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zkRP: Encrypted P2P with Zero-Knowledge Range Proofs

An encrypted peer-to-peer network of APIs and services built on zero-knowledge range proofs, operated to a 99.9% SLO.

SLO 99.9%SLA 99%
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cryptographyp2preliabilitysredistributed-systems
Documentation10 pages, browsable with search.open docs →

zkRP

zkRP is an encrypted peer-to-peer network built around zero-knowledge range proofs. The range-proof primitive lets a node prove a value falls within a bound without revealing the value itself, and zkRP uses that as the trust layer for a set of APIs and services that communicate over an encrypted P2P transport.

What it provides

  • Zero-knowledge range proofs as the core primitive.
  • An encrypted P2P transport that services use to communicate.
  • A set of APIs and services built on top of that transport.

Reliability

Every service targets a 99.9% SLO, and customers are offered a 99% SLA. Service health and request outcomes are exported to Prometheus, so the SLO is measured and verifiable rather than asserted. See the reliability doc for the metrics and the error-budget model.

FratRat is built on zkRP's encrypted peer-to-peer network.

Full documentation is under docs/: architecture, the service catalog, the gRPC API reference (generated from the protos), and the reliability model.