According to Jinshi, A-share listed company Goldleaf Jewelry said on the interactive platform that Kaike Weishi's digital RMB product uses blockchain technology to design a distributed ledger for digital currency wallets, independently supporting the core processing system for wallet operations, including cash register management, lifecycle management from digital currency wallet account opening to account cancellation, wallet classification and grading, wallet accounting and distributed reconciliation, as well as the application of digital certificates, digital signatures, and encrypted storage based on blockchain smart contract technology. Some of the technology can be applied to the stablecoin field. [ChainCatcher]