List of the Top 3 Layer 2 Protocols for Nostra Finance in 2025

Starknet operates as a decentralized ZK-Rollup on the Ethereum network, enabling permissionless access for any decentralized application (dApp) to achieve virtually limitless computational scale while ensuring the security and composability inherent to Ethereum. By creating STARK proofs off-chain and subsequently validating them on-chain, Starknet effectively enhances scalability while preserving the integrity of Ethereum's Layer 1. Developers have the flexibility to easily apply various business logic through Starknet Contracts, which supports Ethereum-level composability and simplifies the development process, thereby fostering innovation. The StarkEx scalability engine, powered by the STARK Prover, is capable of processing up to 600,000 transactions within a single proof on Mainnet, underscoring its exceptional efficiency and reliability. This unique blend of capabilities positions Starknet as an essential framework for the future of decentralized applications, paving the way for more advanced and innovative solutions in the blockchain ecosystem. As the demand for scalable solutions continues to grow, Starknet stands out as a critical player in shaping the landscape of decentralized technologies.

StarkEx is engineered to produce validity proofs, ensuring that only authentic data from reliable computations is logged on the blockchain. Its impressive scalability is a result of the unequal distribution of tasks between the off-chain prover and the on-chain verifier. By supporting self-custodial decentralized applications (dApps) and integrating advanced anti-censorship strategies, it guarantees that users retain control over their assets at all times. Additionally, StarkEx is versatile enough to meet a diverse range of user needs and application features. Those looking to integrate with StarkEx can generally go live on the Mainnet within a few weeks, depending on the development stage of their off-chain Operator node. With validity proofs in place, state updates reach finality as soon as they are confirmed on-chain, which can occur within hours, contrasting with fraud proofs that necessitate a prolonged dispute resolution process. This heightened efficiency not only simplifies the transaction workflow but also significantly improves the overall blockchain user experience, making it more accessible for a wider range of applications. Overall, StarkEx stands out as a robust solution for developers aiming to leverage the benefits of blockchain technology while maintaining high levels of security and efficiency.

Polygon, which was previously referred to as Matic Network, is a comprehensive protocol and framework established for the development and interconnection of blockchain networks that are compatible with the Ethereum platform. Despite Ethereum being the favored choice for blockchain initiatives, it has its own set of limitations. Polygon effectively tackles these challenges by offering a straightforward method for deploying pre-configured blockchain networks with a single click, bolstered by a growing selection of modules that aid in the creation of tailored networks. Furthermore, Polygon includes an interoperability protocol that allows for the seamless transfer of messages between Ethereum and various other blockchain ecosystems, in addition to providing a modular and optional “security as a service” feature. Its adaptor modules significantly improve the interoperability of existing blockchain systems, simplifying their integration process. By combining the advantages of Ethereum with those provided by autonomous blockchains, Polygon delivers an attractive range of functionalities aimed specifically at developers. In essence, it is meticulously designed by developers to cater to the unique requirements of their peers, ensuring it aligns well with the evolving demands of the blockchain community while fostering innovation and collaboration within the space.