Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,661,358",
      "signature": "0xa8a79c6ebcef2694977ec78392b33e21e3e5769f8624730e4ac6d707b9f0a7fff80bc6b15098844842dd473e75435ef8",
      "randomness": "0xa6f5696223950eeca23370b158461b8721bfd2573cbd1d0246c98fe7a14395c9"
    }
  ],
  "blockNumber": "7,435,638"
}

{
  "Sr25519": "0xa65481481f4817bbfd4cb2edb480053d7338f0dc8c2d7913f055ba1a145a067144dcee936b809610ffc52f2f037a34c9afa09061b8944d4dadb14d9e758f918e"
}