The quantum clock isn't theory anymore—it’s a schedule. ⏳ • IBM put $10B into quantum tech • Stanford ran quantum hardware at room temp • A national navy named finance the most exposed sector ​@cellframenet #Cellframe #QuantumComputing #Bitcoin #cBTC

soon, you will find out that *all software* handling funds is prone to AI finding vulnerabilities. all of it that's why you also saw tons of defi exploits already this year open source, L1, L2, DeFi, mutable, immutable, private, transparent, cross-chain. if it's software, it is at risk. in fact, it has always been at risk, but now AI changes the math. so what does one do about this? is the idea of crypto over? in theory, the main difference for privacy contracts vs regular contracts is detectability in practice, we've seen countless times in defi where the hackers got away fast even after detection (happened at least 7 times this year that I can count) it is not an accident that you've seen so many in recent times the safest way against this is self-custodying the native asset itself on the native chain. because even in the worst case, the validators could roll it back if the exploit is large and core enough. so there is some lower bound there but as vitalik, toly, and many others have pointed out, the main improvement to defend against this going forward will be formal verification this is a rigorous, mathematically-based method to formally prove that software behaves exactly as intended this is also why open source will be critical. because you will have countless others also trying to help you collectively improve security (for rewards) whereas with closed source the math is fundamentally skewed because only the core team can defend the next zcash upgrade, some defi protocols, and some chains are already in the process of doing this, aggressively the result will be that crypto emerges stronger than ever before and in fact safer than centralized counterparts. there will be no stopping crypto.

Any quantum-computing proof chains out there? Or ones more prepared to be so?

⚠️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.

JUST IN: 🇺🇸 Nasdaq files with the SEC to allow tokenization and blockchain listing of stocks.

#cellframe DEX key points. Testing out the tech blog format, feedback appreciated. youtu.be/BtETgvxxRkA

Post-quantum migration is the throughput cliff nobody priced in. Today's chains rely on tiny signatures (~64 bytes - Ed25519 on Solana, ECDSA on Bitcoin and Ethereum). When quantum computers arrive, those break. The NIST replacements are 50-260x bigger - ML-DSA-65 weighs 3,309 bytes vs Ed25519's 64. Verification gets 2-3x slower too. Swap Ed25519 for post-quantum signatures with no other changes: - Solana craters from ~3,000 TPS to a few hundred - Bitcoin drops from ~7 TPS to below 1 - Ethereum L1 falls from ~15 to ~3-5 TPS And that's before Ethereum's real nightmare: BLS signature aggregation - the thing letting 12,000 validators sign one block compactly - has no post-quantum equivalent yet. Without aggregation, every validator's signature ships and verifies separately. Block size and verification cost both explode. Sharded chains like NEAR have a clean way out. NEAR runs multiple parallel chains (shards), each independent. Post-quantum migration hits each shard the same way it hits Solana. But total throughput is per-shard capacity times number of shards. If 6 shards each drop 90%, total drops from 2,000 to 200 TPS. Scale to 60 shards, you're back at 2,000. The constraint shifts from cryptography to organization - more validators populating more shards. Both are already in the dynamic sharding roadmap. Monolithic chains can't replicate this. Solana has Firedancer - a ~10x client speedup good for absorbing PQ overhead once, but only once. Ethereum can push activity to L2s using quantum-safe proof systems - real strategy, helps user transactions, doesn't fix L1 consensus. Bitcoin has the worst path: no account abstraction, fixed block size, ECDSA-locked. The pattern: sharded chains scale out by adding shards. Monolithic chains scale up once, then wait on research breakthroughs (post-quantum aggregate signatures, hardware-accelerated verifiers). "Quantum threat" is sold as a 2030 problem. The architectural problem is now. The high-TPS narrative was always built on a specific cryptographic floor. That floor moves.