Proofstack help you notarize your work/file on the Blockchain (BTC, ETH, LTC, EOS, NEO, XRP, XLM) and EU Qualified Authority (910/2016 eIDAS) based timestamping, thus providing owners with an auditable, undeniable, verifiable multi-local legal/strong proofs for international IP protection and infringement detection needs. We are the world’s first startup that uses both Blockchain Protocols and Qualified Authorities in a single platform to create legal/strong timestamp proof for your copyrightable/patentable works via Android, iOS, Web and Java applications in less than 60 seconds. We help you to create global and local legal proofs for your work (copyrightable or patentable) to secure your rights in less than 60 seconds via iOS, Android and Web applications.