Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,557,918",
      "signature": "0xb0c96fa1be5188cd80c5a2c997c20701248eb928828af2fb23f5eacd5ba2a37b10941ff3a3b84373d669496c2777c69b",
      "randomness": "0x027ab238570c8abfff275b603f524aa6cb2f1d68ed1d7b1444b746cf09c15e7a"
    }
  ],
  "blockNumber": "7,409,815"
}

{
  "Sr25519": "0x82a9d46c5074aeda44ed1677ae265e6d12e09d1674a985223280fe764f8eda3b4352f7e00047e058d5096cdbb855a462179da6315f6b14d6d1162b28b29d7b88"
}