Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,586,479",
      "signature": "0xa6ac3195668e8b848309605698e5de6ef60a9c14438981e48aaff180691291c5e2a8e804ac93c06e30a2821e66662f5c",
      "randomness": "0x9ce987a4b87a978a972a0df86cd4ad8647c178b9c0b95fb0f12bdc8701e27359"
    }
  ],
  "blockNumber": "7,416,942"
}

{
  "Sr25519": "0xa0b262d90236f296a4341aa10cee99e3c7ea8f376c6460fdc326f79b93edb17c996c792b43a0cd5f2fd97e5c29dd51071f7f9f922a3c4857eb290495a6d31087"
}