Observe. Inspect. Remember.
Use ARCA to investigate meaningful changes in Arc onchain activity, understand what the evidence supports and return to its history.
Start with observed activity
Search a token name, ticker or complete contract address. Open its public brief to inspect recorded activity and first and latest observations. Market values come from CoinGecko where coverage is available; missing values remain unknown.
Read changes in context
Signals compare observation windows and distinguish emerging participation, broadening, sustained activity, cooling and quiet periods. Transfers are not automatically trades, and endpoints are not necessarily distinct people. Check freshness and revisit the next complete window.
Public browsing and holder access
Live activity, basic lifecycle readings and the latest 50 material transitions within 24 hours are public. Hold at least 0.1% of the ARCA token supply in one verified, linked wallet on Arc to unlock deeper evidence, extended history, comparative analysis, the seismograph and research. Use the contract shown in the application header and footer to identify the token.
Investigate with research
Holder research combines recorded onchain evidence, market snapshots and available project references. Reports cite sources, record unknowns and undergo a second model review. Saved cases help holders return to an investigation. Research can be incomplete or incorrect; inspect the evidence behind its conclusions.
Keep coverage limits visible
Collection runs independently of page visits, but a fast collector does not imply complete coverage. Internal contract creation, complete holder distribution, independent social sentiment and unsupported pool protocols may be unavailable. Check Engine health for collection freshness and gaps.
Connect securely
Use the application’s Connect control to sign in with wallet, email or Google through Privy, then verify a linked wallet. Holder access is checked by the server. ARCA never asks for your recovery phrase. A connection alone does not establish holder eligibility.
Onchain intelligence for Arc
ARCA records observed token transfers and contract activity on Arc, follows changes in participation, and preserves a history to investigate. Public browsing includes token briefs, basic activity readings and a recent window of transitions.
Verified holders can inspect deeper evidence, compare observation windows, explore extended history and request research with cited sources and explicit unknowns. Coverage and freshness matter: an activity reading is not an endorsement.
Read the field guide →ARCA is an independent project and is not affiliated with or endorsed by Arc or Circle.