Joseph SpadavecchiaJoseph Spadavecchia co-authored technical documentation for Mina's cryptographic protocols.2 talks by Joseph SpadavecchiaZK9: Bridging blockchains Foreign field arithmetics – Anaïs Querol and Joseph SpadavecchiaZK7: Spice up your ZK with some kimchi - Joseph Spadavecchia & David Wong - O(1) Labs / Mina