.@vitalik.eth on why blockchains and ZK are great complements: 

'I consider zero-knowledge proofs as important as blockchains. […] Blockchains give you an open global audit trail, permissionlessness, censorship-resistance and more, but at the cost of privacy and scalability. What are the two things that ZK-SNARKS give you? They give you privacy and scalability.'

.@vitalik.eth on why blockchains and ZK are great complements: 

'I consider zero-knowledge proofs as important as blockchains. […] Blockchains give you an open global audit trail, permissionlessness, censorship-resistance and more, but at the cost of privacy and scalability. What are the two things that ZK-SNARKS give you? They give you privacy and scalability.'

https://youtu.be/S2Ybi2rVoIs?si=3cdbztu1Bh22g75k