THECHAINOBSERVER / OBSERVATORY
Official announcements & source records
Automatic source monitor
Official project announcements, software releases and crypto-related US regulatory documents. Browse 13 topics, updated automatically with links to the original sources.
Across all tracked sources
Latest successful source check: 1 Nov 2026, 00:30 UTC. Individual source status is shown below.
Topic counts use your project, record type and time window. Topics are inferred from headlines, not verified event outcomes. A record may have several topics. Zero means no matching record in our monitored sample.
372 matching records · Page 9 of 19
Optimism / Published release
The Optimism repository published version op-supernode/v1.0.3. This records a software release; it does not establish a network upgrade or adoption.
Release
Optimism · View source · Observed 31 Oct 2026 23:45 UTC
Optimism / Published release
The Optimism repository published version kona-node/v1.7.1. This records a software release; it does not establish a network upgrade or adoption.
Release
Optimism · View source · Observed 31 Oct 2026 23:45 UTC
Optimism / Published release
The Optimism repository published version op-node/v1.19.8. This records a software release; it does not establish a network upgrade or adoption.
Release
Optimism · View source · Observed 31 Oct 2026 23:45 UTC
Optimism / Published release
The Optimism repository published version op-reth/v2.5.0. This records a software release; it does not establish a network upgrade or adoption.
Release
Optimism · View source · Observed 31 Oct 2026 23:45 UTC
Optimism / Published release
The Optimism repository published version op-batcher/v1.17.1. This records a software release; it does not establish a network upgrade or adoption.
Release
Optimism · View source · Observed 31 Oct 2026 23:45 UTC
Aptos / Published release
The Aptos Core repository published version aptos-node-v1.49.2-hotfix-rc. This records a software release; it does not establish a network upgrade or adoption.
Release
Aptos Core · View source · Observed 31 Oct 2026 23:53 UTC
Ethereum / Published release
The Lighthouse repository published version v8.2.3. This records a software release; it does not establish a network upgrade or adoption.
Release
Lighthouse · View source · Observed 1 Nov 2026 00:00 UTC
Ethereum / Source publication
Ethereum Foundation blog published this announcement. The date shown is its publication date; consult the source for event timing, eligibility and any subsequent changes.
Other
Ethereum Foundation blog · View source · Observed 24 Oct 2026 21:09 UTC
Ethereum / Published release
The Geth repository published version v1.17.7. This records a software release; it does not establish a network upgrade or adoption.
Release
Geth · View source · Observed 28 Oct 2026 11:15 UTC
Bybit / Source publication
Bybit announcements published this announcement. The date shown is its publication date; consult the source for event timing, eligibility and any subsequent changes.
Exchange
Bybit announcements · View source · Observed 23 Oct 2026 08:53 UTC
Tron / Published release
The Java-Tron repository published version GreatVoyage-v4.8.2.3. This records a software release; it does not establish a network upgrade or adoption.
Release
Java-Tron · View source · Observed 1 Nov 2026 00:08 UTC
Bybit / Source publication
Bybit announcements published this announcement. The date shown is its publication date; consult the source for event timing, eligibility and any subsequent changes.
Exchange
Bybit announcements · View source · Observed 26 Oct 2026 04:00 UTC
Optimism / Published release
The Optimism repository published version op-deployer/v0.9.0-dev-test.1. This records a software release; it does not establish a network upgrade or adoption.
Release
Optimism · View source · Observed 28 Oct 2026 16:08 UTC
Sui / Published release
The Sui repository published version testnet-v1.81.0. This records a software release; it does not establish a network upgrade or adoption.
Release
Sui · View source · Observed 31 Oct 2026 23:53 UTC
Cardano / Published release
The Cardano Node repository published version 11.1.3. This records a software release; it does not establish a network upgrade or adoption.
Release
Cardano Node · View source · Observed 31 Oct 2026 23:53 UTC
Bybit / Source publication
Bybit announcements published this announcement. The date shown is its publication date; consult the source for event timing, eligibility and any subsequent changes.
