Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,659,375",
      "signature": "0xaf975c44c0a38d65dffa96f0401650fff105f1893c940ca42ab2fa17afdb7b7423bd3d1a8e4313a782c64be5ea365449",
      "randomness": "0x0af163e520d466501be1b2777019871772a69a84f8baaeb12a6ffc5232e51d4e"
    }
  ],
  "blockNumber": "7,435,148"
}

{
  "Sr25519": "0xb48d3698c683e8118a825759b8fb3ace0837a775d4d8d7ba8b548d55fb36e85eb062f5e588c623b94dc761305d37c5a69d77e3d59de9440785dc4c70b05a7487"
}