{"slug":"arc-uniswap-v4-hook-risk-770deb82","name":"Arc Uniswap v4 hook risk","summary":"Arc pre-trade risk in microseconds, no chain call: pass ?hook=0x… and get the verdict read straight out of the Uniswap v4 permission bits encoded in the hook address. It tells you what the hook is ALLOWED to do (run on every swap, rewrite the amounts, touch liquidity), not what it does: permission is not behaviour. No trap rate is quoted - the 83.7% we used to state came from a pre-buy sell quote and was withdrawn on 2026-09-22 after a real round trip sold 10 of 10 pools with that signature.","status":"live","indexable":true,"listed_since":"2026-10-27T11:36:13.628580Z","sources":[{"source":"x402_bazaar","external_id":"https://apexfaucet.xyz/api/x402/arc-hook-risk","owner_address":"0xd334ab5151c624cada654854e2879903dc4217ed","seen_at":"2026-10-28T09:13:29.081949Z","removed_at":null}],"endpoints":[{"url":"https://apexfaucet.xyz/api/x402/arc-hook-risk","host":"apexfaucet.xyz","protocol":"x402","state":"live","last_probe_at":"2026-10-28T03:37:57.655805Z","last_ok_at":"2026-10-28T03:37:57.655805Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"apexfaucet-xyz-f3cfed4a","name":"apexfaucet.xyz"}],"payment_options":[{"endpoint_url":"https://apexfaucet.xyz/api/x402/arc-hook-risk","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","scheme":"exact","rail":"exact","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","coin":"USDC","asset_label":null,"amount":"3000","pay_to":"HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ","observed_at":"2026-10-28T03:37:57.655805Z"},{"endpoint_url":"https://apexfaucet.xyz/api/x402/arc-hook-risk","network":"eip155:5042","scheme":"exact","rail":"exact","asset":"0x3600000000000000000000000000000000000000","coin":"USDC","asset_label":"USDC","amount":"3000","pay_to":"0xd334ab5151c624cada654854e2879903dc4217ed","observed_at":"2026-10-28T03:37:57.655805Z"},{"endpoint_url":"https://apexfaucet.xyz/api/x402/arc-hook-risk","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"3000","pay_to":"0xd334ab5151c624cada654854e2879903dc4217ed","observed_at":"2026-10-28T03:37:57.655805Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":3,"paid_calls_30d":4,"last_paid_at":"2026-10-27T09:07:22.213Z","reported_at":"2026-10-28T09:13:29.081949Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check within the last hour."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 0 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"3 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-28T03:37:59.330882Z"},"identity":{"endpoint_domains":["apexfaucet.xyz"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}