Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,571,501",
      "signature": "0x975e2897dd788cdecd2774330207c072934e8e5a60091c847934bd1639351180c3e6ddc79241c240d7a937d7a1f35e0e",
      "randomness": "0xf1053b669e5d1831ec63c3d13c682c451cdce8700b537dbbbc3760343efd9598"
    }
  ],
  "blockNumber": "7,413,211"
}

{
  "Sr25519": "0xa4af58de2f08ffc7f4994c439490f0e6dea29fa44ad74ed3fcd318bdcc0b8329dfc683b98bc765ef23b0b027a168037382df4473669bfcfefc16b7a4f1d84484"
}