Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,544,255",
      "signature": "0xb70c45c623df3b1598397330a9cf3ff4b1c1f95df49b96aec558b9f7c23c03a8c4635ac41f61fa610e291b4dadbbb2a2",
      "randomness": "0xb378725c5584e40329c75391f84077a2ee4eb7cd058725fc83eb2b099b954055"
    }
  ],
  "blockNumber": "7,406,399"
}

{
  "Sr25519": "0xd4e8f1117571fe7abd5a5d6e685f1cb122ca5d1b361df297cd16425fd42b475556cb98ce8ff83750e722487a718bcd403683603923b14edcf59e6fe589fe1788"
}