1. JSON-RPC spec **GitHub Link**: https://github.com/ethereum-lists/chains/blob/master/_data/chains/eip155-3416255149.json 2. CASA namespace spec: Already EVM compatible - uses eip155 namespace 3. **namespaces**: ultima 4. **chains**: ultima:3416255149 5. Additional Details: - Chain Name: ULTIMA Mainnet - Chain ID: 3416255149 - [SLIP-0044](https://github.com/satoshilabs/slips/blob/master/slip-0044.md) coin type: 785 0x80000311 ULTIMA ULTIMA - Explorer: https://ultimachain.info - Native Currency: ULTIMA - Decimals: 6 - Website: https://ultima.io - Coincapmarket: https://coinmarketcap.com/currencies/ultima/ - Already listed on Chainlist.org ✅ - EVM Compatible ✅