{"id":"v4hook:4663:0x0a790b185f5f3f4bf6ecae95bf3f275ea5ff60cc","withdrawn":false,"project":{"slug":"miko-protocol-miko-fee-hook","name":"Miko Fee Hook","url":"https://heyresearch.xyz/project/miko-protocol-miko-fee-hook"},"domain":"contract","claimType":"uniswap_v4_hook","summary":"A Uniswap v4 hook contract whose address declares 5 callbacks, first read initialising a pool at block 21,249,942. HEY attributes it to Miko Fee 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/0x0a790b185f5f3f4bf6ecae95bf3f275ea5ff60cc","publishedAt":"2026-07-28T00:49:06.000Z","detectedAt":"2026-10-01T12:21:26.846Z","precision":"EXACT","verification":null,"recordedAt":"2026-10-04T15:13:22.623Z","metadata":{"chainId":4663,"address":"0x0a790b185f5f3f4bf6ecae95bf3f275ea5ff60cc","permissions":["beforeInitialize","beforeSwap","afterSwap","beforeSwapReturnDelta","afterSwapReturnDelta"],"firstPoolId":"0x553c08e0ec57a1a1ef4a093bb896adff494c8ea525e885995978e9bc94471770","firstInitBlock":21249942,"firstInitTx":"0xcc1bf5fb3c0441e18d583ce043842f432444215a8d27da42b5a31adf1eb965bf","attribution":"PROJECT_REVIEWED","attributionReason":"confirmed_by_review","basis":"review","creationRoute":"factory","creationTx":"0xdaec87bddea5cf921baf3c1973f6ff254f5dacc5ff94d52cb411ba6f957921a3","creationBlock":21174084,"confirmedBy":"HEY’s review","confirmedAt":"2026-10-04T15:13:22.623Z","provenOnChain":false,"hooklist":{"name":"MikoFeeHook","url":"https://github.com/Uniswap/hooklist/blob/31258a8b40abc3a5520aa6e4b36fd89dcbd9716f/hooks/robinhood/0x0a790b185f5f3f4bf6ecae95bf3f275ea5ff60cc.json","commit":"31258a8b40abc3a5520aa6e4b36fd89dcbd9716f","readAt":"2026-10-17T03:28:33.941Z","verifiedSource":true,"listedPermissions":["beforeInitialize","beforeSwap","afterSwap","beforeSwapReturnDelta","afterSwapReturnDelta"],"properties":{"dynamicFee":false,"swapAccess":"none","upgradeable":false,"vanillaSwap":false,"requiresCustomSwapData":false}}},"disclaimer":"Public, source-backed activity HEY recorded. Still Building means verified activity through a tracked market drawdown — 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."}