Add Blobs support (EIP-4884)

configs/app/ui/views/tx.ts

@@ -1,5 +1,5 @@
-import type { TxAdditionalFieldsId, TxFieldsId } from 'types/views/tx';
-import { TX_ADDITIONAL_FIELDS_IDS, TX_FIELDS_IDS } from 'types/views/tx';
+import type { TxAdditionalFieldsId, TxFieldsId, TxViewId } from 'types/views/tx';
+import { TX_ADDITIONAL_FIELDS_IDS, TX_FIELDS_IDS, TX_VIEWS_IDS } from 'types/views/tx';
 
 import { getEnvValue, parseEnvJson } from 'configs/app/utils';
 
@@ -33,9 +33,31 @@ const additionalFields = (() => {
   return result;
 })();
 
+const hiddenViews = (() => {
+  const envValue = getEnvValue('NEXT_PUBLIC_VIEWS_TX_HIDDEN_VIEWS');
+
+  if (!envValue) {
+    return undefined;
+  }
+
+  const parsedValue = parseEnvJson<Array<TxViewId>>(envValue);
+
+  if (!Array.isArray(parsedValue)) {
+    return undefined;
+  }
+
+  const result = TX_VIEWS_IDS.reduce((result, item) => {
+    result[item] = parsedValue.includes(item);
+    return result;
+  }, {} as Record<TxViewId, boolean>);
+
+  return result;
+})();
+
 const config = Object.freeze({
   hiddenFields,
   additionalFields,
+  hiddenViews,
 });
 
 export default config;

deploy/tools/envs-validator/schema.ts

@@ -32,8 +32,8 @@ import { ADDRESS_VIEWS_IDS, IDENTICON_TYPES } from '../../../types/views/address
 import { BLOCK_FIELDS_IDS } from '../../../types/views/block';
 import type { BlockFieldId } from '../../../types/views/block';
 import type { NftMarketplaceItem } from '../../../types/views/nft';
-import type { TxAdditionalFieldsId, TxFieldsId } from '../../../types/views/tx';
-import { TX_ADDITIONAL_FIELDS_IDS, TX_FIELDS_IDS } from '../../../types/views/tx';
+import type { TxAdditionalFieldsId, TxFieldsId, TxViewId } from '../../../types/views/tx';
+import { TX_ADDITIONAL_FIELDS_IDS, TX_FIELDS_IDS, TX_VIEWS_IDS } from '../../../types/views/tx';
 
 import { replaceQuotes } from '../../../configs/app/utils';
 import * as regexp from '../../../lib/regexp';
@@ -448,6 +448,11 @@ const schema = yup
       .transform(replaceQuotes)
       .json()
       .of(yup.string<TxAdditionalFieldsId>().oneOf(TX_ADDITIONAL_FIELDS_IDS)),
+    NEXT_PUBLIC_VIEWS_TX_HIDDEN_VIEWS: yup
+      .array()
+      .transform(replaceQuotes)
+      .json()
+      .of(yup.string<TxViewId>().oneOf(TX_VIEWS_IDS)),
     NEXT_PUBLIC_VIEWS_NFT_MARKETPLACES: yup
       .array()
       .transform(replaceQuotes)

deploy/tools/envs-validator/test/.env.base

@@ -49,6 +49,7 @@ NEXT_PUBLIC_VIEWS_BLOCK_HIDDEN_FIELDS=['burnt_fees','total_reward']
 NEXT_PUBLIC_VIEWS_NFT_MARKETPLACES=[{'name':'NFT Marketplace','collection_url':'https://example.com/{hash}','instance_url':'https://example.com/{hash}/{id}','logo_url':'https://example.com/logo.png'}]
 NEXT_PUBLIC_VIEWS_TX_ADDITIONAL_FIELDS=['fee_per_gas']
 NEXT_PUBLIC_VIEWS_TX_HIDDEN_FIELDS=['value','fee_currency','gas_price','tx_fee','gas_fees','burnt_fees']
+NEXT_PUBLIC_VIEWS_TX_HIDDEN_VIEWS=['blob_txs']
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://example.com
 NEXT_PUBLIC_WEB3_DISABLE_ADD_TOKEN_TO_WALLET=false
 NEXT_PUBLIC_WEB3_WALLETS=['coinbase','metamask','token_pocket']

