Add RANNTA X-Chain Mainnet Support

We would like to request general Chainstack support for RANNTA X-Chain Mainnet.

Network details:

Name: RANNTA X-Chain

Chain ID: 13113 (0x3339)

Network ID: rannta-mainnet-v0

Native token: RNTX

Public RPC: https://rpc.rannta.com

Explorer: https://explorer.rannta.com

Bootstrap: 57.130.73.71:18443

An independent external node has successfully demonstrated sustained Mainnet synchronization, restart persistence, and post-restart synchronization.

We can provide the current node operator package, deployment documentation, build information, and technical support required for integration.

We are requesting RANNTA X-Chain to be considered as a generally supported network on Chainstack.