new_genesis.json

{
  "config": {
    "chainId": 2222,
    "homesteadBlock": 0,
    "eip150Block": 0,
    "eip150Hash": "0xa08955de94391af647125c10858b7b352c83bf7708e66e3db05d59a763aae965",
    "eip155Block": 0,
    "eip158Block": 0,
    "byzantiumBlock": 0,
    "constantinopleBlock": 0,
    "petersburgBlock": 0,
    "istanbulBlock": 0,
    "berlinBlock": 0,
    "phoenixBlock": 100,
    "ethash": {}
  },
  "nonce": "0x214652414e4b4f21",
  "timestamp": "0x0",
  "extraData": "0x4672616e6b6f497346726565646f6d",
  "gasLimit": "0x1388",
  "difficulty": "0x40000000",
  "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "coinbase": "0x93decab0cd745598860f782ac1e8f046cb99e898",
  "alloc": {
    "15656715068ab0dbdf0ab00748a8a19e40f28192": {
      "balance": "0xd3c21bcecceda1000000"
    },
    "93decab0cd745598860f782ac1e8f046cb99e898": {
      "balance": "0x21e19e0c9bab2400000"
    },
    "bb94f0ceb32257275b2a7a9c094c13e469b4563e": {
      "balance": "0x84595161401484a000000"
    }
  },
  "number": "0x0",
  "gasUsed": "0x0",
  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
}