Bitcoin news and bitcoin analysis update. Today I get into a new quantum defense proposal for Bitcoin and why imperfect ideas are still worth taking seriously, especially now that the usual fear cycle is back in full force. From there I move through AI payments, surveillance-state AI, market conditions, a fresh DeFi mess tied to World Liberty Financial, and one of the more interesting Tether moves in a while. This one leans into bitcoin technology, financial news, bitcoin investing, and the broader economics of bitcoin without losing sight of what actually matters to regular users.

Topics for today:

Bitcoin quantum defense proposal aims to improve quantum resistance without protocol changes
x402 introduces usage-based AI payments for compute requests
CIA plans AI co-workers for intelligence and counterspy workflows
Stacked launches a self-custodial Lightning wallet
Bitcoin markets, futures, mempool activity, and broader market context
World Liberty Financial takes a token-backed loan against its own asset
Tether launches a toolkit for local offline AI apps
Bhutan moves more bitcoin as tracked holdings continue to decline

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Today’s Articles covering bitcoin news, financial news, bitcoin technology, and markets:

https://atlas21.com/bitcoin-qsb-proposal-offers-quantum-resistance-without-protocol-changes/

https://www.tradingview.com/news/cointelegraph:be078b5aa094b:0-x402-protocol-adds-usage-based-pricing-for-ai-compute-requests/

https://www.tradingview.com/news/cointelegraph:e3c863634094b:0-cia-to-integrate-ai-co-workers-to-process-intelligence-catch-spies/

https://bitcoinmagazine.com/business/stacked-formerly-lightning-pay-launches-self-custodial-lightning-wallet-as-new-zealands-last-major-non-custodial-bitcoin-exchange

https://primal.net/e/nevent1qqszy432v4s5kgnvua6qj33e6h3cflg8g6p278lrf0rckmgyn6ufwjq6ws5h4

https://www.coindesk.com/markets/2026/04/09/trump-s-world-liberty-financial-borrows-usd75-million-against-its-own-token-trapping-depositors-on-dolomite

https://decrypt.co/363809/stablecoin-giant-tether-launches-toolkit-for-building-local-offline-ai-apps

https://www.theblock.co/post/397032/bhutan-moves-another-18-million-in-bitcoin-as-tracked-holdings-continue-to-shrink-arkham

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CIA AI, Bitcoin Quantum Defense, and Tether AI Toolkit | Bitcoin News