Exchange
Bybit announcements · View source · Observed 23 Oct 2026 08:53 UTC
Bybit / Source publication
Bybit announcements published this announcement. The date shown is its publication date; consult the source for event timing, eligibility and any subsequent changes.
Exchange
Bybit announcements · View source · Observed 23 Oct 2026 08:53 UTC
Chainlink / Published release
The Chainlink repository published version v2.66.0. This records a software release; it does not establish a network upgrade or adoption.
Release
Chainlink · View source · Observed 27 Oct 2026 03:15 UTC
Ethereum / Published release
The Prysm repository published version v7.2.0. This records a software release; it does not establish a network upgrade or adoption.
Release
Prysm · View source · Observed 31 Oct 2026 23:30 UTC
Bybit / Source publication
Bybit announcements published this announcement. The date shown is its publication date; consult the source for event timing, eligibility and any subsequent changes.
Exchange
Bybit announcements · View source · Observed 23 Oct 2026 08:53 UTC
Up to 100 recent entries per source are checked each cycle; some publisher feeds provide fewer. Announcement topics are assigned automatically from explicit headline terms, not confirmed event outcomes. Dates on record cards are publication dates, not event dates. Releases marked as drafts or prereleases are excluded. Regulatory results require a crypto-related headline. Coverage is selective and bounded, not a complete record of network changes.
| Source | Last successful check (UTC) | Status |
|---|---|---|
| Java-Tron | 1 Nov 00:08 | Current |
| Bitcoin Core | 1 Nov 00:15 | Current |
| Geth | 1 Nov 00:30 | Current · 100-entry sample |
| Erigon | 31 Oct 23:45 | Current · 100-entry sample |
| Nethermind | 1 Nov 00:00 | Current · 100-entry sample |
| Lighthouse | 1 Nov 00:00 | Current · 100-entry sample |
| Prysm | 31 Oct 23:30 | Current · 100-entry sample |
| Agave | 31 Oct 23:30 | Current · 100-entry sample |
| AvalancheGo | 31 Oct 23:30 | Current · 100-entry sample |
| Chainlink | 31 Oct 23:30 | Current · 100-entry sample |
| Cosmos SDK | 31 Oct 23:45 | Current · 100-entry sample |
| BSC | 31 Oct 23:45 | Current · 100-entry sample |
| Optimism | 31 Oct 23:45 | Current · 100-entry sample |
| Nitro | 31 Oct 23:53 | Current · 100-entry sample |
| Sui | 31 Oct 23:53 | Current · 100-entry sample |
| Aptos Core | 31 Oct 23:53 | Current · 100-entry sample |
| Cardano Node | 31 Oct 23:53 | Current · 100-entry sample |
| Polkadot SDK | 1 Nov 00:00 | Current · 100-entry sample |
| Stellar Core | 1 Nov 00:00 | Current · 100-entry sample |
| rippled | 1 Nov 00:08 | Current · 100-entry sample |
| nearcore | 1 Nov 00:08 | Current · 100-entry sample |
| Federal Register | 31 Oct 17:53 | Current |
| Lido blog | 31 Oct 21:23 | Current |
| Ethereum Foundation blog | 1 Nov 00:08 | Current · 100-entry sample |
| Arbitrum blog | 1 Nov 00:15 | Current |
| Sui blog | 1 Nov 00:15 | Current · 100-entry sample |
| Stellar blog | 1 Nov 00:15 | Current |
| Celestia blog | 1 Nov 00:23 | Current |
| Bybit announcements | 1 Nov 00:23 | Current · 100-entry sample |
Releases and publisher feeds are checked approximately every six hours and US regulatory documents every twelve hours. The worker processes up to four due sources every fifteen minutes, so a full queue can add around two hours. Limits or outages delay updates; the last successful records remain visible. Source removal cannot be inferred from absence in a recent sample. No CoinMarketCal records are used here.