胡翌霖：用量子计算机挖比特币未必划算 吴说区块链在 4 月 30 日播客中对话前清华大学科学史系副教授胡翌霖 @epr510 HashKey Capital 技术研究负责人郭泽清，讨论量子计算是否会威胁比特币 51% 安全性。郭泽清认为，若量子能力掌握在有制衡的公司或政府手中，未必会优先攻击比特币，政府更可能将其用于情报和破解加密通信。胡翌霖表示，量子挖矿首先是经济问题，即便技术上可行，也要看成本是否划算；在当前和可预见未来，量子计算机挖矿未必比普通矿机更具经济性。 关注吴说 Youtube 频道，更多 Crypto 行业的专业采访、播客与短视频

Official QRL Show Live | 22 May 2026 @QRLedger $QRL #quantumsafe youtube.com/live/_wV9A7QShow… via @YouTube

𝟿𝟿% 𝚘𝚏 𝚅𝙿𝙽 𝚞𝚜𝚎𝚛𝚜 𝚊𝚛𝚎 𝚊𝚌𝚝𝚒𝚟𝚎𝚕𝚢 𝚙𝚊𝚢𝚒𝚗𝚐 𝚊 𝚖𝚘𝚗𝚝𝚑𝚕𝚢 𝚜𝚞𝚋𝚜𝚌𝚛𝚒𝚙𝚝𝚒𝚘𝚗 𝚝𝚘 𝚍𝚘𝚡 𝚝𝚑𝚎𝚖𝚜𝚎𝚕𝚟𝚎𝚜. 🥲 I bet when you look at that nice, mainstream VPN icon on your phone, you think your data is locked down. Well, I'm here to tell you all you've been doing is; take your entire internet history from your local provider and hand it straight to a centralized corporation. The minute a government agency drops a subpoena on their desk, your logs are gone. That whole model is completely broken and runs entirely on blind trust. True anonymity, on the other hand, requires an architecture where data collection is mathematically & technically impossible. And that is the exact standard @KelvpnNetwork is executing. It is a fully decentralized, quantum resistant VPN built natively right inside the @cellframenet ecosystem. Instead of pushing your traffic through some corporate server farm, your connection gets distributed across an independent network of validator nodes worldwide. There is absolutely no central entity to coerce and no single point of failure to shut down or monitor. They take the security standard even higher by integrating CRYSTALS Dilithium and Kyber 512 encryption. Intelligence agencies are already harvesting encrypted internet traffic at scale, just sitting on it until quantum computers get powerful enough to break it open. If you are using legacy encryption today, your private communications are basically already compromised for tomorrow. And that's where KelVPN comes in, as they help secure your traffic against that exact harvest right now. Also, because it is a community driven network, you are not just stuck consuming the service. Anyone can spin up a node, provide privacy routing, and earn $KEL tokens for their bandwidth. This is privacy enforced by real decentralized infrastructure instead of empty corporate promises. You can check out the meta and see what actual post quantum security feels like directly here - kelvpn.com & also in their community at t.me/kelvpndev Whatever you do, stop trusting third parties with your digital footprint.👌🏻🫶🏻 $KEL $CELL #KelVPN #CyberSecurity

github.com/z0r0z/tacit/blob/… cBTC.zk: one leaf, two locks和cBTC.tac: bonded fungibility非常有意思 cBTC.zk = 最安全、最像“真实 BTC 存单”，但不好用 cBTC.tac = 更像正常代币，能交易/AMM/质押，但要靠 TAC 抵押来保证安全

This is a huge problem! In the future, government-backed investments like this will only become more common. Bitcoin should immediately transition to quantum resistance!

