {
     hash: '0xd789a607CEac2f0E14867de4EB15b15C9FFB5859',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: true,
     name: null,
@@ -92,7 +92,7 @@ export const withContractCreation: Transaction = {
   to: null,
   created_contract: {
     hash: '0xdda21946FF3FAa027104b15BE6970CA756439F5a',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: null,
     name: 'Shavuha token',
@@ -111,7 +111,7 @@ export const withTokenTransfer: Transaction = {
   hash: '0x62d597ebcf3e8d60096dd0363bc2f0f5e2df27ba1dacd696c51aa7c9409f3196',
   to: {
     hash: '0xd789a607CEac2f0E14867de4EB15b15C9FFB5859',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: true,
     name: 'ArianeeStore',
@@ -167,7 +167,7 @@ export const withRawRevertReason: Transaction = {
   },
   to: {
     hash: '0xd789a607CEac2f0E14867de4EB15b15C9FFB5859',
-    implementation_name: null,
+    implementations: null,
     is_verified: true,
     is_contract: true,
     name: 'Bad guy',
@@ -283,7 +283,7 @@ export const stabilityTx: Transaction = {
   stability_fee: {
     dapp_address: {
       hash: '0xDc2B93f3291030F3F7a6D9363ac37757f7AD5C43',
-      implementation_name: null,
+      implementations: null,
       is_contract: false,
       is_verified: null,
       name: null,
@@ -308,7 +308,7 @@ export const stabilityTx: Transaction = {
     total_fee: '68762500000000',
     validator_address: {
       hash: '0x1432997a4058acbBe562F3c1E79738c142039044',
-      implementation_name: null,
+      implementations: null,
       is_contract: false,
       is_verified: null,
       name: null,

mocks/txs/txInterpretation.ts

@@ -26,7 +26,7 @@ export const txInterpretation: TxInterpretationResponse = {
           type: 'address',
           value: {
             hash: '0x48c04ed5691981C42154C6167398f95e8f38a7fF',
-            implementation_name: null,
+            implementations: null,
             is_contract: false,
             is_verified: false,
             name: null,

mocks/userOps/userOp.ts

@@ -25,7 +25,7 @@ export const userOpData: UserOp = {
   sender: {
     ens_domain_name: null,
     hash: '0xF0C14FF4404b188fAA39a3507B388998c10FE284',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: null,
     name: null,
@@ -34,7 +34,7 @@ export const userOpData: UserOp = {
   entry_point: {
     ens_domain_name: null,
     hash: '0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: null,
     name: null,
@@ -59,7 +59,7 @@ export const userOpData: UserOp = {
   bundler: {
     ens_domain_name: null,
     hash: '0xd53Eb5203e367BbDD4f72338938224881Fc501Ab',
-    implementation_name: null,
+    implementations: null,
     is_contract: false,
     is_verified: null,
     name: null,
@@ -95,7 +95,7 @@ export const userOpData: UserOp = {
   paymaster: {
     ens_domain_name: null,
     hash: '0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25',
-    implementation_name: null,
+    implementations: null,
     is_contract: true,
     is_verified: null,
     name: null,

mocks/userOps/userOps.ts

@@ -6,7 +6,7 @@ export const userOpsData: UserOpsResponse = {
       address: {
         ens_domain_name: null,
         hash: '0xF0C14FF4404b188fAA39a3507B388998c10FE284',
-        implementation_name: null,
+        implementations: null,
         is_contract: true,
         is_verified: null,
         name: null,
@@ -22,7 +22,7 @@ export const userOpsData: UserOpsResponse = {
       address:
         { ens_domain_name: null,
           hash: '0x2c298CcaFFD1549e1C21F46966A6c236fCC66dB2',
-          implementation_name: null,
+          implementations: null,
           is_contract: true,
           is_verified: null,
           name: null,
@@ -38,7 +38,7 @@ export const userOpsData: UserOpsResponse = {
       address: {
         ens_domain_name: null,
         hash: '0x2c298CcaFFD1549e1C21F46966A6c236fCC66dB2',
-        implementation_name: null,
+        implementations: null,
         is_contract: true,
         is_verified: null,
         name: null,

mocks/withdrawals/withdrawals.ts

@@ -9,7 +9,7 @@ export const data: WithdrawalsResponse = {
       index: 11688,
       receiver: {
         hash: '0xf97e180c050e5Ab072211Ad2C213Eb5AEE4DF134',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: null,
         name: null,
@@ -23,7 +23,7 @@ export const data: WithdrawalsResponse = {
       index: 11687,
       receiver: {
         hash: '0xf97e987c050e5Ab072211Ad2C213Eb5AEE4DF134',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: null,
         name: null,
@@ -37,7 +37,7 @@ export const data: WithdrawalsResponse = {
       index: 11686,
       receiver: {
         hash: '0xf97e123c050e5Ab072211Ad2C213Eb5AEE4DF134',
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: null,
         name: null,

stubs/address.ts

@@ -25,8 +25,7 @@ export const ADDRESS_INFO: Address = {
   has_tokens: false,
   has_validated_blocks: false,
   hash: ADDRESS_HASH,
-  implementation_address: null,
-  implementation_name: null,
+  implementations: null,
   is_contract: true,
   is_verified: true,
   name: 'ChainLink Token (goerli)',
@@ -59,7 +58,7 @@ export const TOP_ADDRESS: AddressesItem = {
   coin_balance: '11886682377162664596540805',
   tx_count: '1835',
   hash: '0x4f7A67464B5976d7547c860109e4432d50AfB38e',
-  implementation_name: null,
+  implementations: null,
   is_contract: false,
   is_verified: null,
   name: null,

stubs/addressParams.ts

@@ -4,7 +4,7 @@ export const ADDRESS_HASH = '0x2B51Ae4412F79c3c1cB12AA40Ea4ECEb4e80511a';
 
 export const ADDRESS_PARAMS: AddressParam = {
   hash: ADDRESS_HASH,
-  implementation_name: null,
+  implementations: null,
   is_contract: false,
   is_verified: null,
   name: null,

types/api/address.ts

 import type { Transaction } from 'types/api/transaction';
 
