{"chainId":"0x1f","chainName":"Rootstock Testnet","nativeCurrency":{"name":"Testnet Smart Bitcoin","symbol":"tRBTC","decimals":18},"rpcUrls":["https://public-node.testnet.rsk.co","https://mycrypto.testnet.rsk.co"],"blockExplorerUrls":["https://explorer.testnet.rsk.co"],"iconUrls":["ipfs://bafkreigidzbf22dnpmmlfxv6u7oifq6ln33j4n57ox4ipiproalufrheym"]}