{
  "ChainName": "fermion",
  "chainId": 1212120,
  "consensus": "clique",
  "homesteadBlock": 0,
  "eip150Block": 0,
  "eip150Hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "eip155Block": 0,
  "byzantiumBlock": 0,
  "constantinopleBlock": 0,
  "petersburgBlock": 0,
  "istanbulBlock": 0,
  "muirGlacierBlock": 0,
  "berlinBlock": 0,
  "londonBlock": 0,
  "clique": {
    "period": 15,
    "epoch": 30000
  }
}