Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,545,373",
      "signature": "0x8ca195ffec5cd04df1dfeac0e915ae26bdca13d196876bf682a7c5d306575d9c4872504494b54fd05c87505b42c72f30",
      "randomness": "0x2616375cff0c4b8df94b277803d28e46eddb937b8cc2f7d41545680e26544c28"
    }
  ],
  "blockNumber": "7,406,679"
}

{
  "Sr25519": "0x9621dd274794aa969e6b30ba4299703ca3d1b8d1edbd49a7d232b5746635d6284b25cf4a4969bd7d424d653db73b5200fb35b55c0a53c0ae818d1c62ff3cf786"
}