Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,545,770",
      "signature": "0xb890a2fdf6659485fef855716536f0c1a5cce7b39f721eea0ae26fdc4466668acc136d29c0806f063d32cfe5b0e5f0ab",
      "randomness": "0xd9cbd1853bce35a5927448849d373e8d5ded630f380139cd7ca9c84d229bf5b9"
    }
  ],
  "blockNumber": "7,406,778"
}

{
  "Sr25519": "0x8a3c71a3975bd24f5142e009ad4da37da939b54465bf2efdf53ba1ca52f64940f3037196e4e983a2c896994c9877eb89d696533677698a7f4756df573c35008f"
}