Dear users, ZB.com lists RChain(REV) on October 31, 2021, the listing details are as below. 1. Open REV deposits at 14:00 on October 31, 2021(UTC+8). 2. Open REV/USDT spot trading at 20:00 on November 1, 2021(UTC+8). 3. The opening time for REV withdrawals will be noticed via announcement. About RChain(REV) RChain breaks the trilemma. It is the only leaderless blockchain to allow safe and atomic concurrent execution of smart contracts, both inside and across shards. RChain is the only leaderless smart contract platform to allow safe concurrent execution of smart contracts in a single shard, and therefore achieves linear scalability. This feature is the result of 30+ years of research in concurrency and process calculi.  Based on the revolutionary Rho calculus invented by its founder, RChain is building the first blockchain that does not require transactions to be queued, where block producing, validating and smart contract processing are all concurrent. This design allows: direct on chain big data storage, linearly scaling single shard performance by adding hardware, atomic and concurrent cross shard transactions, fast on chain formal verification and the safe orchestration of smart contracts. Official Website: https://rchain.coop/ Risk Disclosure: All investments are subject to high market risk. Please make your investments very cautiously. The contents of this announcement and other information in ZB do not constitute investment advice, and ZB will not be liable for any direct or indirect losses arising from such information. ZB does not assume any responsibility for your investment.  Thank you for your support!   ZB Global Team October 31, 2021 Follow Us Telegram: ZB English https://t.me/ZB_English, ZB Support  https://t.me/ZB_support Twitter: @ZB_Group https://twitter.com/ZB_Group  Facebook: @ZB HK https://www.facebook.com/zb.hk.9 Linkedin: ZB Group linkedin.com/company/zb-digital-assets-group  Medium: ZB.com https://medium.com/@zbhk Reddit: r/ZBExchange https://www.reddit.com/r/ZBExchange/