[New chain]: CrossFi Testnet

[ElvisKrop]

Chain Name

CrossFi Testnet

RPC URL

https://rpc.testnet.ms

The chain must be added to https://chainlist.org/

• I confirm that the chain is added to chainlist

After creating the issue, a bot will estimate the required pre-fund and post it in the comments. Please check this checkbox after you send the pre-fund.

• I sent the pre-fund in accordance with Github Action's comment

Relevant information

I suppose CrossFi Testnet will appear on chainlist.org soon, because it was already added to the ethereum-lists/chains:

• https://github.com/ethereum-lists/chains/blob/master/_data/chains/eip155-4157.json

[github-actions]

✅ Success:
The issue description is valid:
- The RPC URL is valid
- The chain is in the chainlist
- The deployer address is pre-funded
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