Sigma - Backend

A seamless cross-chain USDC bridge powered by Wormhole & Circle's CCTP.

Sigma Hop enables users to transfer USDC across multiple testnets with a single signature:

Optimism Sepolia

Avalanche Fuji

Base Sepolia

This is the backend smart contract used for sigmahop.tech which is built during the Sigma Sprint.

The Backend is live at https://hop.getbackend.tech/

THIS IS A PROOF OF CONCEPT AND SHOULD NOT BE USED IN PRODUCTION

Pre-requisites:

Setup Node.js v18+ (recommended via nvm with nvm install 18)

Install npm

Clone this repository

# Install dependencies
npm install

# fill environments
cp .env.example .env

Development

# Start the server
npm run start