docs/ENVS.md

@@ -218,6 +218,7 @@ Settings for meta tags and OG tags
 | --- | --- | --- | --- | --- | --- |
 | NEXT_PUBLIC_VIEWS_TX_HIDDEN_FIELDS | `Array<TxFieldsId>` | Array of the transaction fields ids that should be hidden. See below the list of the possible id values. | - | - | `'["value","tx_fee"]'` |
 | NEXT_PUBLIC_VIEWS_TX_ADDITIONAL_FIELDS | `Array<TxAdditionalFieldsId>` | Array of the additional fields ids that should be added to the transaction details. See below the list of the possible id values. | - | - | `'["fee_per_gas"]'` |
+| NEXT_PUBLIC_VIEWS_TX_HIDDEN_VIEWS | `Array<TxViewId>` | Transaction views that should be hidden. See below the list of the possible id values. | - | - | `'["blob_txs"]'` |
 
 ##### Transaction fields list
 | Id | Description |
@@ -234,6 +235,11 @@ Settings for meta tags and OG tags
 | --- | --- |
 | `fee_per_gas` | Amount of total fee divided by total amount of gas used by transaction |
 
+##### Transaction view list
+| Id | Description |
+| --- | --- |
+| `blob_txs` | List of all transactions that contain blob data |
+
 &nbsp;
 
 #### NFT views

lib/api/resources.ts

@@ -31,6 +31,7 @@ import type {
   AddressNFTTokensFilter,
 } from 'types/api/address';
 import type { AddressesResponse } from 'types/api/addresses';
+import type { TxBlobs, Blob } from 'types/api/blobs';
 import type { BlocksResponse, BlockTransactionsResponse, Block, BlockFilters, BlockWithdrawalsResponse } from 'types/api/block';
 import type { ChartMarketResponse, ChartTransactionResponse } from 'types/api/charts';
 import type { BackendVersionConfig } from 'types/api/configs';
@@ -84,9 +85,10 @@ import type {
   Transaction,
   TransactionsResponseWatchlist,
   TransactionsSorting,
+  TransactionsResponseWithBlobs,
 } from 'types/api/transaction';
 import type { TxInterpretationResponse } from 'types/api/txInterpretation';
-import type { TTxsFilters } from 'types/api/txsFilters';
+import type { TTxsFilters, TTxsWithBlobsFilters } from 'types/api/txsFilters';
 import type { TxStateChanges } from 'types/api/txStateChanges';
 import type { UserOpsResponse, UserOp, UserOpsFilters, UserOpsAccount } from 'types/api/userOps';
 import type { ValidatorsCountersResponse, ValidatorsFilters, ValidatorsResponse, ValidatorsSorting } from 'types/api/validators';
@@ -264,7 +266,7 @@ export const RESOURCES = {
   block_txs: {
     path: '/api/v2/blocks/:height_or_hash/transactions',
     pathParams: [ 'height_or_hash' as const ],
-    filterFields: [],
+    filterFields: [ 'type' as const ],
   },
   block_withdrawals: {
     path: '/api/v2/blocks/:height_or_hash/withdrawals',
@@ -279,6 +281,10 @@ export const RESOURCES = {
     path: '/api/v2/transactions',
     filterFields: [ 'filter' as const, 'type' as const, 'method' as const ],
   },
+  txs_with_blobs: {
+    path: '/api/v2/transactions',
+    filterFields: [ 'type' as const ],
+  },
   txs_watchlist: {
     path: '/api/v2/transactions/watchlist',
     filterFields: [ ],
@@ -316,6 +322,10 @@ export const RESOURCES = {
     pathParams: [ 'hash' as const ],
     filterFields: [],
   },
+  tx_blobs: {
+    path: '/api/v2/transactions/:hash/blobs',
+    pathParams: [ 'hash' as const ],
+  },
   tx_interpretation: {
     path: '/api/v2/transactions/:hash/summary',
     pathParams: [ 'hash' as const ],
@@ -664,6 +674,12 @@ export const RESOURCES = {
     pathParams: [ 'chainType' as const ],
   },
 
