Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,546,473",
      "signature": "0x87c53ca017df1232f668cc12d9c6c85c28f1bbb261d836fd135a301469a8cf6ff59cef2c832f12f0d7bb6e45e89adb02",
      "randomness": "0x4a3fbe608eb99a6e075a3457b15ebe9ccf5fcc78b67d6d3c1f58ece392831b31"
    }
  ],
  "blockNumber": "7,406,954"
}

{
  "Sr25519": "0x30eb4d8af8eebb65da23fdc5a997b52f3f1356619be067ed80ac8f6db2e5c5123ef7fe3227a6b99afb4ef9fb1b5e6e30be627f00fb5dbf92b3e2d8eb9237b180"
}