-import type { UserTags } from './addressParams';
+import type { UserTags, AddressImplementation } from './addressParams';
 import type { Block } from './block';
 import type { InternalTransaction } from './internalTransaction';
 import type { NFTTokenType, TokenInfo, TokenInstance, TokenType } from './token';
@@ -21,8 +21,7 @@ export interface Address extends UserTags {
   has_tokens: boolean;
   has_validated_blocks: boolean;
   hash: string;
-  implementation_address: string | null;
-  implementation_name: string | null;
+  implementations: Array<AddressImplementation> | null;
   is_contract: boolean;
   is_verified: boolean;
   name: string | null;

types/api/addressParams.ts

 import type { AddressMetadataTagApi } from './addressMetadata';
 
+export interface AddressImplementation {
+  address: string;
+  name: string | null;
+}
+
 export interface AddressTag {
   label: string;
   display_name: string;
@@ -19,7 +24,9 @@ export interface UserTags {
 
 export type AddressParamBasic = {
   hash: string;
-  implementation_name: string | null;
+  // API doesn't return hash in this model yet
+  // will be fixed in the future releases
+  implementations: Array<Omit<AddressImplementation, 'address'>> | null;
   name: string | null;
   is_contract: boolean;
   is_verified: boolean | null;

ui/address/AddressDetails.tsx

@@ -17,6 +17,7 @@ import BlockEntity from 'ui/shared/entities/block/BlockEntity';
 import TxEntity from 'ui/shared/entities/tx/TxEntity';
 
 import AddressBalance from './details/AddressBalance';
+import AddressImplementations from './details/AddressImplementations';
 import AddressNameInfo from './details/AddressNameInfo';
 import AddressNetWorth from './details/AddressNetWorth';
 import TokenSelect from './tokenSelect/TokenSelect';
@@ -48,8 +49,7 @@ const AddressDetails = ({ addressQuery, scrollRef }: Props) => {
   const error404Data = React.useMemo(() => ({
     hash: addressHash || '',
     is_contract: false,
-    implementation_name: null,
-    implementation_address: null,
+    implementations: null,
     token: null,
     watchlist_address_id: null,
     watchlist_names: null,
@@ -112,22 +112,11 @@ const AddressDetails = ({ addressQuery, scrollRef }: Props) => {
             </DetailsInfoItem.Value>
           </>
         ) }
-
-        { data.is_contract && data.implementation_address && (
-          <>
-            <DetailsInfoItem.Label
-              hint="Implementation address of the proxy contract"
-            >
-              Implementation
-            </DetailsInfoItem.Label>
-            <DetailsInfoItem.Value>
-              <AddressEntity
-                address={{ hash: data.implementation_address, name: data.implementation_name, is_contract: true }}
-                isLoading={ addressQuery.isPlaceholderData }
-                noIcon
-              />
-            </DetailsInfoItem.Value>
-          </>
+        { data.is_contract && data.implementations && data.implementations?.length > 0 && (
+          <AddressImplementations
+            data={ data.implementations }
+            isLoading={ addressQuery.isPlaceholderData }
+          />
         ) }
 
         <AddressBalance data={ data } isLoading={ addressQuery.isPlaceholderData }/>
@@ -152,7 +141,7 @@ const AddressDetails = ({ addressQuery, scrollRef }: Props) => {
             >
               Net worth
             </DetailsInfoItem.Label>
-            <DetailsInfoItem.Value alignSelf="center">
+            <DetailsInfoItem.Value alignSelf="center" py={ 0 }>
               <AddressNetWorth addressData={ addressQuery.data } addressHash={ addressHash } isLoading={ addressQuery.isPlaceholderData }/>
             </DetailsInfoItem.Value>
           </>

ui/address/contract/ContractCode.pw.tsx

@@ -27,7 +27,7 @@ test.beforeEach(async({ mockApiResponse }) => {
 
 test('full view +@mobile +@dark-mode', async({ render, mockApiResponse, createSocket }) => {
   await mockApiResponse('contract', contractMock.withChangedByteCode, { pathParams: { hash: addressMock.contract.hash } });
-  await mockApiResponse('contract', contractMock.withChangedByteCode, { pathParams: { hash: addressMock.contract.implementation_address as string } });
+  await mockApiResponse('contract', contractMock.withChangedByteCode, { pathParams: { hash: addressMock.contract.implementations?.[0].address as string } });
 
   const component = await render(<ContractCode/>, { hooksConfig }, { withSocket: true });
   await createSocket();

ui/address/contract/ContractCode.tsx

@@ -224,7 +224,7 @@ const ContractCode = ({ addressHash, contractQuery, channel }: Props) => {
           <Alert status="warning" whiteSpace="pre-wrap" flexWrap="wrap">
             <span>Contract is not verified. However, we found a verified contract with the same bytecode in Blockscout DB </span>
             <AddressEntity
-              address={{ hash: data.verified_twin_address_hash, is_contract: true, implementation_name: null }}
+              address={{ hash: data.verified_twin_address_hash, is_contract: true }}
               truncation="constant"
               fontSize="sm"
               fontWeight="500"
@@ -240,7 +240,7 @@ const ContractCode = ({ addressHash, contractQuery, channel }: Props) => {
           <Alert status="warning" flexWrap="wrap" whiteSpace="pre-wrap">
             <span>Minimal Proxy Contract for </span>
             <AddressEntity
-              address={{ hash: data.minimal_proxy_address_hash, is_contract: true, implementation_name: null }}
+              address={{ hash: data.minimal_proxy_address_hash, is_contract: true }}
               truncation="constant"
               fontSize="sm"
               fontWeight="500"
@@ -291,10 +291,10 @@ const ContractCode = ({ addressHash, contractQuery, channel }: Props) => {
             isLoading={ isPlaceholderData }
           />
         ) }
-        { data?.source_code && (
+        { data?.source_code && addressHash && (
           <ContractSourceCode
             address={ addressHash }
-            implementationAddress={ addressInfo?.implementation_address ?? undefined }
+            implementations={ addressInfo?.implementations || undefined }
           />
         ) }
         { data?.compiler_settings ? (

