Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,611,356",
      "signature": "0xac667fab2f3c85962d5eba36f96c0dfdc9f7556c2088945e25453c94695818970c3ed082cd33033c7d848c9b4b8b4f51",
      "randomness": "0x6e9d9f5114185c0bcddaacf6bce9d1ba60b23dda5418198796a1ab5bd5dcf680"
    }
  ],
  "blockNumber": "7,423,154"
}

{
  "Sr25519": "0x645e420bcdded36d5326d88c5167e620c205c1aaabb626e23caac2fab701786d6051d946ab2bed175f58f7e9e4659533cfb5fc1285a0371c9c55e563586eb28e"
}