Add INRI CHAIN (chainId 3777)

[inrichain]

This PR adds INRI CHAIN (chainId 3777), an EVM Proof-of-Work L1 focused on fair mining, fee burning and low transaction costs.

• Website: https://inri.life
• Explorer: https://explorer.inri.life
• Native currency: INRI

[NikitaSavik]

Explorer is not available by the link provided

[inrichain]

O Explorer não está disponível através do link fornecido.

We are updating to the official https://deploy.blockscout.com/ and everything is now working fine with https://explorer.inri.life/.

[inrichain]

Hi! 👋

I’ve updated data/chains.json and the INRI CHAIN entry is now correct and passing JSON validation.

• Website: https://inri.life
• Explorer: https://explorer.inri.life (official Blockscout instance, working and synced)
• Chain ID: 3777

Sorry for the many small “Update chains.json” commits — I was fixing the JSON step by step.
When/if you decide to merge, please feel free to use “Squash and merge” so this becomes a single clean commit.

If anything is still missing or needs to be changed, just let me know and I’ll update it. 🙏

[inrichain]

Hi! I’ve updated data/chains.json for INRI CHAIN (chainId 3777):

fixed the JSON format

set ecosystem to ["Ethereum"]

explorer is live at https://explorer.inri.life/

Could you please approve and re-run the “Validate JSON on PR” workflow?
Thank you! 🙏