{"chainId":"0x7cf","chainName":"STO Chain Testnet","nativeCurrency":{"name":"TSTOC","symbol":"TSTOC","decimals":18},"rpcUrls":["https://evm-stoc-testnet.stochainscan.io"],"blockExplorerUrls":["https://testnet.stochainscan.io/en"],"iconUrls":["ipfs://QmYtRbecDtw3z4bCdW2xeTp2XEze8sm3jhQUgxvgRijabb"]}