SuppX
This project provides multichain vault (erc4626) with flashloan support
Demo
About
ERC4626 is an extension of ERC20 that proposes a standard interface for token vaults. it will be even better when it integrates the multi-thread feature from Hyperlane, thereby bringing multi-chain farming to users. In addition, we support Flashloan to help users earn additional profits from swapping price differences between current swap platforms. Key Features and Functionality: - Allows users to create new token vaults, displaying information makes it easy for users to understand - The smart contract is deployed on 4 networks: Scroll Sepolia, Mantle Testnet, Goerli, Optimism Goerli - Supports users to add tokens to multi-chain vaults - Provide flashloan-backed liquidity
How it's made
- Vault implementation according to erc4626 standard - Use Hyperlane's mailbox dispatch feature to support adding tokens to a multi-chain vault - To make users can easily manage the token when interacting with multi-chain vaults, I created 2 contracts: UserContractSender in chain A and UserContract in chain B. The user will interact with the UserContractSender to create a new UserContract, add tokens to the vault and withdraw by using mailbox from Hyperlane - The smartcontract is deployed on 4 networks: Scroll Sepolia, Mantle Testnet, Goerli, Optimism Goerli - Provides a template to support users using vault for flashloan