Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,398",
      "signature": "0x93c4a09be47c2a5e782dc77d2d47b5a3d445b43e1c9900bce63be81db33b7ff29193cf21ac1c9d11a005674cf40c08e5",
      "randomness": "0x01437f0795d9adfa033570df1b98a66379ee6c19cf4e6620238cc189fa71e588"
    }
  ],
  "blockNumber": "7,407,435"
}

{
  "Sr25519": "0x20d6c1bbcabde927eeba2a83db85378a47356e40b9aa7b558063eb9d18614719a255d1c70fce2f2fb4c6c32accaa6d21fe4db4fe00a63f796f71617091424c85"
}