circomlibjs
Javascript library to work with circomlib circuits (by iden3)
mini-zk-rollup
Minimalistic zk rollup implementation with Sparse Merkle Tree and EdDSA signatures (by TheBojda)
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| circomlibjs | mini-zk-rollup | |
|---|---|---|
| 2 | 1 | |
| 74 | 5 | |
| - | - | |
| 4.7 | 6.3 | |
| 20 days ago | 6 months ago | |
| JavaScript | TypeScript | |
| - | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
circomlibjs
Posts with mentions or reviews of circomlibjs.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-26.
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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:
mini-zk-rollup
Posts with mentions or reviews of mini-zk-rollup.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-26.
-
How to Implement a ZK rollup
In a nutshell, that's how our rollup works. Doesn't sound too complicated, right? We'll see from the code that the devil is in the details. Let's take a look at the code. (Of course, all code is available on GitHub.)
What are some alternatives?
When comparing circomlibjs and mini-zk-rollup you can also consider the following projects:
circomlib - Library of basic circuits for circom
tornado-core - Tornado cash. Non-custodial private transactions on Ethereum.
circom - zkSnark circuit compiler
snarkjs - zkSNARK implementation in JavaScript & WASM
zksnark-tutorial - JavaScript tutorial for Zero-Knowledge Proofs using SnarkJS and Circom
rapidsnark - rapidsnark is a fast zkSNARK prover written in C++, that generates proofs for circuits created with circom and snarkjs.