+  // BLOBS
+  blob: {
+    path: '/api/v2/blobs/:hash',
+    pathParams: [ 'hash' as const ],
+  },
+
   // CONFIGS
   config_backend_version: {
     path: '/api/v2/config/backend-version',
@@ -723,8 +739,8 @@ export interface ResourceError<T = unknown> {
 export type ResourceErrorAccount<T> = ResourceError<{ errors: T }>
 
 export type PaginatedResources = 'blocks' | 'block_txs' |
-'txs_validated' | 'txs_pending' | 'txs_watchlist' | 'txs_execution_node' |
-'tx_internal_txs' | 'tx_logs' | 'tx_token_transfers' | 'tx_state_changes' |
+'txs_validated' | 'txs_pending' | 'txs_with_blobs' | 'txs_watchlist' | 'txs_execution_node' |
+'tx_internal_txs' | 'tx_logs' | 'tx_token_transfers' | 'tx_state_changes' | 'tx_blobs' |
 'addresses' |
 'address_txs' | 'address_internal_txs' | 'address_token_transfers' | 'address_blocks_validated' | 'address_coin_balance' |
 'search' |
@@ -775,6 +791,7 @@ Q extends 'block_txs' ? BlockTransactionsResponse :
 Q extends 'block_withdrawals' ? BlockWithdrawalsResponse :
 Q extends 'txs_validated' ? TransactionsResponseValidated :
 Q extends 'txs_pending' ? TransactionsResponsePending :
+Q extends 'txs_with_blobs' ? TransactionsResponseWithBlobs :
 Q extends 'txs_watchlist' ? TransactionsResponseWatchlist :
 Q extends 'txs_execution_node' ? TransactionsResponseValidated :
 Q extends 'tx' ? Transaction :
@@ -783,6 +800,7 @@ Q extends 'tx_logs' ? LogsResponseTx :
 Q extends 'tx_token_transfers' ? TokenTransferResponse :
 Q extends 'tx_raw_trace' ? RawTracesResponse :
 Q extends 'tx_state_changes' ? TxStateChanges :
+Q extends 'tx_blobs' ? TxBlobs :
 Q extends 'tx_interpretation' ? TxInterpretationResponse :
 Q extends 'addresses' ? AddressesResponse :
 Q extends 'address' ? Address :
@@ -839,20 +857,14 @@ Q extends 'zkevm_l2_txn_batches_count' ? number :
 Q extends 'zkevm_l2_txn_batch' ? ZkEvmL2TxnBatch :
 Q extends 'zkevm_l2_txn_batch_txs' ? ZkEvmL2TxnBatchTxs :
 Q extends 'config_backend_version' ? BackendVersionConfig :
-Q extends 'addresses_lookup' ? EnsAddressLookupResponse :
-Q extends 'domain_info' ? EnsDomainDetailed :
-Q extends 'domain_events' ? EnsDomainEventsResponse :
-Q extends 'domains_lookup' ? EnsDomainLookupResponse :
-Q extends 'user_ops' ? UserOpsResponse :
-Q extends 'user_op' ? UserOp :
-Q extends 'user_ops_account' ? UserOpsAccount :
 never;
 // !!! IMPORTANT !!!
 // See comment above
 /* eslint-enable @typescript-eslint/indent */
 
 /* eslint-disable @typescript-eslint/indent */
 export type ResourcePayloadB<Q extends ResourceName> =
+Q extends 'blob' ? Blob :
 Q extends 'marketplace_dapps' ? Array<MarketplaceAppOverview> :
 Q extends 'marketplace_dapp' ? MarketplaceAppOverview :
 Q extends 'validators' ? ValidatorsResponse :
@@ -862,6 +874,13 @@ Q extends 'shibarium_deposits' ? ShibariumDepositsResponse :
 Q extends 'shibarium_withdrawals_count' ? number :
 Q extends 'shibarium_deposits_count' ? number :
 Q extends 'contract_security_audits' ? SmartContractSecurityAudits :
+Q extends 'addresses_lookup' ? EnsAddressLookupResponse :
+Q extends 'domain_info' ? EnsDomainDetailed :
+Q extends 'domain_events' ? EnsDomainEventsResponse :
+Q extends 'domains_lookup' ? EnsDomainLookupResponse :
+Q extends 'user_ops' ? UserOpsResponse :
+Q extends 'user_op' ? UserOp :
+Q extends 'user_ops_account' ? UserOpsAccount :
 never;
 /* eslint-enable @typescript-eslint/indent */
 
