circom
circomlibjs
circom | circomlibjs | |
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5 | 2 | |
1,189 | 73 | |
3.3% | - | |
8.9 | 4.7 | |
14 days ago | 12 days ago | |
WebAssembly | JavaScript | |
GNU General Public License v3.0 only | - |
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circom
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What version to assign git dependencies when publishing crates
[package] name = "circom-lsp" version = "0.1.0" edition = "2021" authors = ["rubydusa "] license = "GPL-3.0 license" description = "LSP server for Circom" homepage = "https://github.com/rubydusa/circom-lsp" repository = "https://github.com/rubydusa/circom-lsp" [dependencies] tower-lsp = "0.19.0" # lalrpop-util in this specific version required for circom parser to work lalrpop-util = { version = "0.19.9", features = ["lexer"] } circom_parser = { git = "https://github.com/iden3/circom", package = "parser", rev = "ce903c6" } circom_type_checker = { git = "https://github.com/iden3/circom", package = "type_analysis", rev = "ce903c6" } circom_structure = { git = "https://github.com/iden3/circom", package = "program_structure", rev = "ce903c6" } ropey = "1.6.0" tokio = { version = "1.26.0", features = ["rt-multi-thread", "macros", "io-std"] } codespan-reporting = "0.9.0" itertools = "0.10.5" num-traits = "0.2.6" tempfile = "3"
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Zero-Knowledge Proofs Using SnarkJS and Circom
git clone https://github.com/iden3/circom.git cd circom cargo build --release cargo install --path circom
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ZKu Week 1: Introduction to ZKP
This library uses the compiled circuits generated by the circom compiler.
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Hello, I am a blockchain engineer with several years of experience. Anyone interested in getting into the world of blockchain development can book a meeting with me to AMA 1on1 for 15 minutes
My current work involves zero-knowledge proofs technology, quite an interesting thing and very similar to writing VHDL code. The language we use for zero-knowledge proofs is circom, compiler here: https://github.com/iden3/circom and the code written in circom is called circuits which is very similar to coding for FPGA platforms.
circomlibjs
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How to Implement a ZK rollup
The advantage of SMT over the general Merkle tree is that it not only allows us to provide an inclusion proof but also an exclusion proof. This means that we can prove that a tree does not contain a value for the given key. Thanks to this, we can prove any operation (insert, delete, update), which will be a very important property of our rollup. Fortunately, Circomlib (and CircomlibJS) includes an SMT implementation, so we do not need to implement this ourselves.
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Zero-Knowledge Proofs Using SnarkJS and Circom
Circomlib has a JS implementation that can be used for this. Let’s install it:
What are some alternatives?
phase2-bn254
circomlib - Library of basic circuits for circom
snarkjs - zkSNARK implementation in JavaScript & WASM
tornado-core - Tornado cash. Non-custodial private transactions on Ethereum.
perpetualpowersoftau - New repo: https://github.com/privacy-scaling-explorations/perpetualpowersoftau
webpack - A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.
zksnark-tutorial - JavaScript tutorial for Zero-Knowledge Proofs using SnarkJS and Circom
mini-zk-rollup - Minimalistic zk rollup implementation with Sparse Merkle Tree and EdDSA signatures
rapidsnark - rapidsnark is a fast zkSNARK prover written in C++, that generates proofs for circuits created with circom and snarkjs.