Qualified eIDAS timestamping: the date that holds up in court
RFC 3161, the eIDAS regulation, the Article 41 presumption: what a qualified timestamp is and the legal value it gives a piece of digital evidence.
Read articleThe BlockProve Blog
Insights on blockchain, post-quantum security, digital law, and legal proofs.
Post-quantum cryptography: why your archives must prepare today
Shor’s algorithm, “harvest now, decrypt later”, the 2024 NIST standards: why you should secure long-lived proofs right now, not later.
Read article
Blockchain security: real strengths, limits and best practices
SHA-256 hashing, consensus, 51% attacks, the quantum threat: what actually secures a blockchain, its limits and the best practices.
Read article
Everyday disputes: how to build digital evidence that actually holds up
Photos, emails, texts: how do you give them real probative value in a dispute? A look at the freedom of proof (art. 1358), electronic records and timestamping.
Read article
Displaying a building permit: why, how, and how to prove it
Displaying a building permit on site: legal obligations (R*424-15), mandatory sign details, start of the third-party appeal period and proof through a bailiff’s report.
Read article
Marseille Court, 20 March 2025: blockchain evidence enters the courtroom
On 20 March 2025, the Marseille Judicial Court recognised the probative value of blockchain anchoring in an infringement dispute. A factual, measured analysis.
Read article