Allow Map ZKP for Ketl

Usage

1. Clone the repository with git clone [email protected]:BigWhaleLabs/ketl-allow-map-contract.git
2. Install the dependencies with yarn
3. Add environment variables to your .env file
4. Check out yarn generate-inputs script and modify it so that you get the correct inputs are generated for your circuits, then run yarn generate-inputs
5. Run yarn compile to compile the circom circuits, create proof, verify proof, export verifier as a solidity Verifier.sol
6. Run yarn test to run the test suits and make sure your circuits are robust
7. Use the artifacts from the public folder in snarkjs
8. Run yarn deploy to deploy the verifier smart contracts to blockchain
9. Run yarn release to publish an NPM package with typings that can later be used in any of your JS/TS projects

Bonus

• Check out scripts/compile-circuit.sh for complete understanding of what's going on when compiling the circuits
• Feel free to increase/decrease tau factors in the pot folder as you number of constraints grows or shrinks

Environment variables

| Name | Description | | ---------------------------- | --------------------------------- | | ETHERSCAN_API_KEY | Etherscan API key | | ETH_RPC | Ethereum RPC URL | | CONTRACT_OWNER_PRIVATE_KEY | Private key of the contract owner |

Also check out the .env.example file for more information.

Available scripts

• yarn build — compiles the contracts' ts interfaces to the typechain directory
• yarn compile - compiles the circom circuit, creates proof, verifies proof, exports verifier as a solidity file, exports artifacts to the public directory
• yarn test — runs the test suite
• yarn deploy — deploys the contract to the network
• yarn eth-lint — runs the linter for the solidity contracts
• yarn lint — runs all the linters
• yarn prettify — prettifies the code in th project
• yarn release — relases the typechain directory to NPM