Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,636,332",
      "signature": "0x983d5759f292c97e92a69f9a7bacc7696f8fd0bc57841ba3d3ffab2557cc4bac4aaaf282437ad57db2bd1734e90da072",
      "randomness": "0x2890ac7ac25785356bc4616382d23a30f9211bf714c4ea529784910f7ef74bee"
    }
  ],
  "blockNumber": "7,429,397"
}

{
  "Sr25519": "0xb4c187e627534f94476744db68fb7923801e75e64d88322f316b1617ffc3432f449082692b14374c8e3bcaf47869eaabb34df27c57f28b21a81dd19d184b768d"
}