Practical guides on blockchain timestamping for evidence preservation, IP, and document dating — written one jurisdiction at a time.
Ireland
Blockchain timestamps are electronic time stamps under eIDAS Art. 41 — admissible in EU courts — but not “qualified” unless issued by a QTSP. Here's what that means.
United States
As AI-detection tools and copyright lawsuits proliferate, U.S. creators need dated proof of authorship. Blockchain timestamps self-authenticate under FRE 902(13)–(14) — from $2.99 per stamp.
United Arab Emirates
How blockchain timestamps fit the UAE electronic transactions framework: Federal Decree-Law 46/2021, DIFC, ADGM. From AED 10.99 per stamp.
United States
Need proof a document existed at a specific date but a notary is overkill? Bastamp anchors a SHA-256 hash on Polygon and Bitcoin — self-authenticating under FRE 902(13)–(14), $2.99 per stamp.