ui/address/contract/ContractCodeIdes.tsx

-import { Flex, Button, chakra, Popover, PopoverTrigger, PopoverBody, PopoverContent, useDisclosure, Image, useColorModeValue } from '@chakra-ui/react';
+import {
+  Flex,
+  Button,
+  chakra,
+  Popover,
+  PopoverTrigger,
+  PopoverBody,
+  PopoverContent,
+  Image,
+  Skeleton,
+  useDisclosure,
+  useColorModeValue,
+} from '@chakra-ui/react';
 import React from 'react';
 
 import config from 'configs/app';
@@ -8,9 +20,10 @@ import LinkExternal from 'ui/shared/links/LinkExternal';
 interface Props {
   className?: string;
   hash: string;
+  isLoading?: string;
 }
 
-const ContractCodeIde = ({ className, hash }: Props) => {
+const ContractCodeIde = ({ className, hash, isLoading }: Props) => {
   const { isOpen, onToggle, onClose } = useDisclosure();
   const defaultIconColor = useColorModeValue('gray.600', 'gray.500');
 
@@ -31,6 +44,10 @@ const ContractCodeIde = ({ className, hash }: Props) => {
       });
   }, [ defaultIconColor, hash ]);
 
+  if (isLoading) {
+    return <Skeleton h={ 8 } w="92px" borderRadius="base"/>;
+  }
+
   if (ideLinks.length === 0) {
     return null;
   }

ui/address/contract/ContractExternalLibraries.tsx

@@ -11,6 +11,7 @@ import {
   PopoverBody,
   PopoverContent,
   PopoverTrigger,
+  Skeleton,
   StackDivider,
   useDisclosure,
   VStack,
@@ -27,6 +28,7 @@ import IconSvg from 'ui/shared/IconSvg';
 interface Props {
   className?: string;
   data: Array<SmartContractExternalLibrary>;
+  isLoading?: boolean;
 }
 
 const Item = (data: SmartContractExternalLibrary) => {
@@ -34,7 +36,7 @@ const Item = (data: SmartContractExternalLibrary) => {
     <Flex flexDir="column" py={ 2 } w="100%" rowGap={ 1 }>
       <Box>{ data.name }</Box>
       <AddressEntity
-        address={{ hash: data.address_hash, is_contract: true, implementation_name: null }}
+        address={{ hash: data.address_hash, is_contract: true }}
         query={{ tab: 'contract' }}
         fontSize="sm"
         fontWeight="500"
@@ -44,10 +46,14 @@ const Item = (data: SmartContractExternalLibrary) => {
   );
 };
 
-const ContractExternalLibraries = ({ className, data }: Props) => {
+const ContractExternalLibraries = ({ className, data, isLoading }: Props) => {
   const { isOpen, onToggle, onClose } = useDisclosure();
   const isMobile = useIsMobile();
 
+  if (isLoading) {
+    return <Skeleton h={ 8 } w="150px" borderRadius="base"/>;
+  }
+
   if (data.length === 0) {
     return null;
   }
@@ -80,6 +86,8 @@ const ContractExternalLibraries = ({ className, data }: Props) => {
         divider={ <StackDivider borderColor="divider"/> }
         spacing={ 2 }
         mt={ 4 }
+        maxH={{ lg: '50vh' }}
+        overflowY="scroll"
       >
         { data.map((item) => <Item key={ item.address_hash } { ...item }/>) }
       </VStack>

ui/address/contract/ContractImplementationAddress.tsx

-import { Flex } from '@chakra-ui/react';
+import { Box, Flex } from '@chakra-ui/react';
 import { useQueryClient } from '@tanstack/react-query';
 import React from 'react';
 
 import type { Address as TAddress } from 'types/api/address';
 
 import { getResourceKey } from 'lib/api/useApiQuery';
+import ContainerWithScrollY from 'ui/shared/ContainerWithScrollY';
 import AddressEntity from 'ui/shared/entities/address/AddressEntity';
 
 interface Props {
@@ -17,14 +18,31 @@ const ContractImplementationAddress = ({ hash }: Props) => {
     pathParams: { hash },
   }));
 
-  if (!data?.implementation_address) {
+  if (!data?.implementations || data.implementations.length === 0) {
     return null;
   }
 
+  const label = data.implementations.length > 1 ? 'Implementation addresses:' : 'Implementation address:';
+
   return (
-    <Flex mb={ 6 } flexWrap="wrap" columnGap={ 2 }>
-      <span>Implementation address:</span>
-      <AddressEntity address={{ hash: data.implementation_address, is_contract: true }} noIcon noCopy/>
+    <Flex mb={ 6 } flexWrap="wrap" columnGap={ 2 } rowGap={ 2 }>
+      <span>{ label }</span>
+      <Box position="relative" maxW="100%">
+        <ContainerWithScrollY
+          gradientHeight={ 24 }
+          rowGap={ 2 }
+          maxH="150px"
+        >
+          { data.implementations.map((item) => (
+            <AddressEntity
+              key={ item.address }
+              address={{ hash: item.address, is_contract: true }}
+              noIcon
+              noCopy
+            />
+          )) }
+        </ContainerWithScrollY>
+      </Box>
     </Flex>
   );
 };

ui/address/contract/ContractSecurityAudits.tsx

@@ -11,8 +11,6 @@ import LinkExternal from 'ui/shared/links/LinkExternal';
 
 import ContractSubmitAuditForm from './contractSubmitAuditForm/ContractSubmitAuditForm';
 
