v2.7.0

🚀 New Features

• Multichain explorer v2 by @tom2drum in #3259 and #3299
• Smart wallet auth by @tom2drum in #3220
• Add cross-chain transaction tracking and visualization by @tom2drum in #3227 and #3298
• Tx page: show historical $ value by @isstuev in #3272
• FHE operations and tags by @l0gun0v in #3180
• ERC-7984 Confidential Tokens by @kroist in #3139
• Support emitted event date on the logs list by @tom2drum in #3268
• Move layer numbering to the ENV by @tom2drum in #3278

🐛 Bug Fixes

• Do not display error message on user's sign out on Profile page by @tom2drum in #3238
• Fix for blob transactions tab by @GimluCom in #3258
• Show small ERC-20 token balance instead of zero by @tom2drum in #3264
• Correct missing base path in url by @2wheeh in #3267
• Migrage to 24-hour time format by @tom2drum in #3273

📦 Dependencies Updates

• Bump Chakra UI to v3.33.0 by @tom2drum in #3292

🛠️ DX & Tooling

• Switching to playwright blob reporter by @nzenchik in #3221
• Add license check to CI by @tom2drum in #3271
• Integrate cspell by @tom2drum in #3279
• Toolkit theme updates: primary button text and bg tokens by @tom2drum in #3294
• Add solid_danger and outline_danger button variants by @tom2drum in #3309
• Refactoring: move ContractMethodArrayButton to shared forms components by @isstuev in #3297

🎨 Design Updates

• UI: Toast. Close icon location. by @tom2drum in #3237
• UI/UX: Contract verification alert cases by @tom2drum in #3234
• Incorrect size of DialogHeader for mobile by @tom2drum in #3236
• UI: Highlight color in dark theme by @tom2drum in #3229
• Remove success status from txs lists by @tom2drum in #3276
• UI: Tags in tables by @tom2drum in #3261
• UI/UX: Graceful service degradation: Home page by @tom2drum in #3233

✨ Other Changes

• My account: API keys section disclaimer by @isstuev in #3249 and #3287
• Add API keys button and alert message configuration by @tom2drum in #3307
• Set the auth header for the merits API inside useApiFetch by @tom2drum in #3239
• Public tags form: send ReCaptcha payload to API by @tom2drum in #3263
• Support is_smart_contract_address in search results by @isstuev in #3250
• Add llms.txt to footer links by @tom2drum in #3275
• Footer link: complete list by @tom2drum in #3306
• Add address highlight provider to transaction page and lists by @tom2drum in #3266
• Name service: use protocol list instead of chain ID by @tom2drum in #3283
• Remove "Save on gas with GasHawk" feature by @tom2drum in #3291
• Advanced filter: validate address input by @isstuev in #3295
• Add "Secure" flag to all cookies by @tom2drum in #3301
• Use Semi-Automatic OpenAPI Specs of the Backend API by @tom2drum in #3300
• New text ad provider by @isstuev in #3303
• Sankey chart by @isstuev in #3286
• Fix watchlist net worth by @isstuev in #3312

🚨 Changes in ENV variables

• #3249
  • Added NEXT_PUBLIC_API_KEYS_ALERT_MESSAGE to display custom alerts on the API keys page.
• #3220
  • Added NEXT_PUBLIC_ACCOUNT_AUTH_PROVIDER to select the authentication provider (auth0 or dynamic) for basic user authentication; defaults to auth0 for backward compatibility.
  • Added NEXT_PUBLIC_ACCOUNT_DYNAMIC_ENVIRONMENT_ID to setup the Environment ID of the Dynamic project, required when using dynamic as the auth provider.
  • Updated NEXT_PUBLIC_RE_CAPTCHA_APP_SITE_KEY to be required only when using auth0 as the provider (previously always required).
• #3227
  • Added NEXT_PUBLIC_CROSS_CHAIN_TXS_CONFIG: URL of the configuration file in JSON format that contains information about the chains involved in cross-chain transactions.
  • Added NEXT_PUBLIC_INTERCHAIN_INDEXER_API_HOST: Interchain indexer API service host used to fetch cross-chain transaction data and metadata, including transaction details, token transfers, messages, and statistics.
• #3291
  • Removed the NEXT_PUBLIC_SAVE_ON_GAS_ENABLED variable because the feature has been deprecated.
• #3278
  • Introduced NEXT_PUBLIC_ROLLUP_LAYER_NUMBER to specify the rollup layer number.
• #3300
  • Removed NEXT_PUBLIC_API_SPEC_URL because the REST API spec URL is now built automatically from the backend version and openapi_spec_folder_name returned by api/v2/config/backend-version and api/v2/config/backend.
• #3307
  • Introduced NEXT_PUBLIC_ACCOUNT_API_KEYS_BUTTON to control the visibility of the "Add API key" button, allowing it to be a boolean or a URL.
  • Added NEXT_PUBLIC_API_DOCS_ALERT_MESSAGE for custom alerts on the API documentation page.
• #3283
  • Added NEXT_PUBLIC_NAME_SERVICE_PROTOCOLS to customize list of protocol IDs used by the chain for the name service API.
• #3310
  • Removed the NEXT_PUBLIC_ROLLUP_L1_BASE_URL since it has been replaced by the NEXT_PUBLIC_ROLLUP_PARENT_CHAIN variable.

Full list of the ENV variables: v2.7.0

💑 Compatibility

From this version onward, the app is compatible only with the following API versions:

Service	Version
Blockscout API	v10.0.0+
Interchain Indexer microservice API	v1.0.0+
Multichain Aggregator microservice API	v2.1.0+

🦄 New Contributors

• @2wheeh made their first contribution in #3267
• @l0gun0v made their first contribution in #3180
• @kroist made their first contribution in #3139

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Full Changelog: v2.6.2...v2.7.0