Daniel Larimer, also known BM, retweeted Vitalik Buterin's post which says that the latter has funded 13 projects to use "zkSync Rollup" which helps reduce the online transfer commission significantly. In the meanwhile, BM commented: "That's nice and all, but try using that with a defi exchange like bancor and watch the state conflicts reduce throughput to one transaction per block with clients having to constantly regenerate proofs and sign new trx." Later, a Twitter user asked whether EOS supports zkSync Rollup. BM answered: "Of course you can implement it on eos."