Affix Contracts

Affix your onchain seal and let the world verify it.

• UI repo: https://github.com/julienbrg/affix-ui
• Live demo: https://affix-ui.vercel.app

Organisations, businesses and individuals can authenticate their documents using Filecoin while keeping their existing workflows intact. Anyone can then instantly verify that documents are genuine and unaltered.

Install

# Clone the repository
git clone https://github.com/julienbrg/affix-contracts.git
cd affix-contracts

# Install dependencies
bun install

# Build the project
forge build

Test

Run the basic test suite:

forge test

Deploy

In a seperated shell:

supersim fork --chains=op

Then:

forge script script/DeployAffixFactory.sol --rpc-url op --broadcast
forge script script/RegisterEntity.s.sol --rpc-url op --broadcast
forge script script/AddAgent.s.sol --rpc-url op --broadcast
forge script script/IssueDocument.s.sol --rpc-url op --broadcast
forge script script/VerifyDocument.s.sol --rpc-url op --broadcast

Deploy to OP Mainnet

1. Deploy Factory

forge script script/DeployAffixFactory.sol \
  --rpc-url optimism \
  --broadcast \
  --verify

2. Update Factory Address

After successful factory deployment, update the factory address in script/RegisterEntity.s.sol:

// Update this line with your deployed factory address
address constant AFFIX_FACTORY_ADDRESS = <NEW_FACTORY_ADDRESS>;

3. Register Entity

forge script script/RegisterEntity.s.sol \
  --rpc-url optimism \
  --broadcast \
  --verify

4. Add Agents (Optional)

forge script script/AddAgent.s.sol \
  --rpc-url optimism \
  --broadcast

5. Issue Documents

forge script script/IssueDocument.s.sol \
  --rpc-url optimism \
  --broadcast

Support

Feel free to reach out to Julien on Farcaster, Element, Status, Telegram, Twitter, Discord, or LinkedIn.

License

This project is licensed under the GNU General Public License v3.0.