Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,580,651",
      "signature": "0x8a1db47ea909fb2bd47845c9fcd585331b0ad6ea953eedbbc28e1dbd1532ed031e2030f3c5796f2a454cc0016d623322",
      "randomness": "0x0e3e877877310213c9c348bb004d17035636e9d3cd303a7215583dd05a65601b"
    }
  ],
  "blockNumber": "7,415,485"
}

{
  "Sr25519": "0x98852667e28a47049bd2c64a697fd985e2d5538b6610befb5640365209228d0fa9ebe4846ce3e845988e9bdcafdd565db7af3fd67cc57b1eccb526eaa1d0e587"
}