Design 0x16870427: 4 identical hooks
4 Uniswap v4 hooks on Unichain, Ethereum, Arbitrum, Base share this exact bytecode, used by 52 pools. Usually a launchpad deploying one copy per token.
0x16870427785ec4207e25c9d71f6192e516f7991d642e6cabd22ac2623208ee54