Hello, I am developing Queen, an experimental open-source peer-to-peer electronic cash system. The project explores a simple blockchain-based electronic cash system without a trusted third party, with the node, wallet, transactions, mining, and blockchain implemented as open-source software. GitHub: https://github.com/loidprotagonist/Queen Whitepaper: https://drive.google.com/file/d/1nfD79S52X1nFtw4q8Y4oMiYYc8eOF912/view?usp=d... Queen is still experimental and is not intended to be production-ready software. I am sharing it primarily as an independent experiment and would greatly appreciate any feedback or discussion from the P2P community. Best regards, Loid Protagonist Dikirim dengan email aman [Proton Mail](https://proton.me/mail/home).