Why we built Blockd Home

Trust is the unsolved layer of personal privacy. Encryption was step one. Hardware ownership is the endpoint. Why we built Blockd Home — and what it means for the next surveillance frontier.

Heading

Heading

Heading

Stay up to date

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

I started Blockd because every privacy product I evaluated still required me to trust someone.

That sentence sounds simple. The implications are not.

Signal protects message content with encryption that is mathematically excellent and provably correct — and asks you to register with a phone number that ties every conversation back to a state-issued identity. WhatsApp uses the same encryption protocol Signal pioneered and routes every message through Meta's servers. iMessage encrypts your messages and then quietly decrypts them at Apple's discretion via iCloud Backup. Proton Mail is end-to-end encrypted and lives entirely on Proton's hardware in Switzerland. Telegram's “secret chats” are encrypted but the default mode is not, and the company has operated for a decade with a “we'll figure it out later” posture toward government cooperation.

Every one of these products is good at what it does. None of them solve the actual problem. The actual problem is that trust is the unsolved layer of personal privacy, and encryption — as remarkable an engineering achievement as it is — was only ever step one.

Think about what your phone actually tells the world right now:

  • Your phone number, which is tied to your real-world identity in every government database
  • Who you message, when, from where, how often
  • The IP addresses of the relays and servers your messages traverse
  • The cloud accounts that hold backups of those messages
  • The metadata embedded in every photo you send
  • The voice samples in every call you make
  • The AI prompts you type into every assistant you use

None of that is “encrypted content.” It is everything else. And it is the part that actually identifies you, locates you, profiles you, and ultimately sells you to whichever advertiser, employer, government, or insurance company is paying for the data.

You can build encryption on top of broken trust assumptions and still leak everything that matters.

The trust minimization frame

When my co-founder Fazri and I started Blockd in October 2024, we framed the problem differently. Instead of asking “how do we encrypt this conversation better,” we asked: what would it take to require trust from as few parties as possible?

That reframe changes the entire architecture.

Mainstream messengers ask you to trust your phone carrier (because you registered with your number), a software company (because they hold your account), their infrastructure (because they own the servers), their employees (because someone has access), their lawyers (because they comply with subpoenas), their backup providers (because they hold copies), and the operating system underneath everything else. That is seven layers of trust before a single message gets sent.

Blockd strips those layers one at a time.

You do not trust your phone carrier, because Blockd does not require a phone number. You do not trust a backup provider, because Blockd does not have one. You do not trust the company with your social graph, because we use blinded routing tokens — even with full visibility into our infrastructure, an attacker cannot reconstruct your network. You do not trust the company with your message content, because end-to-end encryption was step one, and we use it properly. You do not trust your IP address being seen by our relays, because the Blockd Premium tier routes through Tor before reaching them.

That is the application layer. Most privacy products stop here and call it done. We did not, because there is one layer left.

You still have to trust us — Block Enterprises, the company — to operate honest relays. Our relays cannot read your messages. They cannot see your social graph. They cannot decrypt your content. But they exist. They are operated by us. And no matter how careful we are about logs and metadata, the existence of our infrastructure is a trust requirement.

The only way to remove that last layer is to put the relay in your house.

Why hardware

Blockd Home is the answer to the trust problem at the infrastructure layer. The relay your messages flow through is a device you own, running in your house, behind your network, under your physical control. We can be served a subpoena tomorrow and the response is opaque ciphertext addressed to routing tokens we cannot link back to you — because we never had your messages in the first place. They went through your relay, not ours.

The implications run deeper than messaging.

If you have a device in your house that runs your privacy relay, that same device can run your encrypted file storage, your password manager, your private AI inference, your encrypted email server, your media sync. Every one of those categories is currently dominated by a product that asks you to trust a cloud company. None of those companies are run by villains. They are simply structurally incapable of giving you what you actually want, which is for no one to be in the path.

The hardware version of trustless privacy is not a single device. It is a foundation. The architecture that makes messaging trustless is the same architecture that makes everything else trustless. Blockd Home V1 launches with the messaging relay because that is the use case with the most existing trust pain. The same hardware runs Drive, Vault, Intelligence, and Mail as software updates over the following eighteen months — free to every backer who buys V1.

Private AI is the next privacy frontier

There is one category in this ecosystem where I think the gap between what users want and what the market provides is bigger than anywhere else: private AI.

