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@lightec-xyz

Lightec Ltd

opZKP & zkBTC
README.md

Lightec

We are developers focused on Zero Knowledge Proof for Bitcoin and Ethereum. We are currently developing zkBTC, which is a ZKP-based bridge from Bitcoin to Ethereum. For our purpose and for the public good of the developer community, we have open sourced chainark, a ZKP library to prove a chain of any given relationship with one single proof. We also contributed BLS12-381 G2 signature verification circuit.

We also proposed opZKP upgrade to Bitcoin, which is still under development.

Follow us and stay tune.

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  1. chainark chainark Public

    a ZKP library to prove a chain of any given relationship, block chain, signature chain, etc.

    Go 1 4

  2. zkBTC-Security zkBTC-Security Public

    the security document for the zkBTC decentralized bridge

    TypeScript 5 5

Repositories

Showing 10 of 18 repositories
  • daemon Public

    A node for a cross-chain bridge between Ethereum and Bitcoin implemented in the Lightning protocol

    lightec-xyz/daemon’s past year of commit activity
    Go 0 MIT 1 5 0 Updated Jan 9, 2026
  • common Public
    lightec-xyz/common’s past year of commit activity
    Go 0 MIT 0 0 0 Updated Dec 9, 2025
  • gnark Public Forked from Consensys/gnark

    gnark is a fast zk-SNARK library that offers a high-level API to design circuits. The library is open source and developed under the Apache 2.0 license

    lightec-xyz/gnark’s past year of commit activity
    Go 0 Apache-2.0 529 0 0 Updated Dec 5, 2025
  • chainark Public

    a ZKP library to prove a chain of any given relationship, block chain, signature chain, etc.

    lightec-xyz/chainark’s past year of commit activity
    Go 1 Apache-2.0 4 2 (2 issues need help) 0 Updated Nov 12, 2025
  • gnark-crypto Public Forked from Consensys/gnark-crypto

    gnark-crypto provides elliptic curve and pairing-based cryptography on BN, BLS12, BLS24 and BW6 curves. It also provides various algorithms (algebra, crypto) of particular interest to zero knowledge proof systems.

    lightec-xyz/gnark-crypto’s past year of commit activity
    Go 0 Apache-2.0 242 0 0 Updated Oct 23, 2025
  • zkbtc-ffi Public

    a cgo bindings for zkbtc's circuit libraries

    lightec-xyz/zkbtc-ffi’s past year of commit activity
    0 MIT 1 0 0 Updated Sep 17, 2025
  • zkBTC-Security Public

    the security document for the zkBTC decentralized bridge

    lightec-xyz/zkBTC-Security’s past year of commit activity
    TypeScript 5 5 1 0 Updated Sep 10, 2025
  • curve-stablecoin Public Forked from curvefi/curve-stablecoin

    Stablecoin powered by LLAMMAs

    lightec-xyz/curve-stablecoin’s past year of commit activity
    Python 0 114 0 0 Updated Sep 5, 2025
  • eth2-light-client-updates Public
    lightec-xyz/eth2-light-client-updates’s past year of commit activity
    Go 0 MIT 0 0 0 Updated Aug 16, 2025
  • curve-assets Public Forked from curvefi/curve-assets
    lightec-xyz/curve-assets’s past year of commit activity
    Python 0 402 0 0 Updated Aug 12, 2025
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