{"uid":"cap_EACdQR233F5WuLp2C4BxD","slug":"defi-admin-change-feed-proxy-upgrades-ownership-pause-events-e60da941","name":"DeFi Admin-Change Feed: Proxy Upgrades, Ownership & Pause Events","description":"Live feed of proxy upgrades, ownership transfers, pauses and role changes across 911 contracts of 85 DeFi protocols on Ethereum, Base, Arbitrum and OP.","url":"https://admin-watch.quietworklabs.workers.dev/x402/verdict?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"risk":"medium","chain":"base","proxy":{"type":"oz-legacy","implementation":"0x...","upgradeAuthority":{"type":"eoa"}},"address":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","history":{"upgrades":[{"tx":"0x...","time":"2026-01-01T00:00:00.000Z","block":1,"implementation":"0x..."}]},"summary":"Upgradeable proxy (oz-legacy); upgrade authority: externally owned account ...; Admin risk: high.","findings":[{"text":"Upgrade authority is a single externally owned account 0x...: one key can act instantly.","severity":"high"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Li5F8wiWkWVMp8UAeP1Ob","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a live risk verdict for a DeFi contract address, including proxy upgrade history, ownership structure, pause authority, and role changes across 85 protocols on Ethereum, Base, Arbitrum, and Optimism.","exampleAgentPrompt":"Check the admin risk verdict for the contract 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 on Base — I want to know if it's an upgradeable proxy, who controls upgrades, and whether there are any high-severity admin findings.","exampleUseCases":[{"title":"Audit proxy upgrade authority before investing","prompt":"Before I deposit into this protocol, check the admin risk for 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 on Base — is it upgradeable, and is the upgrade key controlled by a single wallet or a multisig?"},{"title":"Alert on recent ownership transfers in a DeFi protocol","prompt":"I want to know if there have been any ownership transfers or proxy upgrades on 0xc3d688B66703497DAA19211EEdff47f25384cdc3 on Arbitrum recently — pull the full admin-change history and flag any high-severity findings."},{"title":"Screen a new token contract for admin risks","prompt":"Can you run an admin-watch risk check on this Ethereum contract 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 and tell me the overall risk level, proxy type, and any pause or role-change findings I should know about?"}],"resultDescription":"Returns a JSON object containing: a risk level (e.g. low/medium/high), the chain, proxy type (e.g. oz-legacy), current implementation address, upgrade authority type (e.g. EOA or multisig), full upgrade history with transaction hashes and timestamps, a plain-English summary of admin risk, and a list of findings each with severity and descriptive text.","failureModes":["Contract address not in the monitored set of 911 contracts — returns no data or a 404-style error","Invalid or malformed contract address — request rejected","Chain not supported or not specified correctly — may return empty or error","Payment not settled via x402 protocol — request blocked with 402 Payment Required","Transient upstream node or indexing outage — may return stale or partial data"],"whenToPreferThis":"Choose this endpoint when you need structured, pre-indexed admin risk intelligence for DeFi contracts across Ethereum, Base, Arbitrum, and Optimism — particularly proxy upgrade history, ownership authority type, and pause mechanisms. It covers 911 contracts across 85 protocols, so it is far faster and cheaper than running your own on-chain indexing. Prefer it over raw RPC calls or block explorers when you need a parsed risk verdict rather than raw event logs, and when the contract is likely to be in its curated watchlist.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T12:31:13.654Z","isFirstParty":false,"canonicalSlug":"defi-admin-change-feed-proxy-upgrades-ownership-pause-events-e60da941"}