thelens.slaughterandmay.com/post/102id4i/fixated-but-no-fixation-as-high-court-finds-copyright-does-not-subsist-in-bitcoin#page=1
www.matheson.com/insights/detail/bitcoin-file-format-protected-by-copyright-or-not
Home » Crypto Currencies » UK: Fixated but no Fixation as High Court finds Copyright does not subsist in Bitcoin File Format