-const SCROLL_GRADIENT_HEIGHT = 24;
-
 type Props = {
   addressHash?: string;
 }
@@ -27,17 +25,6 @@ const ContractSecurityAudits = ({ addressHash }: Props) => {
     },
   });
 
-  const containerRef = React.useRef<HTMLDivElement>(null);
-  const [ hasScroll, setHasScroll ] = React.useState(false);
-
-  React.useEffect(() => {
-    if (!containerRef.current) {
-      return;
-    }
-
-    setHasScroll(containerRef.current.scrollHeight >= containerRef.current.clientHeight + SCROLL_GRADIENT_HEIGHT / 2);
-  }, []);
-
   const formTitle = 'Submit audit';
 
   const modalProps = useDisclosure();
@@ -52,12 +39,10 @@ const ContractSecurityAudits = ({ addressHash }: Props) => {
       { data?.items && data.items.length > 0 && (
         <Box position="relative">
           <ContainerWithScrollY
-            gradientHeight={ SCROLL_GRADIENT_HEIGHT }
-            hasScroll={ hasScroll }
+            gradientHeight={ 24 }
             rowGap={ 1 }
             w="100%"
             maxH="80px"
-            ref={ containerRef }
             mt={ 2 }
           >
             { data.items.map(item => (

ui/address/contract/ContractSourceCode.tsx

-import { Box, Flex, Select, Skeleton, Text, Tooltip } from '@chakra-ui/react';
+import { Flex, Select, Skeleton, Text, Tooltip } from '@chakra-ui/react';
 import React from 'react';
 
+import type { AddressImplementation } from 'types/api/addressParams';
 import type { SmartContract } from 'types/api/contract';
-import type { ArrayElement } from 'types/utils';
 
 import { route } from 'nextjs-routes';
 
@@ -16,12 +16,6 @@ import formatFilePath from 'ui/shared/monaco/utils/formatFilePath';
 import ContractCodeIdes from './ContractCodeIdes';
 import ContractExternalLibraries from './ContractExternalLibraries';
 
-const SOURCE_CODE_OPTIONS = [
-  { id: 'primary', label: 'Proxy' } as const,
-  { id: 'secondary', label: 'Implementation' } as const,
-];
-type SourceCodeType = ArrayElement<typeof SOURCE_CODE_OPTIONS>['id'];
-
 function getEditorData(contractInfo: SmartContract | undefined) {
   if (!contractInfo || !contractInfo.source_code) {
     return undefined;
@@ -44,152 +38,130 @@ function getEditorData(contractInfo: SmartContract | undefined) {
   ];
 }
 
+interface SourceContractOption {
+  address: string;
+  label: string;
+}
+
 interface Props {
-  address?: string;
-  implementationAddress?: string;
+  address: string;
+  implementations?: Array<AddressImplementation>;
 }
 
-const ContractSourceCode = ({ address, implementationAddress }: Props) => {
-  const [ sourceType, setSourceType ] = React.useState<SourceCodeType>('primary');
+export const ContractSourceCode = ({ address, implementations }: Props) => {
 
-  const primaryContractQuery = useApiQuery('contract', {
-    pathParams: { hash: address },
-    queryOptions: {
-      enabled: Boolean(address),
-      refetchOnMount: false,
-      placeholderData: stubs.CONTRACT_CODE_VERIFIED,
-    },
-  });
+  const options: Array<SourceContractOption> = React.useMemo(() => {
+    return [
+      { label: 'Proxy', address },
+      ...(implementations || [])
+        .filter((item) => item.name && item.address !== address)
+        .map(({ name, address }, item, array) => ({ address, label: array.length === 1 ? 'Implementation' : `Impl: ${ name }` })),
+    ];
+  }, [ address, implementations ]);
+
+  const [ sourceContract, setSourceContract ] = React.useState<SourceContractOption>(options[0]);
 
-  const secondaryContractQuery = useApiQuery('contract', {
-    pathParams: { hash: implementationAddress },
+  const contractQuery = useApiQuery('contract', {
+    pathParams: { hash: sourceContract.address },
     queryOptions: {
-      enabled: Boolean(implementationAddress),
       refetchOnMount: false,
       placeholderData: stubs.CONTRACT_CODE_VERIFIED,
     },
   });
 
-  const isLoading = implementationAddress ?
-    primaryContractQuery.isPlaceholderData || secondaryContractQuery.isPlaceholderData :
-    primaryContractQuery.isPlaceholderData;
+  const editorData = React.useMemo(() => {
+    return getEditorData(contractQuery.data);
+  }, [ contractQuery.data ]);
 
-  const primaryEditorData = React.useMemo(() => {
-    return getEditorData(primaryContractQuery.data);
-  }, [ primaryContractQuery.data ]);
+  const isLoading = contractQuery.isPlaceholderData;
 
-  const secondaryEditorData = React.useMemo(() => {
-    return secondaryContractQuery.isPlaceholderData ? undefined : getEditorData(secondaryContractQuery.data);
-  }, [ secondaryContractQuery.data, secondaryContractQuery.isPlaceholderData ]);
-
-  const activeContract = sourceType === 'secondary' ? secondaryContractQuery.data : primaryContractQuery.data;
-  const activeContractData = sourceType === 'secondary' ? secondaryEditorData : primaryEditorData;
+  const handleSelectChange = React.useCallback((event: React.ChangeEvent<HTMLSelectElement>) => {
+    const nextOption = options.find(({ address }) => address === event.target.value);
+    if (nextOption) {
+      setSourceContract(nextOption);
+    }
+  }, [ options ]);
 
   const heading = (
     <Skeleton isLoaded={ !isLoading } fontWeight={ 500 }>
       <span>Contract source code</span>
-      { activeContract?.language &&
-        <Text whiteSpace="pre" as="span" variant="secondary" textTransform="capitalize"> ({ activeContract.language })</Text> }
+      { contractQuery.data?.language &&
+        <Text whiteSpace="pre" as="span" variant="secondary" textTransform="capitalize"> ({ contractQuery.data.language })</Text> }
     </Skeleton>
   );
 
