Spectrocoin has climbed to the forefront of the rankings for two main factors. First, it's free. Second, and most notably, it makes it possible for the instant transfer of funds. The balance between these two factors has resulted in Spectrocoins becoming a popular gateway currency in industrialized regions such as Italy, Australia, France, and others. Spectrocoin is highly compatible with almost all powerful ecommerce operating systems, including Magento, PrestaShop, OpenCart, WooCommerce, and others.
Celestia is a pluggable consensus and data availability layer, to enable anyone to quickly deploy a decentralized blockchain without the overhead of bootstrapping a new consensus network.
Massa Labs is a Decentralized L1 with Autonomous smart contracts and On-chain Decentralized Websites. Thanks to transaction sharding and a multithreaded DAG, It solves the scalability issue.