As of today, XMTP is now a fully quantum-resistant decentralized messaging protocol. This means, any developer, anywhere in the world can leverage XMTP to provide their users with private, decentralized, & quantum-resistant messaging.

ATproto devs, app builders, dreamers of a more agentic world—this our opportunity to shape secure, private open E2EE messaging! This preliminary AT Messaging spec needs your help to finish. Dive in, share your brilliance, join #e2eeWG, and let’s build it together! github.com/ATProtocol-C...

To build a new communication network that requires global trust, you have to open source everything. True security comes from transparency. This is why XMTP's node software is open source—anyone can inspect, & verify every line of code. No more blind trust in a black box.

One inbox. Many identities. XMTP lets users link multiple identities + passkey or crypto wallet to a single secure inbox. This means any DiD, can link to XMTP and access secure, private messaging with XMTP.

Privacy is under attack. 🇬🇧 The UK made Apple drop ADP. 🇮🇳 India forced a backdoor to WhatsApp. 🇷🇺 Russia & 🇹🇷 Turkey banned Discord. Centralized systems are breaking down & encryption is not enough. We need decentralized messaging. 1/7

The #ATmosphereConf last weekend was 🔥🔥🔥 One amazing breakout was on E2EE Messaging—a topic I’m passionate about bringing to life on ATproto. To align the community, I wrote a vision paper on E2EE Messaging for ATproto. Check it out and let’s push this forward together!👇 whtwnd.com/boscolo.co/3...

Privacy is under attack. 🇬🇧 The UK made Apple drop ADP. 🇮🇳 India forced a backdoor to WhatsApp. 🇷🇺 Russia & 🇹🇷 Turkey banned Discord. Centralized systems are breaking down & encryption is not enough. We need decentralized messaging. 1/7

✅ Any network ✅ Any identity ✅ Anywhere in the world No more phone numbers needed. 💬 🔒 🌍 Secure, global, decentralized messaging with XMTP. x.com/ShaneMac/st...

To build a new communication network that requires global trust, you have to open source everything. True security comes from transparency. This is why XMTP's node software is open source—anyone can inspect, & verify every line of code. No more blind trust in a black box.

It's one thing to build a low-latency, scalable messaging protocol; it's another thing to make it secure. Our zero major vulnerabilities audit from NCC Group Research (trusted by Matrix Olm & WhatsApp) shows XMTP's commitment to highly-secure messaging, from DMs to large groups. (1/2)

We could not be more excited about the XMTP improvement proposal that just dropped: community.xmtp.org/t/xip-55-pas... Passkey accounts and wallet accounts, all on the same network. It's instant access to decentralized messaging for anyone with an Apple or Android device.

The future of messaging is decentralized. "Apple’s iCloud backups aren’t encrypted by default, but Advanced Data Protection option was added in 2022, and must be enabled manually... Apple is expected to simply stop offering ADP in the UK." - @dompreston.com www.theverge.com/news/608145/...

Since we began, our mission has never changed: Build the world's largest & most secure, decentralized messaging network. Today, with support from Coinbase Wallet, Circle, ENS, Alchemy, @a16z.bsky.social , @masknetwork.bsky.social & Faction VC we're launching the XMTP testnet. 1/7