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@rarimo/worldid-integration-contracts

v1.0.1

Published

WorldID <> Rarimo

Downloads

4

Readme

WorldID integration contracts

This repository manages the smart contracts that handle Rarimo <> WorldID integration.

What

The repository consists of three smart contracts:

  • IdentityManager that stores and updates the WorldID state roots via Rarimo TSS transition function
  • Verifier that verifies user ZK proofs and checks the validity of the root the proof is generated against
  • SemaphoreVerifier that actually verifies ZK proofs (forked from WorldID contracts)

Together these smart contracts allow WorldID to become cross-chain leveraging Rarimo multichain technology.

Usage

Test

To run the tests, execute the following command:

npm run test

Or to see the coverage, run:

npm run coverage

Deployment

Prior deployment create the .env file following the example provided in .env.example. Also check out the required config in the deploy/config/config.json file.

The config structure is the following:

{
  "signer": "0x0000000000000000000000000000000000000000",
  "sourceStateContract": "0x0000000000000000000000000000000000000000",
  "chainName": "CHAIN_NAME"
}

Where signer is the address of Rarimo TSS signer, sourceStateContract is the address of WorldID manager contract to listed to, and chainName is the name of the network (e.g. Ethereum, Sepolia, Mumbai) where the contracts are being deployed to.

After the configuration is provided, execute:

npm run deploy-<network>

Check the available options in the package.json.

Local Deployment

To deploy the contracts locally, run the following commands (in the different terminals):

npm run private-network
npm run deploy-local

Bindings

The command to generate the bindings is as follows:

npm run generate-types

Disclaimer

GLHF!