SimpleX Chat Profile picture
SimpleX: the first network where you own your identity, contacts, and groups. Secure / decentralized / open-source. Get the app: https://t.co/7cmX6RXCsS
Nov 1 6 tweets 2 min read
Huge thank you to all for feedback and suggestions on Community Vouchers plan!

FAQ:

1. Can we still use our servers?

Yes, and it will be improved (read full FAQ). Community Vouchers are completely opt-in, and intended only for server payments by the large groups.

(1/5) 🧵 Image 2. How is it possible to provide privacy on public blockchain?

In the same way as we provide private communications on the public Internet - by using per-purchase addresses, not per user as in wallet apps, and by using zero-knowledge proofs to verify ownership.

(2/5)
Oct 29 9 tweets 3 min read
Why SimpleX network needs to use a decentralized blockchain to achieve growth:
1. To make servers and groups sustainable. As EVM blockchains (Ethereum etc.) added support for zero-knowledge proofs, smart contracts seem a good fit for secure payments for server capacity. 🧵 (1/7) 2. To provide short memorable names that users, groups, and channels can use as their addresses – it's impossible to do with the current model of decentralization without servers being able to MITM the connection, it requires a network-wide consensus about what names mean. (2/7)
Oct 2, 2024 10 tweets 2 min read
A fantastic video by #mentaloutlaw explaining SimpleX network design better than we do:

Thank you so much for producing it 🙏

We have some important comments: 🧵 1. Nerds love to present information security as a way to avoid law enforcement – it's a cypherpunk cliche – but 1) it cannot be further from our goals, and 2) cypherpunk stories are used by surveillance lobbyists against the right of people to privacy and security from data criminals.
Sep 21, 2024 8 tweets 2 min read
We agree.

But there is no existing solution for using the same profile on multiple devices without compromising security more than we're comfortable with. In time, we will find a better balance for UX/security than now and then what is offered elsewhere. 🧵 Why don't we just do what Signal / WhatsApp do? They, effectively, convert each direct conversation into a group. This approach has some solvable and some unsolvable problems:
Aug 24, 2024 8 tweets 3 min read
by @securemess is the great comparison of messaging apps, but there are several incorrect statements about @SimpleXChat there. Commenting in thread 🧵below.securemessagingapps.com 1. Main reasons why the app isn't recommended: Provide a transparency report

It is available online and updated at least quarterly, or if anything changes: simplex.chat/transparency/