-  const diagramLinkAddress = (() => {
-    if (!activeContract?.can_be_visualized_via_sol2uml) {
-      return;
-    }
-    return sourceType === 'secondary' ? implementationAddress : address;
-  })();
+  const select = options.length > 1 ? (
+    <Select
+      size="xs"
+      value={ sourceContract.address }
+      onChange={ handleSelectChange }
+      w="auto"
+      maxW={{ lg: '200px', xl: '400px' }}
+      whiteSpace="nowrap"
+      textOverflow="ellipsis"
+      fontWeight={ 600 }
+      borderRadius="base"
+    >
+      { options.map((option) => <option key={ option.address } value={ option.address }>{ option.label }</option>) }
+    </Select>
+  ) : null;
 
-  const diagramLink = diagramLinkAddress ? (
+  const externalLibraries = contractQuery.data?.external_libraries ?
+    <ContractExternalLibraries data={ contractQuery.data.external_libraries } isLoading={ isLoading }/> :
+    null;
+
+  const diagramLink = contractQuery?.data?.can_be_visualized_via_sol2uml ? (
     <Tooltip label="Visualize contract code using Sol2Uml JS library">
       <LinkInternal
-        href={ route({ pathname: '/visualize/sol2uml', query: { address: diagramLinkAddress } }) }
+        href={ route({ pathname: '/visualize/sol2uml', query: { address: sourceContract.address } }) }
         ml={{ base: '0', lg: 'auto' }}
+        isLoading={ isLoading }
       >
         <Skeleton isLoaded={ !isLoading }>
-          View UML diagram
+            View UML diagram
         </Skeleton>
       </LinkInternal>
     </Tooltip>
   ) : null;
 
-  const copyToClipboard = activeContractData?.length === 1 ?
-    <CopyToClipboard text={ activeContractData[0].source_code } isLoading={ isLoading } ml={{ base: 'auto', lg: diagramLink ? '0' : 'auto' }}/> :
-    null;
-
-  const ides = sourceType === 'secondary' ? <ContractCodeIdes hash={ implementationAddress }/> : <ContractCodeIdes hash={ address }/>;
-
-  const handleSelectChange = React.useCallback((event: React.ChangeEvent<HTMLSelectElement>) => {
-    setSourceType(event.target.value as SourceCodeType);
-  }, []);
-
-  const editorSourceTypeSelector = !secondaryContractQuery.isPlaceholderData && secondaryContractQuery.data?.source_code ? (
-    <Select
-      size="xs"
-      value={ sourceType }
-      onChange={ handleSelectChange }
-      w="auto"
-      fontWeight={ 600 }
-      borderRadius="base"
-    >
-      { SOURCE_CODE_OPTIONS.map((option) => <option key={ option.id } value={ option.id }>{ option.label }</option>) }
-    </Select>
-  ) : null;
-
-  const externalLibraries = (() => {
-    if (sourceType === 'secondary') {
-      return secondaryContractQuery.data?.external_libraries && <ContractExternalLibraries data={ secondaryContractQuery.data.external_libraries }/>;
-    }
+  const ides = <ContractCodeIdes hash={ sourceContract.address } isLoading={ isLoading }/>;
 
-    return primaryContractQuery.data?.external_libraries && <ContractExternalLibraries data={ primaryContractQuery.data.external_libraries }/>;
-  })();
+  const copyToClipboard = contractQuery.data && editorData?.length === 1 ? (
+    <CopyToClipboard
+      text={ contractQuery.data.source_code }
+      isLoading={ isLoading }
+      ml={{ base: 'auto', lg: diagramLink ? '0' : 'auto' }}
+    />
+  ) :
+    null;
 
   const content = (() => {
     if (isLoading) {
       return <Skeleton h="557px" w="100%"/>;
     }
 
-    if (!primaryEditorData) {
+    if (!editorData) {
       return null;
     }
 
     return (
-      <>
-        <Box display={ sourceType === 'primary' ? 'block' : 'none' }>
-          <CodeEditor
-            data={ primaryEditorData }
-            remappings={ primaryContractQuery.data?.compiler_settings?.remappings }
-            libraries={ primaryContractQuery.data?.external_libraries ?? undefined }
-            language={ primaryContractQuery.data?.language ?? undefined }
-            mainFile={ primaryEditorData[0]?.file_path }
-            contractName={ primaryContractQuery.data?.name || undefined }
-          />
-        </Box>
-        { secondaryEditorData && (
-          <Box display={ sourceType === 'secondary' ? 'block' : 'none' }>
-            <CodeEditor
-              data={ secondaryEditorData }
-              remappings={ secondaryContractQuery.data?.compiler_settings?.remappings }
-              libraries={ secondaryContractQuery.data?.external_libraries ?? undefined }
-              language={ secondaryContractQuery.data?.language ?? undefined }
-              mainFile={ secondaryEditorData?.[0]?.file_path }
-              contractName={ secondaryContractQuery.data?.name || undefined }
-            />
-          </Box>
-        ) }
-      </>
+      <CodeEditor
+        key={ sourceContract.address }
+        data={ editorData }
+        remappings={ contractQuery.data?.compiler_settings?.remappings }
+        libraries={ contractQuery.data?.external_libraries ?? undefined }
+        language={ contractQuery.data?.language ?? undefined }
+        mainFile={ editorData[0]?.file_path }
+        contractName={ contractQuery.data?.name ?? undefined }
+      />
     );
   })();
 
