Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,608,792",
      "signature": "0xa4d4fabe66e49784e301778868de4df5e2304ace34b57c14ec712a010402b85a5a980870de07fedc22601f864ac7cae0",
      "randomness": "0xfb364ff5260eea6c669d3dc9d7cae4698af67ed220cc02e7484a838f3e5dd033"
    }
  ],
  "blockNumber": "7,422,514"
}

{
  "Sr25519": "0x6a193b15b289fab496a446edc762a6b8b4d45d16223f09d3a50761397836f30681d893ab21c685df3747866c32e3016c8c6b401750c978fa2192ecf4cdceb684"
}