The key is self custody. #bitcoin #nostr

Modulo Keys

Modulo Keys — Bitcoin Storage for the Long Term

Physical Bitcoin private key storage. SUS304/316 stainless steel. Fireproof. Offline. Yours.

#modulo.network #physicalprivatekey

Received a great suggestion from a customer for educational purposes—make every first of 11 bits brass to see how each word on the key is established. Makes a nice spiral pattern, too. #bitcoin #nostr

Modulo Keys

Modulo Keys — Bitcoin Storage for the Long Term

Physical Bitcoin private key storage. SUS304/316 stainless steel. Fireproof. Offline. Yours.

#modulo.network #physicalprivatekey

Pistachio macadamia white chocolate with a raisin or two. WARNING: Not a #bitcoin post. #cookiestr #biscuitstr #nonbitcoinposts

Find peace when the storm rages. Preserve your key in stainless steel, generated fully offline by your own hand. #bitcoin #nostr

Modulo Keys

Modulo Keys — Bitcoin Storage for the Long Term

Physical Bitcoin private key storage. SUS304/316 stainless steel. Fireproof. Offline. Yours.

#modulo.network #physicalprivatekey

Mouldable motor oil drain funnels. I didn’t know how bad I needed one until now. #truckstr

How’s the Epstein client list coming along? #asknostr #clientlist #epsteinfiles #trump

River of umbrellas #rainyday #japan #tokyo #日本 #東京

a. “-10% for payments bitcoin.” b. “+10% for payments in fiat.” For webpage price displays, which do you think is better phrasing (ignore the slight difference in price)? I prefer b as it drives the point home, among other reasons.

Ok, I’m bored…I’ll zap 200 sats each to the next 5 posts following this one on my feed.

Planned permanence. #bitcoin #nostr

Modulo Keys

Modulo Keys — Bitcoin Storage for the Long Term

Physical Bitcoin private key storage. SUS304/316 stainless steel. Fireproof. Offline. Yours.

#modulo.network #physicalprivatekey

I’m not a price-watcher, but the recent sale of 80,000 #btc impacting the market only 4% is a milestone— $9.36bn of liquidity removed over the course of eight hours without fanfare is a significant point in the adoption timeline. Makes me look forward to what’s next. #bitcoin

When it comes to the cost of electricity, what inputs to the “price” and reliability of the electricity is extremely important and frequently not fully considered. View quoted note →

A note to #nostr there are free spreadsheets on this page for you to explore the mechanisms of #bitcoin, including the sha256 algo, the actual ECDSA secp256k1 calculation in both decimal and in binary, the RIPEMD160 algo, 12th and 24th word calculations, an in-spreadsheet bitcoin miner, even nsec generators for nostr! A quirky favourite is the in-spreadsheet QR code generator, great for jumping information from the monitor to your phone! Got one in there for #seedsigner's compactSeedQR, as well. All of these are designed to operate on your machine, no macros, no array formulas, no add-ins, no sending data to the internet, that is, fully transparent to you, the user. Good for learning, playing or serious checking and generating. Enjoy and let us know if you have questions.🤔😉

Modulo Keys

Bitcoin Spreadsheets — Modulo Keys

Free offline Bitcoin tools. SHA-256, ECDSA, seed phrase generators and more — no internet required.

With fiat paper, people will acquire the note for its burn-energy value, establishing a floor to its value. With CBDC, the floor value is removed. As if you needed another reason to stay away from CBDC. #fiat #cbdc #bitcoin

BBC News

China: Power plant burns banknotes instead of coal

A power plant in central China is the country's first to use old banknotes to make electricity.