Every consumer AI product available today sends your prompts to a remote data center. Every conversation with ChatGPT, Claude, Gemini, Copilot — every document you summarize, every email you draft, every question you ask — leaves your device and lands on someone else's hardware. The companies promise they do not use the prompts for training. Some do anyway. The companies promise their data retention limits are short. Some are vague. The companies promise they would never hand the data over to a government. Some already have.

We are about to live through an inflection where AI assistants become as central to daily life as messaging. And we are watching the privacy infrastructure to support that future not get built. The same surveillance economics that made every messaging app a metadata farm are about to make every AI assistant a thought farm — and the consumer market does not yet have an answer.

Blockd Home runs a dedicated Hailo-8 neural processing unit at 26 TOPS. That is enough to run modern open-source language models locally at conversational speed. The thing you type into the assistant on your phone reaches the assistant on your device, in your house, and never leaves the network you control.

That is the version of AI we want to live with. It is the version we are going to build.

What Blockd Home is not

I want to be honest about the limits, because the privacy market is full of products that are not.

Blockd Home is not magic. If your phone is compromised at the operating-system level, no relay architecture in your house can save you. If you take a screenshot of a sensitive conversation and send it to someone you should not trust, no encryption protects you from the human in the loop. If a nation-state-level adversary is dedicating real resources to surveilling you specifically, you need an operational security strategy that goes far beyond hardware ownership.

What Blockd Home does give you is the strongest reduction in metadata exposure that consumer hardware can deliver today. It eliminates the dependency on phone-number identity, on cloud-hosted relays, on backup providers, and on the entire economic model that makes mainstream messengers leak metadata in the first place.

It also gives you something more important than any specific privacy guarantee. It gives you a foundation you own. Every future privacy feature in the Blockd ecosystem runs on the device you bought on day one. No new subscription. No new hardware. No new surveillance.

Why now

We have been at this for close to two years. The Blockd messaging app entered public TestFlight beta on May 1, 2026. A seven-person team — me, my co-founder Fazri Zubair, and a five-person engineering team from our strategic partner Titan Games — has been building the platform full-time since June 2025. We are not a six-month MVP being rushed to market on a hype cycle. We are eighteen months into building the privacy stack we wanted to use ourselves.

Blockd Home reaches Crowd Supply in Q4 2026. If you have read this far and what we are describing resonates — that the trust layer is the unsolved problem, that hardware ownership is the natural endpoint, that private AI is the next surveillance frontier — you are the audience we built this for.

Reserve your spot for Blockd Home when the campaign opens. Or download the Blockd app on TestFlight today and experience the architecture we are betting the company on.

We built Blockd Home because no one else was building it. The reason we built it is the same reason you would buy one.

The privacy you have is not the privacy you think you have. The architecture that fixes it is the one you own.

— Josh Hartsel, Founder & CEO, Block Enterprises (Blockd)

Read more

State of Privacy

Blockd vs Signal: An Honest Comparison (2026)

Blockd and Signal both encrypt your messages. Only one is building a trustless privacy ecosystem you can verify, not just trust. An honest comparison from the team that builds Blockd — including where Signal wins.

State of Privacy

DarkMesh Explained: 10 Game-Changing Benefits Of Metadata-Minimized Messaging

34% of Americans experienced at least one data breach in the past year, and most of those people were using “encrypted” apps they thought were safe. In a world where your metadata, identity, and devices are constantly profiled, the DarkMesh Protocol exists to make your communication not just private, but effectively invisible.

State of Privacy

Metadata Privacy Encryption Beyond Message Content: Why Anonymity Is Now Non-Negotiable

WhatsApp alone processes more than 100 billion messages per day, and every one of those messages generates a metadata trail that can be profiled, correlated, and weaponized, even when the content is encrypted. In a world where your communication patterns say more about you than your words, protecting message text is not enough—which is why we built Blockd to treat metadata privacy and anonymity as the core problem, not an afterthought.

State of Privacy

Zero Knowledge Password Managers: How To Protect Your Vault When Your Provider Gets Hacked

Only 36% of US adults use password managers, yet users who do are nearly half as likely to suffer credential theft compared to those who do not, which shows how critical these tools are when they are built on true zero knowledge architecture and paired with strong anonymity practices.

State of Privacy

Advanced Data Protection for iCloud and Android: How To Keep Apple and Google Away From Your Encryption Keys

Cloud data is a liability when someone else holds the keys, and with studies showing that on average 47% of data in the cloud is sensitive while fewer than 10% of enterprises encrypt 80% or more of it, relying on default settings from Apple or Google is not enough if you care about real privacy.

