{"id":"v4hook:4663:0x1c74a4ca5cfd8c550e54be091abda476acffa8cc","withdrawn":false,"project":{"slug":"poolparty-exchange-flowstate-v4-hook","name":"Flowstate v4 Hook","url":"https://heyresearch.xyz/project/poolparty-exchange-flowstate-v4-hook"},"domain":"contract","claimType":"uniswap_v4_hook","summary":"A Uniswap v4 hook contract whose address declares 6 callbacks, first read initialising a pool at block 54,217,864. HEY attributes it to Flowstate v4 Hook: HEY’s review confirmed it as the project’s; it is not proven on chain.","sourceType":"hey_review","sourceUrl":"https://robinhoodchain.blockscout.com/address/0x1c74a4ca5cfd8c550e54be091abda476acffa8cc","publishedAt":"2026-09-04T11:02:48.000Z","detectedAt":"2026-10-01T12:24:04.425Z","precision":"EXACT","verification":null,"recordedAt":"2026-11-04T14:09:44.238Z","metadata":{"chainId":4663,"address":"0x1c74a4ca5cfd8c550e54be091abda476acffa8cc","permissions":["beforeInitialize","beforeAddLiquidity","beforeSwap","afterSwap","beforeSwapReturnDelta","afterSwapReturnDelta"],"firstPoolId":"0xc54ec184e94671d5100c42d824d721e1435d15701312e4d0457b5d2a68c6782c","firstInitBlock":54217864,"firstInitTx":"0x7efb6c4a0d82e03c80d4c8865f4e624b0406d2d35d4e54482111b39aaffa887e","attribution":"PROJECT_REVIEWED","attributionReason":"confirmed_by_review","basis":"review","creationRoute":"create2_deployer","creationTx":"0xc5bdb820c906e7dac8188da3c5a784883d0d162144108339df687c560a93ec5c","creationBlock":54214423,"confirmedBy":"HEY’s review","confirmedAt":"2026-11-04T14:09:44.238Z","provenOnChain":false,"hooklist":{"name":"FlowstateC1Hook","url":"https://github.com/Uniswap/hooklist/blob/d5bcc5c8d0ce8d177ef182aae4e8faca68e770ee/hooks/robinhood/0x1c74a4ca5cfd8c550e54be091abda476acffa8cc.json","commit":"d5bcc5c8d0ce8d177ef182aae4e8faca68e770ee","readAt":"2026-11-04T03:20:52.395Z","verifiedSource":true,"listedPermissions":["beforeInitialize","beforeAddLiquidity","beforeSwap","afterSwap","beforeSwapReturnDelta","afterSwapReturnDelta"],"properties":{"dynamicFee":false,"swapAccess":"governance","upgradeable":false,"vanillaSwap":false,"requiresCustomSwapData":false}}},"disclaimer":"Public, source-backed activity HEY recorded. Still Building means counted ships during a market drawdown HEY itself tracked — it is not a prediction, not a ranking by price, and not investment advice. Few projects meet Still Building or Under the Radar at any time; both are strict by design, and list responses carry the counts."}