-  if (!primaryEditorData) {
-    return null;
-  }
-
   return (
     <section>
       <Flex alignItems="center" mb={ 3 } columnGap={ 3 } rowGap={ 2 } flexWrap="wrap">
         { heading }
-        { editorSourceTypeSelector }
+        { select }
         { externalLibraries }
         { diagramLink }
         { ides }

ui/address/details/AddressImplementations.tsx

+import React from 'react';
+
+import type { AddressImplementation } from 'types/api/addressParams';
+
+import * as DetailsInfoItem from 'ui/shared/DetailsInfoItem';
+import AddressEntity from 'ui/shared/entities/address/AddressEntity';
+
+interface Props {
+  data: Array<AddressImplementation>;
+  isLoading?: boolean;
+}
+
+const AddressImplementations = ({ data, isLoading }: Props) => {
+  const hasManyItems = data.length > 1;
+  const [ hasScroll, setHasScroll ] = React.useState(false);
+
+  return (
+    <>
+      <DetailsInfoItem.Label
+        hint={ `Implementation${ hasManyItems ? 's' : '' } address${ hasManyItems ? 'es' : '' } of the proxy contract` }
+        isLoading={ isLoading }
+        hasScroll={ hasScroll }
+      >
+        { `Implementation${ hasManyItems ? 's' : '' }` }
+      </DetailsInfoItem.Label>
+      <DetailsInfoItem.ValueWithScroll
+        gradientHeight={ 48 }
+        onScrollVisibilityChange={ setHasScroll }
+        rowGap={ 2 }
+        maxH="200px"
+      >
+        { data.map((item) => (
+          <AddressEntity
+            key={ item.address }
+            address={{ hash: item.address, name: item.name, is_contract: true }}
+            isLoading={ isLoading }
+            noIcon
+          />
+        )) }
+      </DetailsInfoItem.ValueWithScroll>
+    </>
+  );
+};
+
+export default React.memo(AddressImplementations);

ui/address/details/AddressNetWorth.tsx

@@ -62,6 +62,7 @@ const AddressNetWorth = ({ addressData, isLoading, addressHash }: Props) => {
       display: 'flex',
       alignItems: 'center',
       fontSize: 'sm',
+      lineHeight: 5,
       fontWeight: 500,
       onClick: onMultichainClick,
     };

ui/address/utils/useAddressQuery.ts

@@ -79,8 +79,7 @@ export default function useAddressQuery({ hash }: Params): AddressQuery {
         has_token_transfers: false,
         has_tokens: false,
         has_validated_blocks: false,
-        implementation_address: null,
-        implementation_name: null,
+        implementations: null,
         is_contract: false,
         is_verified: false,
         name: null,

ui/deposits/optimisticL2/OptimisticDepositsListItem.tsx

@@ -67,7 +67,7 @@ const OptimisticDepositsListItem = ({ item, isLoading }: Props) => {
       <ListItemMobileGrid.Label isLoading={ isLoading }>L1 txn origin</ListItemMobileGrid.Label>
       <ListItemMobileGrid.Value>
         <AddressEntityL1
-          address={{ hash: item.l1_tx_origin, name: '', is_contract: false, is_verified: false, implementation_name: '', ens_domain_name: null }}
+          address={{ hash: item.l1_tx_origin, name: '', is_contract: false, is_verified: false, ens_domain_name: null }}
           isLoading={ isLoading }
           noCopy
           truncation="constant"

ui/deposits/optimisticL2/OptimisticDepositsTableItem.tsx

@@ -59,7 +59,7 @@ const OptimisticDepositsTableItem = ({ item, isLoading }: Props) => {
       </Td>
       <Td verticalAlign="middle">
         <AddressEntityL1
-          address={{ hash: item.l1_tx_origin, name: '', is_contract: false, is_verified: false, implementation_name: '', ens_domain_name: null }}
+          address={{ hash: item.l1_tx_origin, name: '', is_contract: false, is_verified: false, ens_domain_name: null }}
           isLoading={ isLoading }
           truncation="constant"
           noCopy

ui/pages/Address.tsx

@@ -198,7 +198,7 @@ const AddressPageContent = () => {
       config.features.validators.isEnabled && addressQuery.data?.has_validated_blocks ?
         { slug: 'validator', name: 'Validator', tagType: 'custom' as const, ordinal: 10 } :
         undefined,
-      addressQuery.data?.implementation_address ? { slug: 'proxy', name: 'Proxy', tagType: 'custom' as const, ordinal: -1 } : undefined,
+      addressQuery.data?.implementations?.length ? { slug: 'proxy', name: 'Proxy', tagType: 'custom' as const, ordinal: -1 } : undefined,
       addressQuery.data?.token ? { slug: 'token', name: 'Token', tagType: 'custom' as const, ordinal: -1 } : undefined,
       isSafeAddress ? { slug: 'safe', name: 'Multisig: Safe', tagType: 'custom' as const, ordinal: -10 } : undefined,
       config.features.userOps.isEnabled && userOpsAccountQuery.data ?

