Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,539,801",
      "signature": "0xafc36301983b42fddac9cd38508bc08874fc54a6f034bb8f1b80ba68ddf8a35387794bc91d0a1b85dd4d61bc0bd3dd5b",
      "randomness": "0x9b7873c45c0045a6ae7f4e918b80ee466c398ab95222979bfa022c57b6635b76"
    }
  ],
  "blockNumber": "7,405,286"
}

{
  "Sr25519": "0x288a2399e7950dc8196f9a708f0eec536cc9f222e074099a812b1949eabaa01ed634214c88bfd2559966ecc6366cdaae25f644a3fa77ffc703fd137f6380f584"
}