Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,607,509",
      "signature": "0x96f601e5c9ba537f70c4a48dba1023c847a441c92136d7280822adc5a44358bbf66753dcc52ed3fea9d96bf08f84c400",
      "randomness": "0x99bf882511ba17ceb6b0f3f548bf4adfc11b30c8cf783bbaaa49aad095a14a8f"
    }
  ],
  "blockNumber": "7,422,194"
}

{
  "Sr25519": "0xb040eb3d7c3a8568a540fd5ef07dbaa3f6703a02952721e2bd1a3dddd755ef07ce30061e1ff7314309bda9b3a05e3321297fb43393c31a3fe1252179fdf4ee8f"
}