U.S. dollar climbs to 18-month high as bitcoin holds firm around $86,000

anyone sold BIP-110 / BLAKE2b fork coins, or leave the UTXOs alone?

BTC price fights to reclaim 2026 open: Three things to know in Bitcoin this week

Bitcoin is about to get a major bullish signal it hasn't had in over a year

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Quantum Isn't Coming For Your Bitcoin

Public companies with bitcoin holdings

Descriptor syntax for hash preimages

The concept of 'descriptor syntax for hash preimages' refers to the development of a standardized language or format within the Bitcoin ecosystem for describing and managing cryptographic hash preimages. In Bitcoin, hash preimages are crucial components, particularly in constructs like Hashed Timelock Contracts (HTLCs) that form the backbone of the Lightning Network. These contracts require the revelation of a specific preimage to unlock funds, ensuring atomic swaps and secure payment channels. Bitcoin Output Descriptors, introduced in Bitcoin Core, already provide a compact and standardized way for wallets to describe and manage UTXOs and their spending conditions. Extending this descriptor syntax to specifically handle hash preimages would offer several significant advantages for Bitcoin protocol development and wallet functionality. It would enable wallets to more easily track, identify, and interact with funds locked by preimage-dependent scripts, such as those in HTLCs. This could simplify the construction and validation of complex Bitcoin scripts involving conditional payments, making it easier for developers to integrate advanced features like multi-party computations or sophisticated smart contracts. Furthermore, standardizing how preimages are referenced within descriptors would enhance interoperability between different Bitcoin implementations, tools, and services that rely on these cryptographic primitives for secure, conditional transactions.

⛏️ Bitcoin Mining - Producing allergy medicine with solar powered hashrate

Resurrected PHP binding for secp256k1

Biggest Channel Opened Today (2.3 BTC) + New Node Spotlight (0376ac33de756d644…)

Buying pumpkins at a Square terminal with bitcoin (and failing)

'Uptober' Starts Green as Bitcoin ETFs Draw $134 Million

Spot Bitcoin Exchange-Traded Funds (ETFs) started October with a significant rebound, attracting $134.4 million in investments over the first two trading days. This positive inflow follows a previous outflow on September 30. The resurgence in interest for Bitcoin ETFs is partly linked to a recent weak jobs report, which has led to a cooling of expectations for further Federal Reserve rate hikes. This macroeconomic shift has created a more favorable environment for assets such as Bitcoin, contributing to the substantial inflows into its spot ETFs.

AskSN: Is UTXO management worth the privacy trade-off for smaller stackers?

ORANGE JUICE’s Reported $40M Bitcoin Treasury Claim Remains Unverified

My First Bitcoin Is Looking for Three New Board Members - My First Bitcoin

El Salvador receives $138 million from IMF after Bitcoin waivers granted

The MIT Media Lab's snack machine now accepts payments via the Lightning Network

🏷️ Hey it’s Spending Sunday! What Have You Bought with Bitcoin this Week?

Does this OFAC license allow certain Cubans to receive BTC from a U.S. partner?

⛏️ Bitcoin Mining - My clothes dryer mines Bitcoin

The provided article content is truncated and only displays "Comments". However, the title, "⛏️ Bitcoin Mining - My clothes dryer mines Bitcoin," strongly suggests that the full article would explore the novel and perhaps unconventional concept of integrating Bitcoin mining operations with a common household appliance, specifically a clothes dryer. It would likely discuss the practical aspects, potential benefits, challenges, energy considerations, or the general feasibility of such a unique home-based mining setup. The discussion would probably revolve around resource optimization, heat recapture, or other innovative approaches to small-scale Bitcoin mining.

1st Money to Achieve Absolute Scarcity: Nah, Not Sat, is Ultimate Store of Value

The Relentless Pursuit of a Bitcoin Block

Bitchat fork: Sonar - a private chat on Bluetooth mesh and Nostr