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Greetings Bitcoiner,
Welcome to Issue #509 of Bitcoin Breakdown, where it’s OPSEC Wednesday special, followed by the latest Quick Bits snippets.
But first, today’s Top Stories:
🔬 Google's Quantum Paper Sparks Bitcoin FUD
🏠 2,900 BTC Condo Sells for 7 Bitcoin
📜 Moody's Rates First Bitcoin-Backed Bond
Blockstream Jade is now the only hardware wallet in the world that can pay Lightning invoices directly from cold storage. Scan an invoice, confirm on your Jade, done.
You can also swap seamlessly between on-chain Bitcoin, Lightning, and Liquid inside the Blockstream app, all without exposing your keys to a hot wallet.
Stack sats on Liquid with near-zero fees, then consolidate to mainchain when fees drop, eliminating the UTXO dust that quietly eats into small balances. This is what self-custody was supposed to look like.
🔬 Google's Quantum Paper Sparks Bitcoin FUD
Google Quantum AI published a paper estimating 500,000 physical qubits could break Bitcoin's cryptography, a 20-fold improvement over prior research. An Ethereum Foundation researcher co-authored the study while quietly launching a competing post-quantum roadmap one week earlier.
Why it matters: Physicists put the actual threat 100,000 times away, and BIP-360 is already live on testnet. The quantum narrative is fiat-funded FUD following the same playbook as every failed Ethereum attack before it. Read more→
Speaking of costly miscalculations...
🏠 2,900 BTC Condo Sells for 7 Bitcoin
F2Pool co-founder Wang Chun sold his Thailand condo for 7 bitcoin after paying 2,900 BTC for it in 2015. The forgone stack is worth $194 million at current prices.
Why it matters: Real estate as an investment collapses on a Bitcoin standard. The condo lost 99.76% in BTC terms because fiat's broken incentives, not institutional greed, turned housing into a forced savings vehicle. Read more→
That same repricing is reaching bond markets...
📜 Moody's Rates First Bitcoin-Backed Bond
New Hampshire's Business Finance Authority issued the first Bitcoin-backed bond to receive a Moody's rating, earning a provisional Ba2 at $100 million. Companies can borrow against overcollateralized bitcoin with 1.6 times collateral and automatic liquidation protections.
Why it matters: The state is not borrowing but lending its authority, collecting fees with zero public funds at risk. Every traditional instrument Bitcoin plugs into is another node in its network of financial legitimacy. Read more→
Will Google crack Bitcoin-grade encryption in the next 10 years?
Ledger's security researchers just proved they can extract seed phrases from a powered-off Android phone in 45 seconds using nothing but a USB cable, and the flaw affects one in four smartphones on the planet.
This week's OPSEC Feature Article shows you how to check if your phone is vulnerable, lock it down, and move your Bitcoin to hardware that was actually built to keep secrets.
Get instant access to this special feature by becoming a premium supporter here.
Strategy now accounts for 76% of all corporate BTC holdings, while other firms' purchases dropped 99% in 30 days.
Strategy holds its STRC perpetual preferred stock dividend steady at 11.5% for April after seven consecutive monthly increases since its July 2025 launch.
Nakamoto Inc., a Bitcoin treasury firm led by David Bailey, sells 284 BTC for $20M at a 40% loss to fund core business operations and replenish working capital after recent mergers.
Pierre Rochard, CEO of The Bitcoin Bond Company, warns US regulators that their Basel III capital rewrite fails to address Bitcoin banking rules, creating legal and economic uncertainty for banks.
SatoshiMarket, a peer-to-peer Bitcoin marketplace using Fedimint ecash and Shamir escrow, integrates with Keet, a serverless encrypted chat app, to enable private and uncensorable bitcoin trading.
Canada's Liberal government introduces Bill C-25, proposing a ban on Bitcoin and crypto donations to political parties and candidates, citing traceability concerns and foreign interference risks.
Malwarebytes researchers warn that a new macOS infostealer called Infiniti Stealer is targeting Bitcoin and crypto users via fake CAPTCHA pages, tricking victims into running malicious Terminal commands.
Bitdeer, a Bitcoin mining firm shifting to AI, signs a deal in Norway to build the country's largest AI data center using Nvidia's technology.
Bitfarms, a Nasdaq-listed bitcoin mining company, confirms it is selling all its BTC holdings and rebranding as Keel Infrastructure to pivot fully toward AI and high-performance computing.
Bitcoin's hashrate posts its first Q1 decline in six years, falling 4% year to date.
Bitcoin whale selling pressure eases as large BTC deposits to Binance drop to 1,600 BTC daily, from a peak of nearly 4,000 BTC daily.
Glassnode, an analytics firm, reveals that retail Bitcoin holders under 10 BTC shifted to heavy selling during March's rally toward $76,000, while whale accumulation remains minimal.
Prediction markets, platforms where users trade contracts on future event outcomes, hit 191M transactions and $23.9B in notional volume in March 2025, a 2,838% yearly surge.
Tether, holder of roughly 140 tons of gold, parts ways with two senior bullion traders hired from HSBC amid its first-ever KPMG audit.
Thank you for reading!
