QU3

What it does

QU3 is a quantum-secure Web3 layer that merges post-quantum cryptography, AI orchestration, and inter-chain routing. Its core MCP server enables encrypted, verifiable AI compute, turning sensitive workloads into tamper-proof, cross-chain transactions.

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  Quip NetworkApr 2026 · quip.network · ▲75

  Hey HN. I'm Colton (YC S21, ex-Acorns), one of the founders of Postquant Labs. My cofounder Richard is a cryptographer out of Draper Labs and DARPA. We're building Quip.Network, the first distributed quantum compute network. We just opened our testnet and wanted to share it here. The basic problem: quantum hardware is here and already competitive on certain optimization problems, but for most people, there's no way to access it. The machines cost millions and the hardware and research are gated by the companies who own them. Also, quantum providers regularly have machines sitting idle…

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  QNSP — Quantum-Native Security PlatformApr 2026 · ▲5

  Post-Quantum Security for AI, Data, and Critical Systems.

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  QLX2025 · ▲12

  post quantum encryption suite

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