Crypto: 7th October 2025
📣 Headlines
• UK police seized 61,000 BTC worth over £5bn after a Chinese woman was convicted, in what's being called the world's biggest bitcoin seizure.
• Privacy-focused browser adoption grows as Brave hits 100M monthly users and 1.6B monthly search queries.
• VC markets rebounded with AI driving a 38% surge to $97B in Q3, with megarounds dominating late-stage deal flow.
• Major labels near deals to license music to AI platforms, with Universal and Warner pushing streaming-like payments across Google, Spotify, Suno, Udio and others.
• Opera unveiled an AI-centric Neon browser with agentic workflows (Tasks, Neon Do) and prompts.
• OpenAI reversed course on Sora IP, giving rights holders more control and takedown options for character use.
• In the AI hardware arms race, AMD will supply six gigawatts of GPUs to OpenAI starting with MI450s in 2026, challenging Nvidia’s dominance.
🟣 Ethereum and DeFi ecosystem
Checkpoint #6: Oct 2025 (blog.ethereum.org). Glamsterdam headliners enshrined: ePBS and BAL, Fusaka testnet progress, and gas limit push beyond 60M with Hoodi and Pectra lessons
Futureverse announces restructuring two years after raising $54 million (web3isgoinggreat.com). Futureverse restructures to focus on AI, omitting blockchain, NFTs, and metaverse plans after $54M Series A and Candy Digital acquisition talk
Abracadabra loses more "Magic Internet Money" to third hack in two years (web3isgoinggreat.com). Abracadabra’s $1.8M hack follows two prior breaches, involving a contract bug, Tornado Cash laundering, and treasury buyback
Ethena 2026: Attack the Titans (medium.com/@kido.kim). Ethena 2025 updates: ENA demand, Converge, Hyperliquid, SAAS, sENA rewards, and plans to become a true stablecoin
🔐 Custody, risk, and regulation
Scam Cities (asteriskmag.com). Myanmar’s Shwe Kokko Yatai city hosts crypto-enabled scams, forced labor, and regional SEZs fueling cyber fraud across Southeast Asia
Memorizing a list of seed words (johndcook.com). Memorizing seed phrases with peg systems and the Major system; uses BIP39 word list, shuf command, and mnemonic recall techniques
Reimplementing PKCS#11 module (blog.ubavic.rs). Reimplementing PKCS#11 module: reverse engineering Smart Box, PKCS#11, Go, Zig, OpenSSL, Wireshark, CCID, ISO 7816, and smart cards
Cashing out (greaterfool.ca). Canada’s Bill C-2 bans cash payments over $10,000, explores CBDCs, privacy, and fears of digital control and surveillance
₿ Bitcoin narratives and governance
The Gaslit Asset Class (blog.dshr.org). Explores digital cash, Nakamoto's vision, trustless systems, and Proof-of-Work as foundational concepts
Bitcoin Faces Its 1913 Moment (bombthrower.com). Bitcoin debates Core vs Knots echo early 1913 Fed debates on centralization, with ordinals, protocol inflation, and fee themes framing sound money vs central control
Bitcoin update: three negative factors, and more correct predictions (greyenlightenment.com). Bitcoin remains volatile; three negative factors include no progress on a Bitcoin reserve, Treasury rejection, and UK police seizure of 6.5B in Bitcoin
Bitcoin Is the Wheel, Everything Else Is Sledges (anitaposch.com). Bitcoin as the wheel of money, contrasting with sledges like Papss and institutional finance in Africa and beyond
🤖 Private AI and confidentiality
Privacy Cluster Leadership Announcement (blog.ethereum.org). Ethereum Foundation announces leadership for Privacy @ EF, appointing Igor Barinov and Andy Guzman to lead PSE across research, product, and engineering
Intel and AMD trusted enclaves, the backbone of network security, fall to physical attacks (arstechnica.com). Battering RAM and Wiretap interposers exploit deterministic memory encryption in SGX and SEV-SNP to read, replay, or backdoor data
An open letter to llms.txt (olshansky.info). Proposes a 'Leave a Tip' section in llms.txt to enable micropayments for content creators via Ethereum, Zcash, and USDC on Base
The Decentralized Future of Private AI with Illia Polosukhin - #749 (twimlai.com). Illia Polosukhin discusses private, decentralized AI with NEAR-like confidential computing and verifiable inference
📚 Academic Research
QScale: Probabilistic Chained Consensus for Moderate-Scale Systems (arxiv:cs). QScale achieves sub-linear per-block and sub-quadratic total communication with probabilistic chained consensus for moderate-scale ledgers (hundreds to thousands of processes)
ZK-WAGON: Imperceptible Watermark for Image Generation Models using ZK-SNARKs (arxiv:cs). ZK-WAGON uses ZK-SNARKs to watermark GAN and diffusion models, enabling verifiable origin proofs without exposing weights or prompts
👋 Before you go
I've got a big favor to ask - keeping Blaze running isn't expensive, but it does all add up, so I'm asking readers like you to help, if you can.
That's why I'm launching a Patreon page!. Nothing flashy, just a way for folks who find value in these newsletters to chip in a little each month. In return, you'll get:
- Real say in how Blaze evolves — vote on new topics, features, topic curation ideas
- First dibs on merch (details still cooking)
- That warm fuzzy feeling knowing you're supporting something that saves you time and keeps you plugged into great tech writing
If you are getting value from blaze, checking this out would mean the world. And if you can't contribute, no worries—the newsletters keep coming either way, and you can follow along on patreon for free.
Thanks for reading and being part of this nerdy corner of the internet. All the best - Alastair.
You may also like
About Crypto
Our Crypto newsletter covers the latest developments, projects, and insights in Web3, DeFi, and blockchain technologies. Each week, we curate the most important content so you don't have to spend hours searching.
Whether you're a blockchain developer, investor, or crypto enthusiast, our newsletter provides valuable information to keep you informed and ahead of the curve.
Subscribe now to join thousands of professionals who receive our weekly updates!