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Description

Cwtch (/kʊtʃ/), a Welsh term that can be interpreted as “a hug that creates a secure environment,” is a decentralized messaging protocol that prioritizes privacy and enables the development of applications resistant to metadata tracking. This open-source platform allows users to create their own secure spaces, or to support others in establishing theirs, emphasizing that there is no centralized “Cwtch service” or singular “Cwtch network.” The protocol is designed for flexibility, allowing anyone the freedom to develop bots, services, and interfaces that can interact with Cwtch. Communication within the Cwtch ecosystem is protected by end-to-end encryption and occurs over Tor v3 onion services, ensuring a high level of security. Notably, Cwtch is engineered to prevent any information from being shared or accessed without the explicit consent of the individuals involved, safeguarding both the content of messages and any related metadata. This commitment to user privacy makes Cwtch an innovative solution for those seeking secure communication methods.

Description

Solarium operates as a completely decentralized, fully encrypted, and censorship-resistant instant messaging platform that utilizes the Solana blockchain. At present, Solarium is in its alpha phase and is functioning on the Solana developer network. Each message transmitted through Solarium is secured with end-to-end encryption provided by the XChaCha20-Poly1305 symmetric encryption algorithm, employing a shared 256-bit content encryption key (CEK) for all messages within a specified channel. Interestingly, the actual content of messages in Solarium is not signed directly; rather, the data, once decrypted, omits any sender identification details. Instead, it is the blockchain transaction that incorporates the message into the channel that bears the sender's signature, ensuring a level of anonymity. This unique approach not only enhances user privacy but also reinforces the platform's commitment to secure communication.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Solana No 

Integrations

Solana Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based No 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Open Privacy Research Society

Country

Canada

Website

cwtch.im/

Vendor Details

Company Name

Solarium

Website

solana.com/ecosystem/solarium

Product Features

Messaging

End-to-End Encryption (E2EE) Yes 
File Sharing No 
Groups / Channels No 
Payments No 
Search / Filter No 
Self-Destructing Messages No 
Stickers / GIFs No 
Threaded Discussion No 
Video Conferencing No 
Voice Calling No 

Product Features

Messaging

End-to-End Encryption (E2EE) No 
File Sharing No 
Groups / Channels No 
Payments No 
Search / Filter No 
Self-Destructing Messages No 
Stickers / GIFs No 
Threaded Discussion No 
Video Conferencing No 
Voice Calling No 

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