GuardianChain LLC Subprocessors
GuardianChain LLC provides GC-1 services involving blockchain anchoring, content hashing, and application infrastructure.
- Subprocessors
- 18
- Locations
- 3
- Categories
- 8
- Last scanned
| Name | Category | Purpose | Location | Data processed |
|---|---|---|---|---|
| Railway | Cloud Infrastructure | Application hosting |
 United States
|
Application data, API requests |
| Neon (PostgreSQL) | Database | Database hosting |
United States
|
Capsule metadata, accounts |
| Cloudflare | Cloud Infrastructure | CDN, DNS, Workers, KV, R2, D1 | Global | Request routing, edge storage |
| Amazon Web Services | Cloud Infrastructure | Storage replication (S3) |
United States
|
Capsule metadata replicas |
| Backblaze | Storage | Storage replication (B2) |
United States
|
Capsule metadata replicas |
| Pinata | Storage | IPFS pinning |
United States
|
Capsule metadata replicas |
| Upstash | Database | Redis rate limiting, cache |
United States
|
Rate counters, cached data |
| Infura | Cloud Infrastructure | Blockchain RPC provider for Base, Ethereum, Polygon, Optimism, Arbitrum anchors | – | Content hashes only (non-custodial) |
| Alchemy | Cloud Infrastructure | Blockchain RPC provider for Base, Ethereum, Polygon, Optimism, Arbitrum anchors | – | Content hashes only (non-custodial) |
| QuickNode | Cloud Infrastructure | Blockchain RPC provider for Ethereum anchor | – | Content hashes only (non-custodial) |
| Arweave | Storage | Anchor + storage | – | Content hashes only |
| Stripe | Payment Processing | Payment processing |
United States
|
Payment information |
| Postmark | Transactional email |
United States
|
Email addresses, notifications | |
| GitHub | Developer Tools | Code hosting, CI/CD |
United States
|
Source code (no customer data) |
| PostHog | Analytics | Product analytics |
United States
 European Union
|
Usage analytics |
| 1Password | Security | Credential management |
 Canada
|
Internal credentials only |
| FreeTSA | Security | RFC 3161 timestamping | – | Content hash only |
| Sectigo | Security | RFC 3161 timestamping | – | Content hash only |
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