Together with
Greetings Bitcoiner,
Welcome to Issue #561 of Bitcoin Breakdown, where every Tuesday and Thursday, we bring you the latest must-read Bitcoin thought leadership articles and the newest tools and projects you should know about.
But first, today’s Top Stories:
🏦 Strive Turns Up The Bitcoin Treasury Race
⚡ A $300 Miner Hits A Full Bitcoin Block Reward
📉 Bitcoin Flushes ETF Sellers And Leveraged Longs
Oceans Talent helps you build lean, high-output teams. Delegate and stay focused. EAs, Marketing, Finance, Ops, and more at up to 80% less than U.S. hiring costs and get $1,000 off your first hire. Spend way less. Hire global.
🏦 Strive Turns Up The Bitcoin Treasury Race
Strive plans to expand its ASST and SATA at-the-market programs by a combined $4.2 billion for future Bitcoin purchases. A fresh update says the firm now holds 19,000 BTC after buying another 2,500 coins through June 1.
Why it matters: Treasury firms are starting to compete for capital the way miners compete for blocks, and every serious bid removes more liquid supply from the market. Read more->
From boardroom treasury bids to a miner at home...
⚡ A $300 Miner Hits A Full Bitcoin Block Reward
A Canaan Avalon Nano 3S reportedly found block 951,771 through Braiins Solo while running at 6.68 TH/s and 140 watts. Mempool confirms the block carried 2,312 transactions and paid just over 3.14 BTC.
Why it matters: Bitcoin still lets an individual plug in hardware, point hash at the network, and compete under the same settlement rules as industrial miners worldwide. Read more->
From one lucky block to crowded ETF exits...
📉 Bitcoin Flushes ETF Sellers And Leveraged Longs
Bitcoin dropped below $70k, while equities hovered near record highs. Yahoo and Decrypt tied the slide to nearly $3 billion of ETF outflows and $155 million in Bitcoin liquidations, mostly longs.
Why it matters: A two-month retracement is painful, but it is not a collapse. ETF tourists and levered traders are being tested while long-term holders get a cleaner signal. Read more->
OpenSats highlights how funded developer libraries across TypeScript, Rust, Swift, Kotlin, Flutter, PHP, and Ruby are advancing the nostr protocol ecosystem, enabling apps to adopt better relay handling, modern encryption, ecash payments, and cross-platform tooling through shared open-source infrastructure (Jun 1 | 23 min read).
Kudzai Kutukwa, a Bitcoin privacy advocate, argues that GrapheneOS is essential for true Bitcoin sovereignty, warning that OS-level KYC mandates, device surveillance, and app store censorship are dismantling the trustless foundation Satoshi built at the monetary layer (Jun 1 | 18 min read).
Nick Ward of Bitcoin For Corporations writes that operators should treat Bitcoin not merely as a financial asset but as a four-stage operational stack - Accept, Hold, Produce, and Build - vertically integrating each stage to create compounding structural advantages competitors cannot easily replicate (Jun 1 | 17 min read).
@028559d218, a Stacker News user, argues that while self-sovereignty and security are Bitcoin's core values, demanding 100% technical self-sufficiency from all users is unrealistic, and that balancing convenience with decentralization is essential for meaningful Bitcoin adoption (May 31 | 4 min read).
Burak, creator of the Ark protocol, introduces Cube, a trustless Bitcoin Layer 2 virtual machine combining BitVM, timeout trees, and a novel 'Shadowing' mechanism to enable fully collateralized, self-custodied smart contract execution natively on Bitcoin without bridges, federations, or protocol changes (May 31 | 25 min read).
Greg Cipolaro of NYDIG examines a $1.26B off-exchange IBIT block trade on May 26, arguing that the 2.3% discount, absent CME futures activity, and narrow seller universe point to a directional long exiting rather than a basis-trade unwind (May 29 | 6 min read).
Julian Figueroa, a Bitcoin content creator, shares 8 overlooked Bitcoin mining facts, covering renewable energy use, solo mining potential, 100% US tax deductibility under Section 168(k), and the network's surprisingly modest ~175 TWh annual energy footprint (May 28 | 2 min read).
Foundation, a hardware wallet maker, launches the open-source KeyOS SDK, inviting developers to build secure apps, from Nostr key managers to AI agent approval flows, on its Rust-based microkernel platform (May 28 | 2 min read).
Allard Peng, in an article for Bitcoin Magazine, argues that Onramp's claim that BTC and US treasuries can replicate Digital Credit instruments like STRC and SATA is fundamentally flawed, citing four distinct advantages - overcollateralization, lower correlation, ROC tax benefits, and value investing potential - that a simple BTC-treasury portfolio cannot reproduce (May 28 | 8 min read).
Jaimes, writing for Lightning News, argues that community banks and credit unions can integrate Bitcoin services, including BTC-collateralized loans, Lightning payments, and stablecoin accounts, by deploying Galoy's modular monolith platform Lana as a 'sidecar' without replacing their existing core banking infrastructure (May 27 | 3 min read).
Bitcoin Depression Index asks whether Bitcoin has strayed from its original vision as a decentralized, borderless monetary tool.
Peach Bitcoin, a peer-to-peer KYC-free bitcoin trading platform, announces Peach Web, a browser-based version of its app, expanding access amid growing EU surveillance concerns.
Calle, developer of the Cashu ecash protocol, launches Europa, a decentralized VPN marketplace built on Nostr where independent operators list servers and accept Bitcoin payments directly.
Cashu, an open-source ecash protocol built on Bitcoin, achieves a major milestone as its first on-chain mint runs inside a Trusted Execution Environment, preventing operators from inflating supply or accessing reserves.
CLCT, a vetted invitation-only marketplace, connects serious global buyers and sellers across 10,000+ Bitcoin collectibles spanning 12+ niches including trading cards, rare sats, and historical artifacts.
Michael Tidwell, founder of TABConf, a technical Bitcoin builders conference held annually in Atlanta, confirms that TABConf 8 in October 2026 will be the final event after a decade of community-driven programming.
PR #1337 in the Bolts repository proposes tightening Bitcoin's BOLT 4 overpayment rules to a 1% or 5,000 millisatoshi threshold to prevent users from grossly overpaying when retrying stuck payments.
CoinJoin Simulator, an open-source toolkit, models privacy attacks including probing and Sybil strategies against JoinMarket's bitcoin mixing protocol.
Cordn, a new open-source private messaging protocol built on Nostr and Messaging Layer Security (MLS) encryption, launches with a web client enabling self-hosted, sovereign group chats.
Localhost Research, a Bitcoin-focused research organization, launches a Mining Unit dedicated to reducing pool centralization, prioritizing P2Poolv2, a decentralized pooled mining protocol, as its keystone project.
