Added Chain support for ETH Classic Testnet with chain wise contract address selection#76
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adityabhattad2021 merged 8 commits intoStabilityNexus:developfrom Mar 9, 2025
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Related Issue:
Fixes #45.
Overview
Previously, FairFund smart contracts and the frontend were deployed and configured only for Polygon. To reach a wider audience, this update adds support for an additional EVM-compatible network—Ethereum Classic Testnet—by updating both the deployment process and frontend integration.
Changes Made:
Ethereum Classic Testnet Deployment:
Updated deployment scripts to deploy and verify the FairFund smart contracts on Ethereum Modor and verification trough Blockscout.
Contract Registry:
Implemented a registry mapping that maps each supported chain (currently Polygon and Ethereum Classic Testnet) to its corresponding deployed contract address. This registry is maintained in production/FairFunddeployment.json file for frontend consumption.(Deployfaifund.s.sol)
Frontend Architecture Updates:
Dynamic Contract Address Mapping:
Refactored the constants.ts file and vault-form.tsx to implement a chain-to-contract-address mapping system. The frontend now dynamically selects the correct contract address based on the connected chain.
Networks:
added a networks file to configure addition networks which are not included into @reown/appkit/networks
Updated Wagmi Configuration:
Modified the Wagmi configuration to support multiple networks.
Testing
Smart Contract Testing:
The contract functions have been verified on both Polygon amoy and Ethereum Classic Testnets.
Frontend Testing:
Dynamic contract address selection and network-specific configurations were tested by creating test vaults and adding funds into vault
Test Video:- https://drive.google.com/file/d/1atsLyzyhKwLftdZKxec8HfOytbBTnWd4/view?usp=sharing