Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,118",
      "signature": "0xb267c9aba2b65af5a2fc5a0e460445a406bed10e55edcad6a4a18440d5afee5562ff2aa5686c59be95b88bcc29daf5d2",
      "randomness": "0x910704a8cab0a022a2258674692a9035d72a409e31132d20b9c32edb795e3530"
    }
  ],
  "blockNumber": "7,406,115"
}

{
  "Sr25519": "0x8e4697430d3056a2aa4a499d4dd8209e9f9141d0cc0ee3a58c5518af2c28682eba92955e4a3b935fca1a4c346baf9bb3edbeb625f3f181a3bdf8231590094881"
}