Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,606",
      "signature": "0xaf5dec9edcb3edbda5adde2287390fa99117578762cec6c7468bdff83748a8ed9bfcd3d0dc35737388ff5144cf330015",
      "randomness": "0x8628fed91e771892e7c0c39338468666c564df7d3527feea75f45bf790a07462"
    }
  ],
  "blockNumber": "7,414,987"
}

{
  "Sr25519": "0xa63ce508e064723908c9010fd61ee1f1c4ba2bf50cba0259d84f95ddebecf91b46c135fb2e034424ea2855dcb10592bcccf74ffbc0651e1fab49ef62c1bbe289"
}