A short and sweet bit of Python code to test whether an arbitrarily large integer is a square, and to find the floor of the square root.

Most numbers that are representable as machine integers are not exactly representable as floating point numbers.

Could the Electron E1's spatial dataflow architecture be the future of ultralow-power computing?

What can you do if you didn't include a check sum in an identifier then decide you want to go back and add one but don't want to break old IDs?

Wallet Import Format (WIF) is Base58 encoded, which removes some easily confused symbols like 0 and O. The best font for distinguishing the rest of the symbols.

✝️
Chief Cryptologic Technician (Interpretive)
Be peaceful, not harmless.

<- Socratic Seminar

<- BitAxes and Meshtastics

<- local meetup

<- educating the warrior class on bitcoin

Looking back at the article that popularized public key cryptography, Martin Gardner's article on RSA from September 1977.

Easter Egg from the whitepaper" Strengthening American Leadership in Digital Financial Technology" with hexdump of the Bitcoin genesis block.

Cryptocurrency wallets don't CONTAIN crypto. They contain private keys to access crypto, or rather a seed phrase that can generate private keys.

India needs to establish a self-reliant quantum ecosystem within the next decade if it wants to avoid the risk of falling behind, and being a mere consumer of foreign technology, according to Arindam Ghosh, professor of physical sciences at the Indian Institute…

How did a 1964 algorithm become essential for AI and 5G? Dive into the story of the Fast Fourier Transform and its impact on modern tech.

The new style of crypto wallets is HD for hierarchical deterministic. What is hierarchical and what is deterministic about such wallets

“Quantum computers will destroy Bitcoin.”

How can atoms redefine our understanding of emptiness? Dive into the world of quantum sensors and find out.

Heat is now one of the most closely watched markers of climate change. The World Meteorological Organisation notes that the past 10 years have been the warmest on record, with 2023 alone bringing unprecedented heatwaves across Asia, Europe, and North America. …

A critical look at the broken promises, contradictory physics, and hype-driven economics behind the so-called quantum revolution.

How does Cisco's quantum tech promise to enhance classical computing?