Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,564,627",
      "signature": "0xa666273cbb6716eceab3e74bf7ee110a5833bb8743b45e24b657e733252e798a9609cc45e3e35c187cf510b005171c3e",
      "randomness": "0x2e91cf8b42d7230c312b2b9dbb1ef017e5b2140bc4130a4fc604f38a9cd88959"
    }
  ],
  "blockNumber": "7,411,492"
}

{
  "Sr25519": "0x00c9bc091ab96650c9da01f80051788ed82e64409cd79f4c9b5f00cad92caf783887f952fc13df3026f8af9b4cbdeb238ef64fb0161fe7e3c308fb81163d0c81"
}