Ontology Testnet Custom RPC

Network NameOntology Testnet
Network URLhttps://polaris1.ont.io:10339
Chain Id5851
Currency SymbolONG
Block Explorerhttps://explorer.ont.io/testnet
Ontology Testnet Custom RPC

If you are testing any website on Astar then you must have to add the RPC in your MetaMask first to start

How To Add Ontology Testnet Custom RPC To MetaMask:

Go to Metamask and then click on the selected network and then click on the add network option