Question 1

What is FactonHub?

Accepted Answer

FactonHub is a blockchain evidence notary app that seals any file — photos, videos, PDFs, documents — with a tamper-proof timestamp. Each seal generates a PDF certificate that is legally admissible in 40+ jurisdictions.

Question 2

How does blockchain timestamping work?

Accepted Answer

When you seal a file, FactonHub calculates a SHA-256 cryptographic hash of your file and anchors it to the Ethereum blockchain. The resulting on-chain transaction ID proves the file existed at that exact moment and has not been altered since.

Question 3

Is a FactonHub certificate accepted in court?

Accepted Answer

Yes. FactonHub certificates include the original file hash, GPS coordinates, device metadata, and a verifiable blockchain transaction ID. They have been accepted as evidence in civil disputes, landlord-tenant cases, insurance claims, and e-commerce return disputes across the US, UK, EU, Canada, and Australia.

Question 4

How much does FactonHub cost?

Accepted Answer

Your first seal is always free. Starter plan is $4.99/month for 10 seals, Pro is $9.99/month for 30 seals, and Business is $24.99/month for unlimited seals. Annual plans save 20%.