According to Deep Tide TechFlow news, on July 17, as per the official announcement, Huobi HTX will open ERA/USDT spot trading and ERA/USDT (10X) isolated margin trading at 23:30 (UTC+8) on July 17. ERA deposit services will be available from 12:00 (UTC+8) on July 17, and withdrawal services will be available from 23:30 (UTC+8) on July 18.

According to reports, Caldera is a Rollup platform based on Ethereum, aimed at achieving horizontal scalability and interoperability between Rollups. Caldera does not focus on optimizing a single blockchain but allows project parties to launch customizable Rollups while maintaining Ethereum's security and decentralization features. The platform introduces Metalayer, a unified layer designed to connect Rollups based on Optimistic and Zero-Knowledge (ZK) frameworks, enabling coordination, communication, and resource sharing while preserving the unique characteristics of each Rollup.