Bitcoin Optech Newsletter #391 Recap Podcast
Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Toby Sharp, Chris Hyunhum Cho, Jonas Nick, a
Bitcoin Optech · 2026-02-10
Bitcoin Optech Newsletter #392
This week’s newsletter summarizes discussion of improving worst-case silent payment scanning performance and describes a
Bitcoin Optech · 2026-02-13
Bitcoin Optech Newsletter #395 Recap Podcast
Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Jon McAlpine, Antoine Poinsot, Mike Casey, a
Bitcoin Optech · 2026-03-10
Bitcoin Optech Newsletter #394
This week’s newsletter looks at a proposed BIP for including supplemental information with output script descriptors. Al
Bitcoin Optech · 2026-02-27
Bitcoin Optech Newsletter #393 Recap Podcast
Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Misha Komarov, Erik De Smedt, and arbedout t
Bitcoin Optech · 2026-02-24
Bitcoin Optech Newsletter #393
This week’s newsletter summarizes a discussion about recent OP_RETURN usage and describes a protocol to enforce covenant
Bitcoin Optech · 2026-02-20
Bitcoin Optech Newsletter #396
This week’s newsletter describes a collision-resistant hash function using Bitcoin Script and summarizes continued discu
Bitcoin Optech · 2026-03-13
Bitcoin Optech Newsletter #394 Recap Podcast
Mark “Murch” Erhardt and Mike Schmidt are joined by Craig Raw and Fabian Jahr to discuss Newsletter #394.
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Bitcoin Optech · 2026-03-03
Bitcoin zooms past $100K mark for the first time
Bitcoin prices have been on the rise this year, and the cryptocurrency has reached the $100,000 price point for the firs
TechCrunch BTC · 2024-12-05
Bitcoin surpasses $118K, its second all-time high in less than 24 hours
Factors contributing to Bitcoin’s surge include the pro-crypto stance of President Trump, which has spurred greater inte
TechCrunch BTC · 2025-07-11
Square launches AI voice ordering and an integrated Bitcoin solution for merchants
Block is now allowing Square merchants to accept Bitcoin payments without any processing fee for one year
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TechCrunch BTC · 2025-10-08
Cash App debuts a new AI assistant that answers questions about your finances
Cash App released a slate of new features as part of its fall update, including an AI chatbot that can answer questions
TechCrunch BTC · 2025-11-13
Bitcoin hits highs, Binance launches a crypto perfume and Coachella partners with OpenSea
Welcome back to TechCrunch Crypto. It was an eventful week: bitcoin’s price hit a new high, Spain’s data protection auth
TechCrunch BTC · 2024-03-07
Bitcoin hits new high, Solana price jumps as memecoins mania rises and Worldcoin faces heat in Spain
Welcome to TechCrunch Crypto, formerly known as Chain Reaction -- it was an eventful week in the crypto world.
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TechCrunch BTC · 2024-03-14
Hackers steal $305M from DMM Bitcoin crypto exchange
Japanese crypto exchange DMM Bitcoin confirmed on Friday that it had been the victim of a hack resulting in the theft of
TechCrunch BTC · 2024-05-31
Block lets Square merchants convert a part of their daily sales to bitcoin
Block, the company behind Square, Cash App and other services, announced a new program today allowing merchants using Sq
TechCrunch BTC · 2024-04-24
GameStop bought $500 million of bitcoin
GameStop's recent interest in bitcoin isn't as random as it may seem.
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TechCrunch BTC · 2025-05-28
Bitcoin ATMs are a hotbed for scams, FTC says
The Federal Trade Commission (FTC) published a report about increasing fraud at bitcoin ATMs. These ATMs allow people to
TechCrunch BTC · 2024-09-03
Bitcoin hits new all-time high passing $69,000 for first time since November 2021
It’s been a busy year so far for bitcoin, the largest cryptocurrency by market capitalization, and it’s only March. The
TechCrunch BTC · 2024-03-05
Bitcoin hits new all-time high of $72,700 but one index warns we’re in ‘extreme greed’ territory
The crypto scene continues to remain so hot that bitcoin is hitting one new high after another. It surpassed $72,700 on
TechCrunch BTC · 2024-03-11
