Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,579,669",
      "signature": "0x926de73c92df85f5b99e4bbb51fd0fbe45f2646e8b8dba9dc10bb3e144499163034a5018076e97aa285648242b093bed",
      "randomness": "0x31a0cfa1913be70ee8c309d49e65b8decfccab288a5d0ca3163a47c4d75cd9ec"
    }
  ],
  "blockNumber": "7,415,240"
}

{
  "Sr25519": "0xa079853de526ff5ee38d2659882f29bf778fe639032a31eebb8b11656759a040488f0a2ba3bfc119f7789c99de8c0f902b8ad74e0589de6159c94aab5588d18d"
}