State of Privacy

The Growing List of Messaging App Data Breaches: Lessons Learned

In today’s digital landscape, messaging apps have become the backbone of our daily communications. From personal conversations to business collaboration, these platforms handle some of our most sensitive information. At the same time, the growing frequency of messaging-app breaches has raised serious concerns that go far beyond inconvenience—these incidents represent fundamental threats to personal safety, corporate security, and digital trust.

State of Privacy

Metadata Explained: Why Your Message Content Isn't the Only Thing Being Tracked

In today's digital world, the content of your messages is just the tip of the information iceberg. Beneath the surface lies a vast network of data about your data – metadata. While you focus on crafting the perfect email, text message, or social media post, systems are silently collecting information about when you sent it, what device you used, your location, and much more.

State of Privacy

End-to-end Encryption vs. True Anonymity: Understanding the Difference

In today's digital world, protecting our private information has become really important as cyber threats grow and data breaches become more common. When we talk about staying safe online, two terms come up often: end-to-end encryption and true anonymity. While both help protect your information from unwanted access, they work in completely different ways and protect different parts of your digital footprint. Knowing these differences helps you make smart choices about your online privacy. Many people think using one method automatically gives them the benefits of both, which isn't true.

State of Privacy

Big Tech Surveillance: What WhatsApp, Telegram, and Signal Actually Know About You

Have you ever stopped to think about what happens to all those messages you send every day? In a world where we chat with friends, share personal photos, and even discuss sensitive information through messaging apps, the question of who can see this data has never been more important. Most of us use these apps without giving much thought to what’s happening behind the scenes, essentially trusting our digital conversations to corporations with varying commitments to privacy and data protection.

State of Privacy

Cloud Backups Are Quietly Killing Your Privacy: How Sync Turns Your Life into a Permanent Record

Most people assume their data is “safe” in the cloud because it’s encrypted and backed up across multiple servers. Yet studies show that 9% of publicly accessible cloud storage already contains sensitive data, and 97% of that is restricted or confidential—much of it there because of automated backups and sync. The very tools designed to protect your data from loss are often the same tools silently eroding your privacy, one background upload at a time. In today’s surveillance landscape, where your metadata trail reveals nearly everything about you, true privacy requires more than encryption—it requires true anonymity, starting with never linking your identity to your communications in the first place.

State of Privacy

No Logs, No Identity, No Footprint: Inside Blockd's Blueprint for Truly Untraceable Communication

In a digital world where 53.3 billion distinct identity records were recaptured in a single year, the idea of “private messaging” is often more marketing than reality. Most apps still tie your conversations to phone numbers, emails, and rich metadata that can be traced, profiled, and exploited. Blockd takes a different path: it is built so that there are no logs to seize, no identity to correlate, and no lasting footprint to reconstruct—even against sophisticated adversaries. In today’s surveillance landscape, where your metadata trail reveals nearly everything about you, true privacy requires true anonymity—and that starts with never linking your identity to your communications in the first place.

State of Privacy

Inside DarkMesh: The Hidden Architecture That Makes Blockd Users Invisible Online

34% of Americans experienced at least one data breach in the past year, and most of those incidents had nothing to do with weak encryption—they were about visibility and data trails. Blockd's DarkMesh Protocol tackles that problem directly by aiming to make you <em>hard to see</em>, not just hard to read. Instead of stopping at end-to-end encryption, DarkMesh combines zero-knowledge design, Tor routing, and decentralized infrastructure so that no one—including Blockd—can easily connect who you are with what you say. In a world where metadata leakage exposes nearly everything about you, true privacy requires true anonymity—and that starts with not linking your identity to your communications in the first place.

State of Privacy

Zero-Data or Zero-Privacy? A Deep Review of Zero-Data Protocols in Layered Messaging

Most people assume encrypted chats keep them safe, yet research shows that 37% of messages shared on collaboration apps contain personally identifiable information. If your messaging stack leaks even a sliver of that through metadata, push notifications, or identity links, your privacy is already compromised. But here is the uncomfortable reality most platforms will not tell you: encryption without anonymity is a half-measure. When you sign up with your phone number or email, you have already surrendered the most critical piece of information—your identity. Every conversation, every contact, every timestamp is now permanently anchored to you as a person.

State of Privacy

Centralized vs Decentralized Privacy Infrastructures: Which Actually Keeps You Invisible?

