On May 5, a decentralized algorithmic USDD stablecoin was launched on the Tron network, which is also available in Ethereum and BNB Chain. In addition, USSD mining in these networks was also announced.
The Official Guide on USDD Mining: https://medium.com/@usddio/the-official-guide-on-usdd-mining-decentralized-algorithmic-stablecoin-on-tron-cc05081156e9
Guide how to transfer USDD from one network to another: https://medium.com/@usddio/usdd-cross-chain-tutorial-8eb5f58f3089