Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,555,246",
      "signature": "0x9225cefddfc9f88f3b50b2304e10a792b50b6ffb9f846601923837e7552b7e3b55ebbc2fbdec1f9d61061073643a36e7",
      "randomness": "0x029a3d4ab9af75aaa3df06231959c201ef05c5067e134097d3812784e8436a48"
    }
  ],
  "blockNumber": "7,409,147"
}

{
  "Sr25519": "0x041e6f0c5e1ad99811db05c2f17b3a9ed7a1d40b5990e8be0e808747c371231c5395922e318f60cf7c9f72c1ee872a27fd43b459c5fe661523a488aea0582984"
}