{"id":"v4hook:4663:0x9c15c992e4de3711715c8b7d717ef46e474680cc","withdrawn":false,"project":{"slug":"ballasted-ballast","name":"ballast","url":"https://heyresearch.xyz/project/ballasted-ballast"},"domain":"contract","claimType":"uniswap_v4_hook","summary":"A Uniswap v4 hook contract whose address declares 4 callbacks, first read initialising a pool at block 19,187,016. HEY attributes it to ballast: HEY’s review confirmed it as the project’s; it is not proven on chain.","sourceType":"hey_review","sourceUrl":"https://robinhoodchain.blockscout.com/address/0x9c15c992e4de3711715c8b7d717ef46e474680cc","publishedAt":"2026-07-23T18:46:57.000Z","detectedAt":"2026-10-01T12:20:32.611Z","precision":"EXACT","verification":null,"recordedAt":"2026-11-04T14:09:44.165Z","metadata":{"chainId":4663,"address":"0x9c15c992e4de3711715c8b7d717ef46e474680cc","permissions":["beforeSwap","afterSwap","beforeSwapReturnDelta","afterSwapReturnDelta"],"firstPoolId":"0x66ec0d77b3735b1c77f40be2de520600c20881be0db74e4d11a01644553ab808","firstInitBlock":19187016,"firstInitTx":"0x4538a1800509bc93bfb18937ea7b1e27b0af1184a228c85fa42fccda69bd00a6","attribution":"PROJECT_REVIEWED","attributionReason":"confirmed_by_review","basis":"review","creationRoute":"create2_deployer","creationTx":"0xc0ccad537d3e5b5c0e0cff018866ace04bc838fc676117cadb22bf8d51bcea6f","creationBlock":17514128,"confirmedBy":"HEY’s review","confirmedAt":"2026-11-04T14:09:44.165Z","provenOnChain":false,"hooklist":{"name":"BallastHook","url":"https://github.com/Uniswap/hooklist/blob/d5bcc5c8d0ce8d177ef182aae4e8faca68e770ee/hooks/robinhood/0x9c15c992e4de3711715c8b7d717ef46e474680cc.json","commit":"d5bcc5c8d0ce8d177ef182aae4e8faca68e770ee","readAt":"2026-11-04T03:20:52.395Z","verifiedSource":true,"listedPermissions":["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 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."}