ui/pages/ContractVerificationForAddress.tsx

@@ -86,7 +86,7 @@ const ContractVerificationForAddress = () => {
         backLink={ backLink }
       />
       <AddressEntity
-        address={{ hash, is_contract: true, implementation_name: null }}
+        address={{ hash, is_contract: true }}
         noLink
         fontFamily="heading"
         fontSize="lg"

ui/pages/Sol2Uml.tsx

@@ -35,7 +35,7 @@ const Sol2Uml = () => {
       <Flex mb={ 10 } flexWrap="wrap" columnGap={ 3 }>
         <span>For contract</span>
         <AddressEntity
-          address={{ hash: addressHash, is_contract: true, implementation_name: null }}
+          address={{ hash: addressHash, is_contract: true }}
         />
       </Flex>
       <Sol2UmlDiagram addressHash={ addressHash }/>

ui/pages/TokenInstance.tsx

@@ -136,7 +136,7 @@ const TokenInstanceContent = () => {
   const address = {
     hash: hash || '',
     is_contract: true,
-    implementation_name: null,
+    implementations: null,
     watchlist_names: [],
     watchlist_address_id: null,
   };

ui/searchResults/SearchResultListItem.tsx

@@ -83,7 +83,7 @@ const SearchResultListItem = ({ data, searchTerm, isLoading }: Props) => {
           is_contract: data.type === 'contract',
           is_verified: data.is_smart_contract_verified,
           name: null,
-          implementation_name: null,
+          implementations: null,
           ens_domain_name: null,
         };
 

ui/searchResults/SearchResultTableItem.tsx

@@ -103,7 +103,7 @@ const SearchResultTableItem = ({ data, searchTerm, isLoading }: Props) => {
           is_contract: data.type === 'contract',
           is_verified: data.is_smart_contract_verified,
           name: null,
-          implementation_name: null,
+          implementations: null,
           ens_domain_name: null,
         };
         const expiresText = data.ens_info?.expiry_date ? ` (expires ${ dayjs(data.ens_info.expiry_date).fromNow() })` : '';

ui/shared/ContainerWithScrollY.tsx

 import { Flex, useColorModeValue, chakra } from '@chakra-ui/react';
 import React from 'react';
 
-type Props = {
+export type Props = {
   children: React.ReactNode;
-  containerId?: string;
   gradientHeight: number;
   className?: string;
-  hasScroll: boolean;
+  onScrollVisibilityChange?: (isVisible: boolean) => void;
 }
 
-const ContainerWithScrollY = ({ className, hasScroll, containerId, gradientHeight, children }: Props, ref: React.ForwardedRef<HTMLDivElement>) => {
+const ContainerWithScrollY = ({ className, gradientHeight, children, onScrollVisibilityChange }: Props) => {
+  const ref = React.useRef<HTMLDivElement>(null);
+  const [ hasScroll, setHasScroll ] = React.useState(false);
+
+  React.useEffect(() => {
+    if (!ref.current) {
+      return;
+    }
+
+    const hasScroll = ref.current.scrollHeight >= ref.current.clientHeight + gradientHeight / 2;
+    setHasScroll(hasScroll);
+    onScrollVisibilityChange?.(hasScroll);
+  }, [ gradientHeight, onScrollVisibilityChange ]);
+
   const gradientStartColor = useColorModeValue('whiteAlpha.600', 'blackAlpha.600');
   const gradientEndColor = useColorModeValue('whiteAlpha.900', 'blackAlpha.900');
 
   return (
     <Flex
-      id={ containerId }
       flexDirection="column"
       className={ className }
       overflowY={ hasScroll ? 'scroll' : 'auto' }
@@ -37,4 +48,4 @@ const ContainerWithScrollY = ({ className, hasScroll, containerId, gradientHeigh
   );
 };
 
-export default chakra(React.forwardRef(ContainerWithScrollY));
+export default chakra(ContainerWithScrollY);

ui/shared/DetailsActionsWrapper.tsx

-import { Text } from '@chakra-ui/react';
 import React from 'react';
 
-import ContainerWithScrollY from 'ui/shared/ContainerWithScrollY';
 import * as DetailsInfoItem from 'ui/shared/DetailsInfoItem';
 
 export const TX_ACTIONS_BLOCK_ID = 'tx-actions';
-const SCROLL_GRADIENT_HEIGHT = 48;
 
 type Props = {
   children: React.ReactNode;
@@ -14,42 +11,28 @@ type Props = {
 }
 
 const DetailsActionsWrapper = ({ children, isLoading, type }: Props) => {
-  const containerRef = React.useRef<HTMLDivElement>(null);
   const [ hasScroll, setHasScroll ] = React.useState(false);
 
-  React.useEffect(() => {
-    if (!containerRef.current) {
-      return;
-    }
-
-    setHasScroll(containerRef.current.scrollHeight >= containerRef.current.clientHeight + SCROLL_GRADIENT_HEIGHT / 2);
-  }, []);
-
   return (
     <>
       <DetailsInfoItem.Label
+        id={ TX_ACTIONS_BLOCK_ID }
         hint={ `Highlighted events of the ${ type === 'tx' ? 'transaction' : 'user operation' }` }
         isLoading={ isLoading }
+        hasScroll={ hasScroll }
       >
         <span>{ `${ type === 'tx' ? 'Transaction' : 'User operation' } action` }</span>
-        { hasScroll && <Text fontWeight={ 500 } variant="secondary" fontSize="xs" className="note" align="right">Scroll to see more</Text> }
       </DetailsInfoItem.Label>
-      <DetailsInfoItem.Value
-        position="relative"
+      <DetailsInfoItem.ValueWithScroll
+        gradientHeight={ 48 }
+        onScrollVisibilityChange={ setHasScroll }
+        alignItems="stretch"
+        rowGap={ 5 }
+        w="100%"
+        maxH="200px"
       >
-        <ContainerWithScrollY
-          containerId={ TX_ACTIONS_BLOCK_ID }
-          gradientHeight={ SCROLL_GRADIENT_HEIGHT }
-          hasScroll={ hasScroll }
-          alignItems="stretch"
-          rowGap={ 5 }
-          w="100%"
-          maxH="200px"
-          ref={ containerRef }
-        >
-          { children }
-        </ContainerWithScrollY>
-      </DetailsInfoItem.Value>
+        { children }
+      </DetailsInfoItem.ValueWithScroll>
 
