Alekos Filini (@afilini) 's Twitter Profile
Alekos Filini

@afilini

@TwentyTwoHW, @bitcoindevkit, @h4ckbs

ID: 234833295

calendar_today06-01-2011 17:49:07

2,2K Tweet

4,4K Followers

591 Following

Portal Technologies Inc (@portalonx) 's Twitter Profile Photo

We're rebranding. New logo, same ethos. We wanted to revolutionize self custody, but we realized there's so much more work to do. No shitcoins ofc.

We're rebranding. New logo, same ethos.

We wanted to revolutionize self custody, but we realized there's so much more work to do.

No shitcoins ofc.
Portal Technologies Inc (@portalonx) 's Twitter Profile Photo

Why your username + password suck! It's one of the biggest mistakes in tech history. Phishing, password reuse, brute forcing... These are billion-dollar problems. Microsoft 's Chief Security Advisor Bret Arsenault said: "Hackers don’t 'hack'. They log in". Here’s why 👇🧵

Why your username + password suck!

It's one of the biggest mistakes in tech history.

Phishing, password reuse, brute forcing... These are billion-dollar problems.

<a href="/Microsoft/">Microsoft</a> 's Chief Security Advisor Bret Arsenault said: "Hackers don’t 'hack'. They log in".

Here’s why 👇🧵
Alekos Filini (@afilini) 's Twitter Profile Photo

I've always wondered how many people use their internal dialogue to think vs thinking with "feelings" and then describing them in words. I just realized that LLMs are an extreme example of the former, and I think words are too lossy to structure complex (like "cure cancer")

bitcoin++ (@btcplusplus) 's Twitter Profile Photo

The Portal team takes home the top prize in this year's first ever bitcoin++ powered hackathon at The Bitcoin Conference !! huge thank you to our excellent judges for lending their expertise to picking the best project out of a very competitive set of project submissions, and

Plan ₿ Network (@planb_network) 's Twitter Profile Photo

🛡️ New Tutorial on Plan ₿ Network! Portal by TwentyTwo Devices is a self-powered, NFC Bitcoin hardware wallet — no cables, no batteries. ✔️ Open-source ✔️ Works with Nunchuk ✔️ Verifies txs on-device ✔️ Pocket-sized sovereignty Learn how to set it up 👇 ✍️ by Loïc Morel

🛡️ New Tutorial on Plan ₿ Network!

Portal by <a href="/TwentyTwoHW/">TwentyTwo Devices</a> is a self-powered, NFC Bitcoin hardware wallet — no cables, no batteries.

✔️ Open-source
✔️ Works with Nunchuk
✔️ Verifies txs on-device
✔️ Pocket-sized sovereignty

Learn how to set it up 👇
✍️ by <a href="/Loic_Pandul/">Loïc Morel</a>
OPi@GFYmunney 🤡🌎Caustic Maximalism (@gfymunney) 's Twitter Profile Photo

Wow what a crazy night of ♥️ ♦️ ♣️! We crowned a new champion from 🇵🇦/ 🇫🇷 Lots of trash talking , great Berlin coffee and an absolutely epic 4 way all in hand to win the grand prize! A big thank you to TwentyTwo Devices and Hárrÿ MMXXIV 🍒 for donating great prizes that helped make the

Portal Technologies Inc (@portalonx) 's Twitter Profile Photo

As of June 2025, a total of 5.64 billion people around the world are using the internet, about 68.7% of global population. Internet users are now a "supermajority" more than twice as many people using the internet as not. But the internet is becoming such a sucky place...

As of June 2025, a total of 5.64 billion people around the world are using the internet, about 68.7% of global population.   

Internet users are now a "supermajority" more than twice as many people using the internet as not.   

But the internet is becoming such a sucky place...
Portal Technologies Inc (@portalonx) 's Twitter Profile Photo

NEW: Blink – The Everyday Bitcoin Wallet Wallet from El Salvador just added Telegram Auth as part of their login / account creation. Can't blame them... Telegram’s near 1 billion users and network effect and coverage are tough to beat. Yet, it's another centralized, proprietary solution... Our

Portal Technologies Inc (@portalonx) 's Twitter Profile Photo

The internet outages we all saw is a prime example of the infracstructure we all rely on being centralized. Decentralized Protocols will bring back resilience. Open Protocols will win.

Portal Technologies Inc (@portalonx) 's Twitter Profile Photo

We won! 🥳 1st Prize at the Bitcoin 2025 Hackathon. If you like: ✅Open Source ✅Decentralized ✅Cross Platform ✅Bitcoin ✅Nostr ✅Lightning ✅Zero Knowledge ✅Built in Rust 🦀 Then follow us <3 Soon, you'll see what we've built, and you will be happy.

We won! 🥳

1st Prize at the Bitcoin 2025 Hackathon. 

If you like: 
✅Open Source
✅Decentralized
✅Cross Platform
✅Bitcoin 
✅Nostr
✅Lightning
✅Zero Knowledge 
✅Built in Rust 🦀

Then follow us &lt;3

Soon, you'll see what we've built, and you will be happy.
Alekos Filini (@afilini) 's Twitter Profile Photo

It's crazy how many of these are happening. It's just a matter of time before your password is leaked, are you sure you haven't used it anywhere else?