Your data is not leaking in theory, it is leaking in practice. Identity fraud attacks rose 180% year over year, and 52% of people report being targeted by fraud attempts or breaches. In a world where centralized platforms log everything you do, from your phone number to your social graph, comparing centralized vs decentralized privacy infrastructures is no longer academic—it is the difference between being monitored and being invisible.

State of Privacy

Onion Routing Explained: How It Makes Communication Effectively Untraceable (And Why We Use It)

About 2.5 million people rely on the Tor network every day for onion routed traffic, yet most of their friends still believe that “end-to-end encryption” is enough. It is not. Encryption hides what you say, but without anonymity and onion routing, your metadata still exposes who you are talking to, when, how often, and from where. In a world built on surveillance, we need to analyze onion routing not as a niche trick, but as the backbone of truly untraceable communication.

State of Privacy

DarkMesh Explained: How Blockd’s Protocol Architecture Makes You Truly Invisible Online

When 95% of desktop websites and 94% of mobile websites contain at least one tracker, privacy is not just under pressure—it is structurally broken. Encrypting messages is no longer enough, because your metadata already tells a detailed story about who you are, who you talk to, and when. With DarkMesh, our protocol architecture is built to sever that metadata trail, so you can speak freely, stay private, and be effectively invisible.

State of Privacy

Your Metadata Is Giving You Away - Here's How Blockd Keeps You Truly Anonymous

You think encrypting your messages keeps you safe? Think again. While you've been focused on protecting what you say, you've completely missed what you're revealing through when, where, how often, and to whom you say it. Welcome to the metadata trap—where your behavior patterns tell a more complete story than your actual words ever could.

State of Privacy

Why Privacy Isn't Paranoia-It's a Human Right in the Digital Age

When you close your bedroom curtains at night, are you being paranoid? When you seal an envelope before mailing it, is that excessive secrecy? When you close the bathroom door, are you hiding something sinister? Of course not. These are normal expressions of privacy—a fundamental human need that exists independently of whether you're doing anything wrong.

State of Privacy

Encryption Alone Isn't Enough-Here's What Blockd Does Differently

In today's connected world, our digital footprints are bigger than ever before. As we go through 2025, good privacy measures aren't just nice to have - they're necessary. Every day, companies, governments, and hackers collect, analyze, and make money from our personal data. Over 80% of people worry about how their personal data is used online. This worry makes sense because our online activities are being watched and used in ways most of us don't understand or agree to.

State of Privacy

Top Techniques for Ensuring Online Anonymity

In today's digital world, our personal information faces many risks. Data breaches happen often, surveillance systems are growing, and tracking technologies are getting better. Keeping your identity hidden online has become really important, not just nice to have. True privacy needs anonymity - being able to use online services without revealing who you really are.

State of Privacy

Top Features to Look for in Secure Messengers

Our conversations are more at risk than ever in today's digital world. Regular messaging apps often put cool features ahead of privacy, which can put your private information at risk. Secure messaging has become really important as privacy concerns grow worldwide, with more government surveillance, data breaches happening more often, and companies getting better at collecting and analyzing our data.

State of Privacy

How to Maximize Privacy Online in 2025

In today's connected world, our digital footprints are bigger than ever before. As we go through 2025, good privacy measures aren't just nice to have – they're necessary. Every day, companies, governments, and hackers collect, analyze, and make money from our personal data. Over 80% of people worry about how their personal data is used online. This worry makes sense because our online activities are being watched and used in ways most of us don't understand or agree to.

State of Privacy

How Blockd Protects You from Everyone (Even Us)

In a world where your every digital move is tracked, stored, and sold, true privacy isn't just about encryption—it's about anonymity. Blockd isn't just another messaging app claiming to protect you. It's a fundamentally different approach to digital communication, one that operates on a simple but revolutionary principle: we can't compromise what we never had access to in the first place.

State of Privacy

Best Encryption Techniques for Communication: Securing Your Digital Conversations

In today's digital world, keeping our conversations private has never been more important. As we spend more time online, the risk of our personal information being stolen or spied on keeps growing. Encryption is like a secret code that turns your messages into scrambled text that only the person you're sending it to can read. This process has become necessary as hackers and other threats get smarter and more common.

Join the Movement

Be one of the first to shape the future of private communication.
Download Blockd & Sign up below to get App Updates, Free Perks & Early Access to new versions of Blockd
(Android Coming Soon)

DOWNLOAD - iOS BETA
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Get In Touch
With Us

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.