Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,589,609",
      "signature": "0xb674848c0ab5330ef79c42a78e7d4d1a89085301f89e3aa6c893de250b9da16151b2a40e7fa74bda0a56950d3354ce72",
      "randomness": "0xada5328a324291038ae92345a52f15e7b1008f1e67d8dc7e78a191376d17f1d7"
    }
  ],
  "blockNumber": "7,417,725"
}

{
  "Sr25519": "0x1c482c2a2d6e3500da0872efc293de8c0eb190677f769ff13da4280f11a1536536a2262125ef08467a94b67b520f86bae8593bfecbc1678a28466ba91c32be88"
}