Ketl attestation token

ERC1155 token obtained from ketl SealCred attestations

Usage

1. Clone the repository with git clone git@github.com:BigWhaleLabs/ketl-attestation-token
2. Create .env and fill it, you can take data from 1password, consider looking into .env.sample
3. Install the dependencies with yarn
4. Compile the contract with yarn build

Updating merkle trees

1. Make sure you have access to ketl-merkle-trees
2. Install submodules git submodule update --init --recursive
3. Make sure your submodules are up to date git submodule update --remote --merge
4. Add the new credentials to merkleTrees folder (note the naming of the files and the format of the data)
5. Make sure to git push the changes to the ketl-merkle-trees repository
6. Run the command yarn update-merkle-root, follow instructions in the prompt
7. Make sure to git push the changes to the ketl-attestation-token repository (it contains the new hashes for the merkle trees leaves)

Minting BWLNFT test token:

1. Open BWLNFT test token contact

2. Mint BWLNFT test token:

   1. If you want to mint for other addresses, use legacyBatchMint function. It can be used only by owner, you can find credentials in 1pass (search for owner)
   2. If you want to mint for yourself, simply call mint function

3. Add the new addresses to ketl-merkle-trees like bwlnft:{address}

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 to deploy the contracts
COINMARKETCAP_API_KEY	Coinmarketcap API key

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

Available scripts

• yarn build — compiles the contract ts interface to the typechain directory
• yarn test — runs the test suite
• yarn deploy — deploys the contract to the network
• yarn eth-lint — runs the linter for the solidity contract
• yarn lint — runs all the linters
• yarn prettify — prettifies the code in th project
• yarn release — releases the typechain directory to NPM
• yarn update-merkle-root — updates the merkle root in the contract