# Blockdaemon Blockdaemon declares [8 subprocessors](https://thirdpartyindex.com/vendors/blockdaemon#subprocessors) in [its subprocessor list](https://trust.blockdaemon.com/subprocessors), which we last checked on 2026-11-11 ([evidence](https://thirdpartyindex.com/evidence/223759)). They include [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services), [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud) and [Microsoft](https://thirdpartyindex.com/vendors/microsoft). No published changes since we first read it on 2026-11-06. Blockdaemon (blockdaemon.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/blockdaemon - Documents last verified: 2026-11-11 - Transparency rating: 81/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; Purposes 6/7 (partial); Data processing addendum 0/12 (not found); Trust center 8/8; Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 5/5; Vulnerability disclosure 5/5; Pages still reachable 8/8 - Supply chain: relies on 7 tracked vendors directly, 66 within two hops, 266 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three - Cite as: Blockdaemon, Third Party Index, https://thirdpartyindex.com/vendors/blockdaemon (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Trust center | https://trust.blockdaemon.com/ | 2026-11-11 | 2026-11-11 | | Subprocessor list | https://trust.blockdaemon.com/subprocessors | 2026-11-11 | 2026-11-06 | | Privacy policy | https://www.blockdaemon.com/privacy-policy | 2026-11-11 | 2026-11-06 | | Terms | https://www.blockdaemon.com/terms-and-conditions | 2026-11-11 | 2026-11-06 | | Security page | https://www.blockdaemon.com/trust-center | 2026-11-11 | 2026-11-11 | | Status page | https://status.blockdaemon.com/ | 2026-11-11 | 2026-11-11 | | Security advisories | https://www.blockdaemon.com/vulnerability-disclosure-program-policy | 2026-11-11 | 2026-11-06 | ## Subprocessors (8) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Cloud Hosting & Data Storage | Cloud infrastructure services | 2026-11-06 | | [Google Cloud Platform](https://thirdpartyindex.com/vendors/google-cloud.md) | Cloud Hosting & Data Storage | Cloud infrastructure and productivity services (Google Cloud Platform and Google Workspace) | 2026-11-06 | | [Microsoft Azure](https://thirdpartyindex.com/vendors/microsoft.md) | Cloud infrastructure and productivity services | United States | 2026-11-06 | | [OVH Cloud](https://thirdpartyindex.com/vendors/ovh.md) | Cloud computing services | United States | 2026-11-06 | | [Salesforce](https://thirdpartyindex.com/vendors/salesforce.md) | Customer relationship management | United States | 2026-11-06 | | [Slack](https://thirdpartyindex.com/vendors/slack.md) | IT: Internal communication and collaboration platform. | Internal communications | 2026-11-06 | | [Sum and Substance Ltd (SumSub)](https://thirdpartyindex.com/vendors/sumsub.md) | Identity verification and AML screening | United Kingdom | 2026-11-06 | | Velia | — | Data storage and processing | 2026-11-06 | Read from ([evidence](https://thirdpartyindex.com/evidence/223759)). CSV: https://thirdpartyindex.com/vendors/blockdaemon/subprocessors.csv ## Compliance As its trust center lists them. - Audited: SOC 2 Type II, ISO/IEC 27001 ([evidence](https://thirdpartyindex.com/evidence/223763)) - Claimed: SOC 2 Type I, GDPR ([evidence](https://thirdpartyindex.com/evidence/223763)) ## Web Technologies Blockdaemon's homepage made 99 requests to 23 domains, 6 services controlled by another company, and 1 domain not identified. Loaded on 2026-11-06 by a browser that accepted nothing; other visits may load more or less. What a page loads is not a list of who receives customer data. 6 third parties by category: Analytics 2 (HubSpot, LinkedIn); Advertising 1 (Google Cloud); Cookie compliance 1 (OneTrust); CDN 1 (Cloudflare); JavaScript libraries 1 (Webflow). Each company that appears controlled by another organization is counted once, under the main category of the technologies detected from it on this homepage or, when none was, the category recorded from the company's own page (marked reviewed) or else the one it is usually detected as on other published homepages (marked as such); unclassified: none of these. ### Third parties (6) - Webflow: 41 requests to website-files.com, d3e54v103j8qbb.cloudfront.net; Webflow 1.6.0, jQuery 3.5.1 - Google Cloud: 23 requests to google.com, googletagmanager.com, doubleclick.net, gstatic.com, ajax.googleapis.com, fonts.googleapis.com, google-analytics.com; DoubleClick Floodlight, Google Analytics, Google Font API, Google Hosted Libraries, Google Tag Manager (its subprocessor list names it too) - OneTrust: 13 requests to onetrust.com; OneTrust - HubSpot: 12 requests to hubspot.com, hscollectedforms.net, hsforms.com, hs-analytics.net, hs-banner.com, hs-scripts.com, hsadspixel.net, hubapi.com; HubSpot, HubSpot Analytics - LinkedIn: 3 requests to linkedin.com, licdn.com; Linkedin Insight Tag - Cloudflare: 2 requests to cloudflare.com; cdnjs ### Unknown (1) Domains not identified yet: webflow.services ### First party (1) - Blockdaemon: 2 requests to blockdaemon.com; Cloudflare, GSAP 3.15.0, HTTP/3, Lucide, Open Graph, Webpack 5 tracked companies loaded by the homepage are not in Blockdaemon's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (0) No tracked vendor lists it. ## Service status Incidents it reported on its own status page. - Last 90 days: 20 reported incidents (3 major or critical, 14 minor, 3 with no impact stated) - Typical time to resolve: 7 days - Status page last read: 2026-11-12 - 2026-12-17: Polygon – Degraded RPC Performance (minor) - 2026-12-12: Ethereum Validator Attestation Issue (no impact stated) - 2026-12-04: ETH2 Prysm Client Degradation Following Fusaka Upgrade Impacting L2 Networks (minor) - 2026-11-10: \[Ethereum\] - Degraded Performance (minor) - 2026-10-28: Solana Validator Service Incident (major) - 2026-10-26: \[Solana\] - Historical Data Missing (minor) - 2026-10-15: \[Hyperliquid\] - Degraded Performance (minor) - 2026-10-01: \[Cronos\] Archive Nodes – Slow Synchronization (minor) ## Incidents reported by Blockdaemon's subprocessors Incidents reported in the last 30 days on their own status pages by 1 vendor Blockdaemon lists as a subprocessor. A subprocessor list names a company, not the service an incident touched. - 2026-10-29: [Sumsub](https://thirdpartyindex.com/vendors/sumsub#status), which Blockdaemon lists as a subprocessor, reported Degraded performance of International TIN Validation (no impact stated) The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/blockdaemon --- Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api