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.
Holyheld Card
Holyheld Card offers a streamlined bridge between decentralized finance and traditional payment networks. By allowing cardholders to fund their spending balance straight from self-custodied EVM wallets, it avoids the friction of moving assets through centralized exchange accounts. The platform delivers virtual cards compatible with Apple Pay and Google Pay alongside optional physical debit cards for point of sale transactions and cash withdrawals. Its integrated European IBAN feature expands utility by enabling incoming and outgoing bank transfers. While geographical eligibility remains focused on the European Economic Area and currency conversions carry service fees, Holyheld serves as an efficient tool for DeFi participants who prioritize maintaining direct control over their private keys until the moment of settlement.