Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,537,596",
      "signature": "0xb554e7682a4766d29a33f74031ca375318ce32dca407eb2242e6f9332dd0d5dc6e1cd70b29502acb77c0b16e45f64b83",
      "randomness": "0x6a932244e9811a1baf2d2c5d67b84854d51e435dc5711488ae5ed37b60e11307"
    }
  ],
  "blockNumber": "7,404,734"
}

{
  "Sr25519": "0x662e6cd3b4e9779edb3a7fe1f38e9a42b11a4f2900ac8115a29060ea555b04756177453cf8bc9499d6e6fc008b0cb5d3666d8e3948ef2b67df57b92cc4aaf982"
}