Cosmos Reviews

Trusted by 400+ institutions, we support over $110B in digital assets through secure blockchain infrastructure—spanning nodes, APIs, staking services, and MPC wallet technology. Since 2017, our globally distributed systems have delivered enterprise-grade scalability, security, and compliance for the world’s leading financial and crypto platforms.

Zengo stands out as the sole self-custodial wallet that eliminates the risks associated with seed phrase vulnerabilities. What accounts for Zengo's trust among over a million users? It's simple: not a single Zengo wallet has been compromised or hacked. Your crypto wallet is both safe and secure: Say goodbye to the anxiety of misplacing your seed phrase. Thanks to Zengo's cutting-edge cryptography, you won't have to manage a seed phrase at all. The process of signing blockchain transactions is shared between us and our users, ensuring that neither party has access to the other's confidential information. Experience the only non-custodial wallet that guarantees you won't lose your seed phrase. Enjoy effortless buying, selling, exchanging, and earning: You can easily purchase, sell, and trade using various payment options such as PayPal, bank transfers, credit or debit cards, Apple Pay, or Google Pay. Zengo supports six blockchains, four layer 2 solutions, and a multitude of crypto assets. Your wallet is fully recoverable: Our innovative 3FA recovery system, combined with 3D FaceLock technology, allows you to regain access to your wallet on any smartphone or tablet, ensuring you never lose your crypto access again. Exceptional 24/7 support: We recognize that navigating the world of cryptocurrency can be challenging. This is why we offer seamless communication, allowing you to reach out to us anytime you need assistance through the app, day or night. Additionally, our dedicated team is always ready to help you with any queries or concerns you may have.

LayerZero is a groundbreaking protocol designed for omnichain interoperability that streamlines the process of sending messages across diverse blockchain networks. By ensuring both dependable and authentic message transmission, this protocol allows users to customize their level of trustlessness. It functions through a network of economical and immutable smart contracts. When a User Application (UA) starts a message transfer from one blockchain (chain A) to another (chain B), the journey begins at a designated endpoint on chain A. At this point, the system notifies the relevant Oracle and Relayer about the message and its target destination. The Oracle then takes on the responsibility of transmitting the block header to the corresponding endpoint on chain B, while the Relayer submits the required transaction proof. After this proof is validated on the receiving chain, the message is routed to its ultimate address. This efficient collaboration among the system's various components highlights the protocol's capability for reliable cross-chain communication, making it a vital tool in the evolving landscape of blockchain technology. Such advancements pave the way for more interconnected blockchain ecosystems, enhancing overall user experience and functionality.