Alok Menghrajani, security engineer at Square, details their Multisig & Hardware key management system for the cold storage of customer’s Cash app Bitcoin balances. Plus their decision to embrace the principles of the Bitcoin culture

Vijay Boyapati details in a Twitter thread, the brilliant but subtle shift that cypherpunks discovered in the economic concept of scarcity that made the revolutionary technology of #Bitcoin possible.
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We are in the midst of a global collapse in trusted institutions. #Bitcoin and blockchain tech enable networks & economies that mitigate dependence on these intermediaries in the world’s largest market for trust: Money.

As Bitcoin continues to succeed against all odds, there are more and more claims of how its “unfair” that early investors have profited. Dan Held argues in an excellent summary that Bitcoin was, and still

“It’s a shame, then, given all the things he was saying that indeed needed saying, that the useful shade Roubini throws is sullied by a number of misrepresentations, exaggerations, and outright falsehoods” -Daniel Goldman

There seems to be something inherently complementary between scarce digital goods in the video game world, and the systems that ensure the scarcity of cryptocurrency tokens. But do games like Fortnite and other incumbents have

Another awesome post on the Lightning Labs blog, this time breaking down Alice’s search for privacy and a great mobile user experience with Bitcoin. Neutrino might be the solution she has been waiting for! Listen

“this system of prices is not an organized institution or structure that was created by any single person’s design. It was simply a natural consequence of trade between people even before money in a barter

Today we read “Strong Federations, Foundation of Liquid, Whitepaper Release,” on Blockstream.com & take a deep dive all about the system that secures the operation of @Blockstream’s Liquid Sidechain. If you want to know more

Blockstream’s Liquid, a federated, production sidechain, has officially launched with exchanges accounting for more than half of the global Bitcoin exchange volume! In today’s episode we read and expand on the official announcement from the

Privacy isn’t just about being safe and keeping our data secure, its also a deeply fundamental aspect of being human. The unconscious pressures from being endlessly surveilled create a cage for our minds, killing creativity

The Bitcoin Optech Newsletter takes a break from their usual technical foray to summarize and discuss the amazing new proposals and technology at the Scaling Bitcoin Conference in Tokyo. Don’t miss the awesome stuff in

“Privacy is not secrecy. A private matter is something one doesn’t want the whole world to know, but a secret matter is something one doesn’t want anybody to know. Privacy is the power to selectively

“Although there was never complete agreement on any one thing, this was an open forum where personal privacy and personal liberty were ultimately placed above all other considerations.” -@PetriB2
Check out Petri’s work and

“I have always believed that to really understand something and where it is going, you have to understand where it came from.” -@PetriB2
Today we read the first of Petri’s short series on the

“The dissent did not come in the form of a parchment scrawled with a feathery pen or an assembly of diplomats, but in the form of the Blockade Runner. These ships were built for two

“Numbers generated by such a process are deterministic, but they pass statistical tests of what is considered “random”. Pseudorandomness, in turn, became one of the building blocks of a brand new field — also a

“By attaching energy to a block, we give it “form”, allowing it to have real weight & consequences in the physical world… In other words, PoW is the bridge between the digital & the physical.”