zkSync — Rely on math, not validatorszkSync is a ZK rollup solving Ethereum scalability with zero security compromises.#zkrollup#blockchain#platform#ethereum·zksync.io·Sep 23, 2021zkSync — Rely on math, not validators
StarkEx - StarkwareA Layer-2 scalability engine, live on Ethereum Mainnet.#starknet#layer2#zkrollup#zkproof#platform·starkware.co·Jan 31, 2022StarkEx - Starkware