What is a Pharos Atlantic Testnet RPC?
An RPC endpoint connects wallets and applications to Pharos Atlantic Testnet. Use the endpoints above for JSON-RPC requests, and keep alternatives available for regional endpoint failures or rate limits.
testnetChain ID 688689 · PHRS
Pharos Atlantic Testnet
Public RPC endpoints and wallet configuration for Pharos Atlantic Testnet.
Network endpoints
Add Pharos Atlantic Testnet to MetaMask
Use “Add to wallet” to request the network configuration. Always verify chain ID 688689, currency PHRS, 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.
Pharos Atlantic Testnet RPC FAQ
What is the RPC URL for Pharos Atlantic Testnet?+
https://rpc.evm.pharos.testnet.cosmostation.io is the recommended endpoint in this directory. Multiple alternatives are listed above in case an endpoint is unavailable from your region.
What is the Pharos Atlantic Testnet chain ID?+
Pharos Atlantic Testnet uses chain ID 688689 (0xa8231 in hexadecimal).
How do I add Pharos Atlantic Testnet 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.