{"id":"v4hook:4663:0x743102aa1de955b5f0fada1377b6e545fdb080cc","withdrawn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 23,540,428. 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/0x743102aa1de955b5f0fada1377b6e545fdb080cc","publishedAt":"2026-07-30T16:31:01.000Z","detectedAt":"2026-10-01T12:21:26.846Z","precision":"EXACT","verification":null,"recordedAt":"2026-11-04T14:09:44.090Z","metadata":{"chainId":4663,"address":"0x743102aa1de955b5f0fada1377b6e545fdb080cc","permissions":["beforeSwap","afterSwap","beforeSwapReturnDelta","afterSwapReturnDelta"],"firstPoolId":"0xbd18b7909a58d595de394343c56c32495ed2cd0c79460da2b0c26bc4183e3136","firstInitBlock":23540428,"firstInitTx":"0x4a3bc54d4bacbfe1df94a86c02570314ea7329fed4f6ef66dcf82e380a95854c","attribution":"PROJECT_REVIEWED","attributionReason":"confirmed_by_review","basis":"review","creationRoute":"create2_deployer","creationTx":"0xea9411e41558a77b47034c003abb95671f827f335cd6972b6dab2ca7ad5b7d06","creationBlock":23460504,"confirmedBy":"HEY’s review","confirmedAt":"2026-11-04T14:09:44.090Z","provenOnChain":false,"hooklist":{"name":"BallastHook","url":"https://github.com/Uniswap/hooklist/blob/d5bcc5c8d0ce8d177ef182aae4e8faca68e770ee/hooks/robinhood/0x743102aa1de955b5f0fada1377b6e545fdb080cc.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."}