GuardianChain LLC Subprocessors

GuardianChain LLC provides GC-1 services involving blockchain anchoring, content hashing, and application infrastructure.

Blockchain Infrastructure guardianchain.io
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Subprocessors
18
Locations
3
Categories
8
Last scanned

18 subprocessors

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 Email 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
November 9, 2026
+18 added
  • + Railway (Cloud Infrastructure)
  • + Neon (PostgreSQL) (Database)
  • + Cloudflare (Cloud Infrastructure)
  • + Amazon Web Services (Cloud Infrastructure)
  • + Backblaze (Storage)
  • + Pinata (Storage)
  • + Upstash (Database)
  • + Infura (Cloud Infrastructure)
  • + Alchemy (Cloud Infrastructure)
  • + QuickNode (Cloud Infrastructure)
  • + Arweave (Storage)
  • + Stripe (Payment Processing)
  • + Postmark (Email)
  • + GitHub (Developer Tools)
  • + PostHog (Analytics)
  • + 1Password (Security)
  • + FreeTSA (Security)
  • + Sectigo (Security)