Hopefully you still see this late reaction by IPv8/Tribler team. There is now Kotlin code, Android Trustchain app and expired IETF draft. On top of the pretentiously named IPv8 overlay, we now have tamper-proof accounting and trust function operational. Took a mere 20 years of my life:-)

[1] https://github.com/Tribler/kotlin-ipv8/ [2] https://github.com/Tribler/trustchain-superapp [3] https://tools.ietf.org/id/draft-pouwelse-trustchain-01.html [4] https://dicg2020.github.io/papers/devos.pdf