3. Genesis File

This is the genesis.json file:

{
  "config": {
    "chainId": 77,
    "homesteadBlock": 1,
    "eip150Block": 2,
    "eip150Hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "eip155Block": 3,
    "eip158Block": 3,
    "byzantiumBlock": 4,
    "clique": {
      "period": 15,
      "epoch": 30000
    }
  },
  "nonce": "0x0",
  "timestamp": "0x5b7741ac",
  "extraData": "0x000000000000000000000000000000000000000000000000000000000000000029cd99ecbd141259b6b6d1aede100877830a2bbe7939d985159797a18a0d91622dddb56fa13d41d70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
  "gasLimit": "0x47b760",
  "difficulty": "0x1",
  "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "coinbase": "0x0000000000000000000000000000000000000000",
  "alloc": {
    "0734ca3eb6e525c8957fdc956a58fabd399c5566": {
      "balance": "0x000000000000000000000000000000000000000000003f870857a3e0e3800000"
    },
    "878a2145684239f9c81151afbc825494b27d431d": {
      "balance": "0x000000000000000000000000000000000000000000000000000000000000000"
    }
  },
  "number": "0x0",
  "gasUsed": "0x0",
  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
}