svetanwgsm / examples

Example of liquidation and supply-borrow-repay-redeem mechanism

Liquidation and supply-borrow-repay-redeem sample for Onyx protocol

This guide helps to understand how DeFi blockchain contracts works on examples, and offers a step-by-step guide on how to run them by yourself.

Installation and Usage

Requirements

• Node.js v16+

Setup

npm install

Pre-launch tuning

Before running, copy .env.example file as .env.

cp .env.example .env

Change the existing fields to run examples with your own parameters:

• MAINNET_RPC_URL Ethereum Mainnet RPC URL. You can use any public or private Ethereum node, for example, Infura, Quicknode or Alchemy.
• XCN_ADDRESS Ethereum wallet from mainnet holding XCN tokens in quantity enough to repay a borrower’s debt. We call this account a signer or a liquidator.
• XCN_BORROWER_ADDRESS XCN borrower wallet from mainnet with XCN borrowed assets and negative account liquidity. It’s a borrower.
• USDC_ADDRESS USDC holder address from mainnet with USDC tokens to demonstrate Supply-Borrow-Repay-Redeem scenario

Running Liquidation sample

npm run liquidation

Running Supply Borrow Repay Redeem sample

npm run supplyBorrowRepayRedeem

Check Wiki page to see examples detailed step by step.