Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,566,877",
      "signature": "0xabb1e703c7d0e6b275c59524415e76461b0896db1cc89b0d40eb9b67f3c08925c15f807aaf289417287f73c549d6bef7",
      "randomness": "0xf4d17a8c54b085f3f20e9f16204370bc396f76eab62f73767ebe4aaa4f8c9d1a"
    }
  ],
  "blockNumber": "7,412,055"
}

{
  "Sr25519": "0x1e33c7614f0bee865f8fcde86681b90fff9b1a14b93db1cd231b191224c8474cdcc80758b388917f4c6bdf5b633e4a5d16b09d947e076815394b5f7dfafa5488"
}