Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,581,360",
      "signature": "0x82e0a9585bf2b4f2539e8b9eb763fea6a57380db84e743439e15768aba0d67343f498cacf096bf5491f1c206272072f8",
      "randomness": "0xeb8b8e462c4d74d72a19463974814d1a744a1edd852715650a8bc530282d443c"
    }
  ],
  "blockNumber": "7,415,662"
}

{
  "Sr25519": "0xe80a695fd0578234aca6a73e1071baa59efe9735201261e4eaf4cf9d94fbaf463f32cca807577df6faae377833ee281b9214b8f60719894d78ec2fad8bc12a83"
}