DeFi needs to be faster. The current block time on the Ethereum mainnet is 12 seconds, and 2 seconds for most L2 networks. Unichain will initially have a block time of 1 second, and will launch "sub-blocks" in the future, with plans to reduce the block time to less than 250 milliseconds. Instant, faster blocks increase market efficiency and reduce the value of MEV losses. This improvement was made possible by a block builder developed in collaboration with Flashbots, which uses a Trusted Exec...