Bitcoin is a value network based on public keys. Nostr is a communication network based on public keys. Keychat is a subset of Nostr and is a private communication network based on public keys.… Keychat May 29, 2024, 3:05 AM
Keychat will be open-sourced, and we hope to establish a community-recognized Keychat NIP.… Keychat May 29, 2024, 2:20 AM
The vast majority of Bitcoiners are not programmers, but they understand the various macro-level designs of Bitcoin. Therefore, we continuously write notes here to help more people understand how a good chat application should be designed. Understanding what constitutes good chat app design does not require you to be… Keychat May 28, 2024, 12:56 PM
There is a type of solution that initially seems hard to conceive, but once disclosed, almost everyone can verify that it's a good solution. These solutions are not particularly complex; they are simply overlooked. This might be what is referred to as insight. We believe that Keychat' Keychat May 28, 2024, 12:29 PM
The stamp mode is a simpler payment scheme that requires no registration and is anonymous. It has been in use for almost two hundred years.… Keychat May 28, 2024, 11:43 AM
Sats can flow bidirectionally among wallets at different levels. The Lightning Network acts as a bridge connecting different ecash mints. Suppose a user receives ecash issued by Mint A, but does not trust Mint A. If they have a self-custody Lightning Network wallet, they can immediately melt the ecash… Keychat May 28, 2024, 9:01 AM
