Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,581,833",
      "signature": "0x95e7950d40e697dc69267e39cdbfebae8296dc6d871d8582c22bfc54eb6661b339e69de16f6f03e84ae495b5520b350a",
      "randomness": "0xd4278ac59b78d71d0ae2305d95a6e9daa48980f9c7710d86557b5a8173f3c9bf"
    }
  ],
  "blockNumber": "7,415,781"
}

{
  "Sr25519": "0x74bc2dad52f58643d82daaa4926cdb32220c110e2a100692d1287f4974ff8118c8d469054637982b7347d9d853ea3755fac82964e03d33893be2b6f79735848f"
}