Our take
Arkham
Arkham delivers a specialized approach to blockchain analytics, combining entity-level address attribution with direct portfolio tracking and transaction visualization. Rather than operating as a conventional accounting ledger or custodial financial intermediary, the platform aggregates public on-chain activity across multiple networks into structured entity profiles. Operators can inspect token balances, historical counterparty links, and smart contract executions through customizable dashboards and automated alerts. The web interface provides substantial investigative utility without demanding private keys or account custody. However, users should treat proprietary identity clustering as analytical intelligence rather than definitive legal proof. While the core visual platform provides robust open access, organizations seeking high-frequency data integration must negotiate dedicated enterprise agreements. Overall, Arkham represents a powerful investigative tool for monitoring market participants and complex asset flows.
Copper
Copper provides institutional-grade digital asset custody designed specifically for professional market participants, asset managers, and algorithmic trading operations. The central architectural advantage rests on ClearLoop, a proprietary network framework that allows institutional clients to trade actively across connected crypto derivatives and spot venues while holding underlying assets outside vulnerable exchange balances. By decoupling execution venues from asset storage, the service addresses counterparty risk without sacrificing execution speed. Security architecture relies on multi-party computation threshold cryptography rather than traditional hardware storage alone, establishing rigorous multi-signature approvals across segregated operational roles. While the infrastructure offers institutional capabilities, onboarding criteria remain strict, pricing is negotiated under commercial contracts, and retail investors cannot access the platform directly. For qualifying corporate treasuries and trading desks, Copper functions as an enterprise custodian with settlement utility.