⚠️ALERT: FT reports that the crypto industry is now bracing for quantum computing threat. Here's the brutal truth nobody in CT wants to hear: Only ~15 crypto projects on Earth are seriously building for quantum. If your favorite coin isn't one of them, you're holding a wallet with a death clock. The list 👇 PROTOCOL-NATIVE QUANTUM RESISTANT (mainnet, today): 🔷 QRL (XMSS, mainnet since 2018) 🔶 Abelian (lattice-based, mainnet 2022) 🔷 Cellframe (Dilithium Picnic) 🔶 Mochimo (WOTS , audited by Dr. Hülsing) 🔷 xx Network (David Chaum, PQ BFT consensus) 🔶 Nexus (FALCON Signature Chains) PQC LIVE IN PRODUCTION (partial): 🔷 Algorand — Falcon state proofs since 2022, first Falcon mainnet tx Nov 2025 (consensus still Ed25519) 🔶 Hedera — SEALSQ QS7001 chip, shipped Nov 2025 ACTIVELY IMPLEMENTING (testnet): 🔷 QANplatform — Dilithium, EVM-compatible testnet 🔶 Tron — QuantumShield hybrid signatures on testnet 🔷 Circle's Arc — USDC-native L1, opt-in Dilithium Falcon at mainnet (2026) ROADMAP ONLY (still vulnerable today): 🔷 Bitcoin — BIP-360 BIP-361 (7-year migration) 🔶 Ethereum — $2M PQ team, pq.ethereum .org, 2029 target 🔷 Cardano — IO Research "Vision 2026: Post Quantum Secure" proposal 🔶 Solana — Falcon roadmap (April 2026), Winternitz Vault live 2 yrs 🔷 Ripple/XRP — 4-phase roadmap, ML-DSA on AlphaNet, 2028 target Not listed = not building = your funds, eventually someone else's. Harvest now, decrypt later.

#CELL #Cellframe 💯

My concern is timing, resources and surprises. Timing: Google and Cloudflare have both said that a full migration to PQC needs to be completed by 2029. BIP361 stated 2030 but it should be 2028, inclusive. Resources: 3 quantum architectures are now capable of reusing qubits. PSIQuantum(2024), Oratomic (2026) and IonQ (claimed 2026) have demonstrated (or claimed) qubit reuse. The ability to execute while generating new qubits means that the number of physical qubits required is 10k, not 500k or 20 million. Oratomic currently has 6100, but each key break would take 3 days. Also, the qubit reuse reintroduces a NISQ era measurement called "Quantum Volume" where the error rate is the main fundamental limit. Ancillary qubits can act as spare tires, correcting or avoiding errors. Surprises happen when secrets are kept. PSI Quantum has 4 working quantum computers but they did not reveal the size of any of them. The 4th quantum computer is dozens of solid steel fridges sunk into the floor, could be anywhere between 5k-200k qubits. Could be enough to break ECC256. They are apparently operating under govt contract and secrecy. Their timeline to create a 1 million qubit quantum computer is January 2028, so we have 6 months left to deploy PQC Bitcoin and then 1 year for migration.

Quantum-safe crypto projects are the ones that could save the industry. $QRL

Nvidia invests €100 million to support the development of quantum computers. #Quantum #NVidia #Alice & Bob #Crypto #Bitcoin #Ethereum 💰#Tidecoin $TDC Falcon-512 Post Quantum Coin. thequantuminsider.com/2026/0…

Step 1: make cryptographic money work (Bitcoin) Step 2: make it programmable (Ethereum) Step 3: make it scale (Solana) Step 4: make it private (Zcash)

604万枚比特币暴露于量子风险，其中412万枚来自地址复用——这不是科幻片的开场，而是链上数据的现实。 分析师Murphy引用Glassnode数据指出，结构性暴露约192万枚，源于P2PK、裸多签、Taproot等脚本设计；操作性暴露约412万枚，主要由地址复用导致。Coinbase仅5%资产暴露，其他平台风险更高。 量子计算威胁正在从理论走向工程化。美国政府已押注20亿美元发展量子计算，Q-Day的逼近让比特币的UTXO模型面临根本性考验。P2PK地址（早期比特币挖矿地址）一旦被量子计算机破解，中本聪的110万枚BTC可能成为第一个靶子。 但多数风险可通过操作手段控制——避免地址复用、迁移至P2SH或SegWit地址。真正棘手的是那些“沉睡”的P2PK币，它们没有私钥活跃度，社区也缺乏迁移共识。 这不是一个明天就会爆的雷，但筹码结构中的这颗钉子，会随着量子算力的指数增长而越扎越深。 $btc #链上数据 #区块链 #加密市场 #币圈

In the future, more and more news reports will expose #Bitcoin’s quantum risks. 😓