Talking of PKI, Blockchains are actually a great use case to render PKI more secure [1]. It can help secure CAs' and Keybase is using it as well as a second fac

Talking of PKI, Blockchains are actually a great use case to render PKI more secure [1]. It can help secure CAs' and Keybase is using it as well as a second factor [2]. All that stuff still need some more development obviously. We're still in the early days. [1] https://www.cryptomathic.com/news-events/blog/how-digital-signatures-and-blockchains-can-work-together https://www.cryptomathic.com/news-events/blog/how-digital-si... [2] https://keybase.io/docs/server_security/merkle_root_in_bitcoin_blockchain https://keybase.io/docs/server_security/merkle_root_in_bitco...