Our take
belo
belo provides a practical bridge between traditional fiat banking networks and everyday digital asset usage across Latin America. The platform operates primarily through an intuitive mobile interface designed for freelancers, remote contractors, and everyday consumers who manage multiple currencies. By integrating a flexible prepaid Mastercard directly with stablecoin and cryptocurrency balances, users can spend digital assets at point of sale terminals without manual liquidation steps beforehand.
While belo simplifies on-ramping and day-to-day crypto payments, it operates under a centralized custodial architecture where users entrust asset storage to the company and its infrastructure partners. Variable spreads on currency conversions and jurisdictional availability limits mean the app is tailored specifically for regional payment utility rather than advanced algorithmic spot trading or self-sovereign key storage.
Tangem
Tangem offers a distinctive approach to cold storage by packaging a secure element into a durable bank card form factor. Founded in Switzerland in 2017, the company designed its hardware without internal batteries, charging ports, or connecting cables. Users interact with their digital assets by tapping the smart card against an NFC-enabled mobile phone running the companion application. The architecture stands out for offering a seedless recovery model alongside traditional BIP39 mnemonic passphrases. When configured without a seed phrase, the private key is generated directly inside the secure element and cloned securely across companion backup cards. This setup removes the risk of exposing paper backups to theft, though transaction validation relies on the paired smartphone screen. Tangem delivers practical and highly portable self custody for everyday cryptocurrency holders.