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  <id>tag:google.com,2016:blockchain-analytics-release-notes</id>
  <title>Blockchain Analytics - Release notes</title>
  <link rel="self" href="https://docs.cloud.google.com/feeds/blockchain-analytics-release-notes.xml"/>
  <author>
    <name>Google Cloud Platform</name>
  </author>
  <updated>2024-01-18T00:00:00-08:00</updated>

  <entry>
    <title>January 18, 2024</title>
    <id>tag:google.com,2016:blockchain-analytics-release-notes#January_18_2024</id>
    <updated>2024-01-18T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/blockchain-analytics/docs/release-notes#January_18_2024"/>
    <content type="html"><![CDATA[<h3>Fixed</h3>
<p>Blockchain Analytics' Ethereum Goerli nodes are synced with the network and indexing has resumed after the Dencun Hardfork.</p>
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    </content>
  </entry>

  <entry>
    <title>January 17, 2024</title>
    <id>tag:google.com,2016:blockchain-analytics-release-notes#January_17_2024</id>
    <updated>2024-01-17T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/blockchain-analytics/docs/release-notes#January_17_2024"/>
    <content type="html"><![CDATA[<h3>Issue</h3>
<p>Users may experience data staleness with the Ethereum Goerli dataset. Goerli experienced a chain split earlier today due to the Dencun Hardfork. While the Goerli network has reached consensus, the Goerli nodes powering Blockchain Analytics data indexing have not yet synced with the network.</p>
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    </content>
  </entry>

  <entry>
    <title>December 27, 2023</title>
    <id>tag:google.com,2016:blockchain-analytics-release-notes#December_27_2023</id>
    <updated>2023-12-27T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/blockchain-analytics/docs/release-notes#December_27_2023"/>
    <content type="html"><![CDATA[<h3>Issue</h3>
<p>On December 16, 2023, Cronos mainnet executed an <a href="https://github.com/crypto-org-chain/cronos/releases/tag/v1.0.14">emergency hardfork</a> at block height <code>11608760</code>. Cronos nodes used for Blockchain Analytics have not been upgraded to use the new v1.0.14 binary. As a result, the Cronos dataset provides data up to pre-hardfork block height <code>11608760</code>.</p>
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    </content>
  </entry>

  <entry>
    <title>November 30, 2023</title>
    <id>tag:google.com,2016:blockchain-analytics-release-notes#November_30_2023</id>
    <updated>2023-11-30T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/blockchain-analytics/docs/release-notes#November_30_2023"/>
    <content type="html"><![CDATA[<h3>Deprecated</h3>
<p>Due to ongoing system migration, the legacy Analytics Hub Listing for <a href="https://console.cloud.google.com/bigquery/analytics-hub/exchanges/projects/938420344946/locations/us/dataExchanges/preview_google_cloud_blockchain_analytics_189b1d89e86/listings/public_preview_blockchain_analytics_arbitrum_one_chain_18add05adee?e=13863869&amp;mods=component_inspector&amp;project=goog-blockchain">Arbitrum One</a> is now deprecated and has been replaced with the <a href="https://console.cloud.google.com/bigquery/analytics-hub/exchanges/projects/938420344946/locations/us/dataExchanges/preview_google_cloud_blockchain_analytics_189b1d89e86/listings/public_preview_blockchain_analytics_arbitrum_one_18c1d985346?e=13863869&amp;mods=component_inspector&amp;project=goog-blockchain">new Analytics Hub Listing</a>.</p>
<h3>Issue</h3>
<p>Due to an ongoing system migration, users may experience data staleness and data absence intermittently throughout next week</p>
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    </content>
  </entry>

  <entry>
    <title>November 29, 2023</title>
    <id>tag:google.com,2016:blockchain-analytics-release-notes#November_29_2023</id>
    <updated>2023-11-29T00:00:00-08:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/blockchain-analytics/docs/release-notes#November_29_2023"/>
    <content type="html"><![CDATA[<h3>Change</h3>
<p>We are performing a scheduled system upgrade on 11/29/2023  from  4:00PM EST  to 6:00PM EST. During this upgrade, you may experience increased data staleness and data absences. We apologize for any inconvenience this may cause.</p>
<p>What to Expect: </p>
<ul>
<li>Data staleness may increase, causing delays in data retrieval and updates.</li>
<li>Data absences may occur, meaning that certain blockchain data may be unavailable for a period of time.</li>
</ul>
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    </content>
  </entry>

  <entry>
    <title>July 17, 2023</title>
    <id>tag:google.com,2016:blockchain-analytics-release-notes#July_17_2023</id>
    <updated>2023-07-17T00:00:00-07:00</updated>
    <link rel="alternate" href="https://docs.cloud.google.com/blockchain-analytics/docs/release-notes#July_17_2023"/>
    <content type="html"><![CDATA[<h3>Announcement</h3>
<p>On July 17, 2023 we released the preview version of Blockchain Analytics. </p>
<p>Blockchain Analytics offers indexed blockchain data made available through <a href="https://docs.cloud.google.com/bigquery/docs">BigQuery</a> for easy analysis through SQL. Starting with <a href="https://ethereum.org/en/developers/">Ethereum</a>, Blockchain Analytics offers you access to reliable data without the overhead of operating nodes or developing and maintaining an indexer. </p>
<p><strong>Documentation:</strong> <a href="https://docs.cloud.google.com/blockchain-analytics/docs/overview">What is Blockchain Analytics?</a></p>
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    </content>
  </entry>

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