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47 posts tagged with "Cryptography"

Cryptographic protocols and techniques

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SPIRE Needs Your Fleet's Shape in Advance. An Orchestrator Spawning Sub-Agents Doesn't Have One.
·Dora Noda·9 min

SPIRE Needs Your Fleet's Shape in Advance. An Orchestrator Spawning Sub-Agents Doesn't Have One.

SPIRE requires every workload to be pre-registered before it can attest — a model that breaks the moment an orchestrator spawns sub-agents on demand. Here's the actual registration race, the ClusterSPIFFEID fix, and what it still doesn't solve.

security
cryptography
identity
AI agents
+1
Sui's Post-Quantum Leap: Stateless Signatures Signal a New Cryptographic Arms Race
·Dora Noda·9 min

Sui's Post-Quantum Leap: Stateless Signatures Signal a New Cryptographic Arms Race

Sui runs post-quantum stateless signatures on testnet while Solana ships Falcon-512 verification — a comparative look at how non-EVM L1s are leading the blockchain quantum-resistance race before 2029's projected Q-Day.

Sui
Solana
cryptography
security
+1
Web3's Privacy Architecture War: ZK, FHE, and TEE in 2026
·Dora Noda·11 min

Web3's Privacy Architecture War: ZK, FHE, and TEE in 2026

ZK, FHE, and TEE are no longer competing paradigms — they're converging into hybrid architectures. The TEE.fail crisis, Zama's unicorn valuation, and institutional regulatory demands reshaped Web3 privacy infrastructure in 2025–2026.

privacy
zkp
FHE
TEE
+1
Bitcoin's Quantum Bifurcation: 6.7M BTC Vulnerable and Two Allocator Camps
·Dora Noda·12 min

Bitcoin's Quantum Bifurcation: 6.7M BTC Vulnerable and Two Allocator Camps

Two top crypto desks read the same quantum data and reached opposite conclusions. Capriole's Charles Edwards wants a Bitcoin fix by 2026; Grayscale calls quantum risk a 2026 red herring. Inside the bifurcated allocator playbooks.

Bitcoin
cryptography
security
investment-research
+1
Solana's 3-Year Quantum Wedge: Why Yakovenko Told Ethereum L2 Users to Abandon All Hope
·Dora Noda·11 min

Solana's 3-Year Quantum Wedge: Why Yakovenko Told Ethereum L2 Users to Abandon All Hope

Anatoly Yakovenko told Ethereum L2 users to 'abandon all hope' on quantum safety the same hour Anza and Firedancer shipped Falcon-512 verification — opening a 3-year competitive window before Ethereum's 2029 post-quantum deadline.

Solana
Ethereum
layer-2
cryptography
+1
Optimism's 10-Year Quantum Clock: Why the Superchain Just Became the First L2 to Set an ECDSA Sunset Date
·Dora Noda·11 min

Optimism's 10-Year Quantum Clock: Why the Superchain Just Became the First L2 to Set an ECDSA Sunset Date

Optimism set a January 2036 deadline to retire ECDSA across the Superchain — the first L2 to publish a dated post-quantum migration plan, and a strategic challenge to Arbitrum, ZKsync, and the rest of the cohort.

layer-2
Ethereum
cryptography
security
+1
Project Eleven's $120M Bet: How a Special Forces Veteran Convinced Coinbase the Quantum Threat Is Already Here
·Dora Noda·10 min

Project Eleven's $120M Bet: How a Special Forces Veteran Convinced Coinbase the Quantum Threat Is Already Here

Project Eleven's $20M Series A at a $120M valuation signals that institutional crypto is taking the post-quantum threat seriously — and that yellowpages, its retrofit-first migration tool, may be the only practical path for the trillions already on-chain.

Bitcoin
Solana
cryptography
security
+2
Solana's Post-Quantum Paradox: When 40x Signatures and 90% Speed Loss Threaten the Fastest Chain's Identity
·Dora Noda·12 min

Solana's Post-Quantum Paradox: When 40x Signatures and 90% Speed Loss Threaten the Fastest Chain's Identity

Solana's first end-to-end post-quantum signature tests showed 40x larger signatures and a 90% throughput drop. Here is why Anza and Firedancer both chose Falcon, why Solana is uniquely exposed to a quantum break, and how the migration compares to Bitcoin's BIP-360 and Ethereum's account-abstraction path.

Solana
cryptography
security
Bitcoin
+1
BIP-361: Bitcoin's Most Controversial Proposal Since SegWit
·Dora Noda·11 min

BIP-361: Bitcoin's Most Controversial Proposal Since SegWit

Bitcoin developers proposed BIP-361 to freeze roughly 6.5M quantum-vulnerable BTC, including Satoshi's coins. Here is why the five-year migration plan splits the community.

Bitcoin
cryptography
security
governance
+1
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