{
       "config": {
      "chainId": 0,
      "homesteadBlock": 0,
      "eip155Block": 0,
      "eip158Block": 0
  },
"alloc"      : {},
"coinbase"   : "0x0000000000000000000000000000000000000000",
"difficulty" : "0x20000",
"extraData"  : "",
"gasLimit"   : "0x2fefd8",
"nonce"      : "0x0000000000000042",

  "mixhash":    "0x0000000000000000000000000000000000000000000000000000000000000000",
  "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
 "timestamp"  : "0x00"
 }