Feature Request: Add XDC Network Support (Chain ID 50)

[AnilChinchawale]

Summary

Request to add XDC Network (Chain ID 50) support to the Uniswap Interface.

XDC Network Details

Property	Value
Chain ID	50
Network Name	XDC Network
Native Token	XDC
Block Time	~2 seconds
Consensus	XDPoS 2.0
EVM Compatible	Yes

RPC Endpoints

• Primary: https://erpc.xinfin.network
• Backup: https://rpc.xdc.org
• Alternative: https://rpc.ankr.com/xdc

Block Explorer

• Name: XDC BlocksScan
• URL: https://xdc.blocksscan.io/

Why XDC Network?

XDC Network is an enterprise-grade Layer-1 blockchain focused on:

• Trade Finance: Tokenization of trade finance assets
• RWA (Real World Assets): Growing ecosystem of tokenized real-world assets
• Low Fees: Sub-cent transaction fees (often <$0.0001)
• Fast Finality: ~2 second block times
• Energy Efficient: XDPoS 2.0 consensus

Ecosystem Growth

• Listed on MetaMask (default network)
• Listed on DefiLlama
• Support in viem.sh
• Support in Safe (Gnosis Safe)
• Active DeFi ecosystem with DEXs, lending protocols

Technical Requirements

1. Add XDC chain info to packages/uniswap/src/features/chains/evm/info/
2. Update UniverseChainId enum in types
3. Add chain to ORDERED_CHAINS
4. Deploy Uniswap contracts on XDC (if not already)

Resources

• Website: https://xdc.network
• Documentation: https://docs.xdc.network
• GitHub: https://github.com/XinFinOrg
• XDC in viem: https://viem.sh/docs/chains/xdc

Additional Context

XDC is already supported in:

• ✅ MetaMask (default network list)
• ✅ viem.sh
• ✅ RainbowKit
• ✅ Thirdweb
• ✅ Safe (Gnosis Safe)
• ✅ DefiLlama

Would love to see Uniswap support this growing enterprise blockchain!