Cómo se genera la clave privada de Bitcoin, qué es K=k·G y por qué Satoshi eligió secp256k1 frente a las curvas del NIST.

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Josef Tětek, Trezor Academy Lead and author of Bitcoin: Separation of Money and State, brings a documentary to the BTC Prague Expo stage that hands the microphone to the people building Bitcoin circular economies across Africa. Filmed at Adopting Bitcoin…

EasySwap is a very simple SparkL2 powered swap service for those of us who became dependent on Boltz. Good luck Boltz, we miss you, and hope to see you back up and running soon!
(as it uses SparkL2 you can also import the seed into Wallet of Satoshi to access…

PowerCompute used 307 BTC as collateral to refinance $18M in debt at ~2% APR, down from 12%. The rate is the sharpest public signal yet that BTC collateral is pricing like investment-grade.

Stole. The word is stole.

50 of the 53 Republican senators voted yes.

Erica Schwartz declared mRNA shots safe and effective at her confirmation hearing.

Three did not vote:
@SenRonJohnson @SenThomTillis
@SenMcConnell

RT @MichaelTLester: STILL confused on the Israeli / Palestinian issue? Start here. If you read or watch nothing else. This will answer s…

Rand Paul & Republicans voted to confirm a pharma poison-peddler as head of CDC yesterday and are distracting their stupid base from that with an utterly inconsequential show trial against yesterday's pharma poison-peddler, Fauci.

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Last week the most secure way to store Bitcoin quickly became the least secure. Let's investigate.

#coding #programming

Want more Fireship?

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Signal introduced broader linked-device support, allowing connecting additional Android phones, tablets, and iPhones to an existing account.

The clapback isn’t a blog this time.

KR Market Opinion

#Bitcoin Breakout Attempt

BTC is pushing above the descending channel and the 50 EMA.

Will this time be the right one?

Part of the confusion here is my fault. The original post presented a less generalized version of p2share but where the share issuance was more similar to Bitcoin’s (shrinking-pie model). Then, later in the thread I presented a more refined version which…

🔴 Spot demand for Bitcoin has remained in negative territory since November 2025, that’s more than 10 months now.

In June, an extreme of -273 000 $BTC was recorded.

👉 Currently the situation has improved, with spot demand at -72 000 $BTC.

This is an improvement…

The law of diminishing marginal utility is one of the foundational principles of economics, but its significance extends far beyond the marketplace. The principle states that as a person acquires additional units of a good, the satisfaction gained from each…

Man! New @FoundationHQ just arrived @zherbertz. That’s a NICE device. iPhone level packaging too. Haven’t turned on but impressed so far.

lucky me. bc of @FoundationHQ passport I was saved from the coldcard breach.

i have five CC devices all seeds are imported or bip-85 instead.

i still collect and support open source hardware, but I will make an adjustment in my thesis.

thank you @zherbert…

This is how I felt about the @FoundationHQ passport prime set up. I was like this is it?