Contracts for SealHub memorabilia token

Usage

1. Clone the repository with git clone git@github.com:BigWhaleLabs/seal-hub-memorabilia-token-contracts
2. Install the dependencies with yarn
3. Add environment variables to your .env file
4. Run yarn download-ptau to download the correct ptau file
5. Check out yarn generate-inputs script to get inputs
6. Run yarn compile to compile the circom circuits, create proof, verify proof, export verifier as a solidity Verifier.sol
7. Run yarn test to run the test suits
8. Use the artifacts from the public folder in snarkjs
9. Run yarn deploy to deploy the verifier smart contracts to blockchain
10. Run yarn release to publish an NPM package with typings that can later be used in any of your JS/TS projects

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
• yarn download-ptau — downloads the correct ptau file