What is a Hela Official Runtime RPC?
An RPC endpoint connects wallets and applications to Hela Official Runtime. Use the endpoints above for JSON-RPC requests, and keep alternatives available for regional endpoint failures or rate limits.
Chain ID 8668 · HLUSD
Hela Official Runtime
Public RPC endpoints and wallet configuration for Hela Official Runtime.
Network endpoints
Add Hela Official Runtime to MetaMask
Use “Add to wallet” to request the network configuration. Always verify chain ID 8668, currency HLUSD, and the selected RPC before approving.
Public RPC safety
Public endpoints are third-party infrastructure. They may log requests, enforce limits, or become unavailable. Never place private keys, seed phrases, or secrets in an RPC request.
Common RPC errors
Rate limits, browser CORS rules, network mismatch, and temporary provider failures are common. Try another listed endpoint and verify the returned chain ID.
Hela Official Runtime RPC FAQ
What is the RPC URL for Hela Official Runtime?+
https://mainnet-rpc.helachain.com is the recommended endpoint in this directory. Multiple alternatives are listed above in case an endpoint is unavailable from your region.
What is the Hela Official Runtime chain ID?+
Hela Official Runtime uses chain ID 8668 (0x21dc in hexadecimal).
How do I add Hela Official Runtime to my wallet?+
Use the Add to wallet button above. Your wallet will ask you to review and approve the network details.
Are public RPC endpoints safe?+
Treat public RPCs as infrastructure operated by third parties. They can observe requests, rate-limit traffic, or be unavailable. Never send private keys or seed phrases to an RPC.
Found an issue?
Report a broken RPC →Help keep network data current through a community contribution.