     </>
   );

ui/shared/DetailsInfoItem.tsx

-import { chakra, GridItem, Flex, Skeleton } from '@chakra-ui/react';
+import { chakra, GridItem, Flex, Text, Skeleton } from '@chakra-ui/react';
 import React from 'react';
 
+import * as ContainerWithScrollY from 'ui/shared/ContainerWithScrollY';
 import Hint from 'ui/shared/Hint';
 
+const LabelScrollText = () => (
+  <Text fontWeight={ 500 } variant="secondary" fontSize="xs" className="note" align="right">
+    Scroll to see more
+  </Text>
+);
+
 interface LabelProps {
   hint?: string;
   children: React.ReactNode;
   isLoading?: boolean;
   className?: string;
   id?: string;
+  hasScroll?: boolean;
 }
 
-const Label = chakra(({ hint, children, isLoading, id, className }: LabelProps) => {
+const Label = chakra(({ hint, children, isLoading, id, className, hasScroll }: LabelProps) => {
   return (
     <GridItem
       id={ id }
@@ -24,6 +32,7 @@ const Label = chakra(({ hint, children, isLoading, id, className }: LabelProps)
         { hint && <Hint label={ hint } isLoading={ isLoading } my={{ lg: '2px' }}/> }
         <Skeleton isLoaded={ !isLoading } fontWeight={{ base: 700, lg: 500 }}>
           { children }
+          { hasScroll && <LabelScrollText/> }
         </Skeleton>
       </Flex>
     </GridItem>
@@ -53,7 +62,22 @@ const Value = chakra(({ children, className }: ValueProps) => {
   );
 });
 
+const ValueWithScroll = chakra(({ children, gradientHeight, onScrollVisibilityChange, className }: ContainerWithScrollY.Props) => {
+  return (
+    <Value position="relative">
+      <ContainerWithScrollY.default
+        className={ className }
+        gradientHeight={ gradientHeight }
+        onScrollVisibilityChange={ onScrollVisibilityChange }
+      >
+        { children }
+      </ContainerWithScrollY.default>
+    </Value>
+  );
+});
+
 export {
   Label,
   Value,
+  ValueWithScroll,
 };

ui/shared/address/utils.ts

@@ -25,7 +25,7 @@ export function getTxCourseType(from: string, to: string | undefined, current?:
 export const unknownAddress: Omit<AddressParam, 'hash'> = {
   is_contract: false,
   is_verified: false,
-  implementation_name: '',
+  implementations: null,
   name: '',
   private_tags: [],
   public_tags: [],

ui/shared/entities/address/AddressEntity.tsx

@@ -86,14 +86,12 @@ const Icon = (props: IconProps) => {
   }
 
   return (
-    <Tooltip label={ props.address.implementation_name }>
-      <Flex marginRight={ styles.marginRight }>
-        <AddressIdenticon
-          size={ props.iconSize === 'lg' ? 30 : 20 }
-          hash={ props.address.hash }
-        />
-      </Flex>
-    </Tooltip>
+    <Flex marginRight={ styles.marginRight }>
+      <AddressIdenticon
+        size={ props.iconSize === 'lg' ? 30 : 20 }
+        hash={ props.address.hash }
+      />
+    </Flex>
   );
 };
 
@@ -142,7 +140,7 @@ const Copy = (props: CopyProps) => {
 const Container = EntityBase.Container;
 
 export interface EntityProps extends EntityBase.EntityBaseProps {
-  address: Pick<AddressParam, 'hash' | 'name' | 'is_contract' | 'is_verified' | 'implementation_name' | 'ens_domain_name' | 'metadata'>;
+  address: Pick<AddressParam, 'hash' | 'name' | 'is_contract' | 'is_verified' | 'ens_domain_name' | 'metadata'>;
   isSafeAddress?: boolean;
 }
 

ui/snippets/searchBar/SearchBarSuggest/SearchBarSuggestAddress.tsx

@@ -26,7 +26,6 @@ const SearchBarSuggestAddress = ({ data, isMobile, searchTerm }: Props) => {
         is_contract: data.type === 'contract',
         name: '',
         is_verified: data.is_smart_contract_verified,
-        implementation_name: null,
         ens_domain_name: null,
       }}
     />

ui/tokenInstance/details/TokenInstanceCreatorAddress.tsx

@@ -29,7 +29,7 @@ const TokenInstanceCreatorAddress = ({ hash }: Props) => {
   const creatorAddress = {
     hash: addressQuery.data.creator_address_hash,
     is_contract: false,
-    implementation_name: null,
+    implementations: null,
   };
 
   return (

ui/tokens/TokensTableItem.tsx

@@ -46,7 +46,6 @@ const TokensTableItem = ({
   const tokenAddress: AddressEntityProps['address'] = {
     hash: address,
     name: '',
-    implementation_name: null,
     is_contract: true,
     is_verified: false,
     ens_domain_name: null,

ui/verifiedAddresses/VerifiedAddressesListItem.tsx

@@ -82,7 +82,7 @@ const VerifiedAddressesListItem = ({ item, application, onAdd, onEdit, isLoading
       <ListItemMobileGrid.Label isLoading={ isLoading }>Address</ListItemMobileGrid.Label>
       <ListItemMobileGrid.Value>
         <AddressEntity
-          address={{ hash: item.contractAddress, is_contract: true, implementation_name: null }}
+          address={{ hash: item.contractAddress, is_contract: true }}
           isLoading={ isLoading }
           w="100%"
         />

ui/verifiedAddresses/VerifiedAddressesTableItem.tsx

@@ -68,7 +68,7 @@ const VerifiedAddressesTableItem = ({ item, application, onAdd, onEdit, isLoadin
     <Tr>
       <Td>
         <AddressEntity
-          address={{ hash: item.contractAddress, is_contract: true, implementation_name: null }}
+          address={{ hash: item.contractAddress, is_contract: true }}
           isLoading={ isLoading }
           fontWeight="600"
         />