Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,575,509",
      "signature": "0xacf56529d648b6196c8cb70f58d384db84e6141d34475ddc4428650daadf5f6591fca11ead6fab53ea324dcb589befb4",
      "randomness": "0xe66cc32a85a87b49e19aa742c11787227c90f0d7341db60551ad118341d46b37"
    }
  ],
  "blockNumber": "7,414,213"
}

{
  "Sr25519": "0xe29816ee135f196e28f4886d910f3499b65c18760fe855d28c8ecde2ec1334376d2810aeed2dffd32284db3b5fc35425ded07a325af204901de6e6e9107d1c89"
}