Blockchains in general do have limitations in terms of direct communication with each other because each blockchain has different protocols and operational mechanisms. However, there are various technologies and solutions being developed to overcome these limitations, such as blockchain interoperability, which allows different blockchains to communicate with each other and exchange data.

Coin98 is a DeFi ecosystem consisting of various products and services, including:

1. **Coin98 Ventures**: Part of this ecosystem that focuses on investing in promising blockchain and DeFi projects. The aim is to support the growth and development of innovation in this industry.

2. **Coin98 Labs**: Research and development lab working on various blockchain technology projects. Coin98 Labs focuses on innovation and creating new solutions that can be used in the blockchain ecosystem.

3. **Coin98 Network**: This network functions as an infrastructure that connects various products and services in the Coin98 ecosystem, supporting interoperability and operational efficiency.

Through this combination of products and services, Coin98 seeks to create an integrated ecosystem and support the growth and adoption of blockchain technology.