feat(chain): add ROON Mainnet (chainId 1492) to additional registry

[roonchain-labs]

If you are adding a new RPC, please answer the following questions.

Link the service provider's website (the company/protocol/individual providing the RPC):

Provide a link to your privacy policy:

If the RPC has none of the above and you still think it should be added, please explain why:

Your RPC should always be added at the end of the array.

[roonchain-labs]

• 网络名与官网： ROON Mainnet ， https://roonchain.com
• Explorer： https://browser.roonchain.com/
• RPC： https://rpc.roonchain.com/
• chainId : 1492 ， networkId : 1492
• 兼容特性： EIP155 、 EIP1559
• Native Currency： ROON （ decimals: 18 ）

新增链

[roonchain-labs]

• Link the service provider's website: https://roonchain.com
• Provide a link to your privacy policy: unspecified
• If none of the above and you still think it should be added, please explain why: Official ROON Mainnet RPC, provided by the chain operator for public access; added to extraRpcs for unified display and ranking across Chainlist.
• RPCs are appended to the end of the array: For chainId 1492 , the rpcs array contains only one entry, which is at the end.

[Define101]

add yes

[github-actions]

Validation failed for chain files. Please check the workflow logs for details.

Error message:

See workflow logs for details.

[roonchain-labs]

Link the service provider's website: https://roonchain.com/
Provide a link to your privacy policy: unspecified；
If the RPC has none of the above and you still think it should be added, please explain why: Official ROON Mainnet public RPC，Add to extraRpcs for unified display and sorting
RPC endpoint: https://rpc.roonchain.com/
Follow-up: The trailing slash and icon naming have been aligned（ roonchain ）；

[github-actions]

Validation failed for chain files. Please check the workflow logs for details.

Error message:

Validation failed for chainid-11166111.js: Chain icon is not a string
Validation failed for chainid-193939.js: Chain icon is not a string

[roonchain-labs]

Link the service provider's website: https://roonchain.com Provide a link to your privacy policy: Not publicly available yet. This is the official ROON mainnet RPC; currently marked as “unspecified”. We will add trackingDetails once the policy is published. If the RPC has none of the above and you still think it should be added, please explain why: Official ROON Mainnet public RPC provided by the chain operator, added to extraRpcs to unify display and sorting across Chainlist. Your RPC should always be added at the end of the array: For chainId 1492, the rpcs array contains a single entry, which is at the end. RPC endpoint: https://rpc.roonchain.com

Follow-up changes:


• Removed trailing slashes and aligned icon naming to “roonchain”.
• Added chainIds mapping for 1492 to ensure chainSlug is set and icon/tvl resolution works.
• Local duplicate key tests passed.

[github-actions]

Validation failed for chain files. Please check the workflow logs for details.

Error message:

Validation failed for chainid-11166111.js: Chain icon is not a string
Validation failed for chainid-193939.js: Chain icon is not a string

[roonchain-labs]

• Link the service provider's website: https://roonchain.com
• Provide a link to your privacy policy: Not publicly available yet. This is the official ROON mainnet RPC; currently marked as “unspecified”. We will add trackingDetails once the policy is published.
• If the RPC has none of the above and you still think it should be added, please explain why: Official ROON Mainnet public RPC provided by the chain operator, added to extraRpcs to unify display and sorting across Chainlist.
• Your RPC should always be added at the end of the array: For chainId 1492, the rpcs array contains a single entry, which is at the end.
• RPC endpoint: https://rpc.roonchain.com
• Explorer: https://browser.roonchain.com (EIP3091)

[roonchain-labs]

Conflicts resolved and validated. Ready for review.

[roonchain-labs]

All checks are green and conflicts are resolved. Could you please review? Thanks!