@@ -874,7 +893,9 @@ export type PaginatedResponseNextPageParams<Q extends ResourceName> = Q extends
 /* eslint-disable @typescript-eslint/indent */
 export type PaginationFilters<Q extends PaginatedResources> =
 Q extends 'blocks' ? BlockFilters :
+Q extends 'block_txs' ? TTxsWithBlobsFilters :
 Q extends 'txs_validated' | 'txs_pending' ? TTxsFilters :
+Q extends 'txs_with_blobs' ? TTxsWithBlobsFilters :
 Q extends 'tx_token_transfers' ? TokenTransferFilters :
 Q extends 'token_transfers' ? TokenTransferFilters :
 Q extends 'address_txs' | 'address_internal_txs' ? AddressTxsFilters :

lib/blob/guessDataType.ts

@@ -0,0 +1,9 @@
+import filetype from 'magic-bytes.js';
+
+import hexToBytes from 'lib/hexToBytes';
+
+export default function guessDataType(data: string) {
+  const bytes = new Uint8Array(hexToBytes(data));
+
+  return filetype(bytes)[0];
+}

lib/blob/index.ts

@@ -0,0 +1 @@
+export { default as guessDataType } from './guessDataType';

lib/hexToBase64.ts

@@ -0,0 +1,14 @@
+import hexToBytes from './hexToBytes';
+
+export default function hexToBase64(hex: string) {
+  const bytes = new Uint8Array(hexToBytes(hex));
+
+  let binary = '';
+  for (const byte of bytes) {
+    binary += String.fromCharCode(byte);
+  }
+
+  const base64String = btoa(binary);
+
+  return base64String;
+}

lib/hexToBytes.ts

@@ -1,6 +1,8 @@
+// hex can be with prefix  - `0x{string}` - or without it - `{string}`
 export default function hexToBytes(hex: string) {
   const bytes = [];
-  for (let c = 0; c < hex.length; c += 2) {
+  const startIndex = hex.startsWith('0x') ? 2 : 0;
+  for (let c = startIndex; c < hex.length; c += 2) {
     bytes.push(parseInt(hex.substring(c, c + 2), 16));
   }
   return bytes;

lib/metadata/getPageOgType.ts

@@ -37,6 +37,7 @@ const OG_TYPE_DICT: Record<Route['pathname'], OGPageType> = {
   '/output-roots': 'Root page',
   '/batches': 'Root page',
   '/batches/[number]': 'Regular page',
+  '/blobs/[hash]': 'Regular page',
   '/ops': 'Root page',
   '/op/[hash]': 'Regular page',
   '/404': 'Regular page',

lib/metadata/templates/description.ts

@@ -40,6 +40,7 @@ const TEMPLATE_MAP: Record<Route['pathname'], string> = {
   '/output-roots': DEFAULT_TEMPLATE,
   '/batches': DEFAULT_TEMPLATE,
   '/batches/[number]': DEFAULT_TEMPLATE,
+  '/blobs/[hash]': DEFAULT_TEMPLATE,
   '/ops': DEFAULT_TEMPLATE,
   '/op/[hash]': DEFAULT_TEMPLATE,
   '/404': DEFAULT_TEMPLATE,

lib/metadata/templates/title.ts

@@ -35,6 +35,7 @@ const TEMPLATE_MAP: Record<Route['pathname'], string> = {
   '/output-roots': 'output roots',
   '/batches': 'tx batches (L2 blocks)',
   '/batches/[number]': 'L2 tx batch %number%',
+  '/blobs/[hash]': 'blob %hash% details',
   '/ops': 'user operations',
   '/op/[hash]': 'user operation %hash%',
   '/404': 'error - page not found',

lib/mixpanel/getPageType.ts

@@ -35,6 +35,7 @@ export const PAGE_TYPE_DICT: Record<Route['pathname'], string> = {
   '/output-roots': 'Output roots',
   '/batches': 'Tx batches (L2 blocks)',
   '/batches/[number]': 'L2 tx batch details',
+  '/blobs/[hash]': 'Blob details',
   '/ops': 'User operations',
   '/op/[hash]': 'User operation details',
   '/404': '404',