Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,550,045",
      "signature": "0xa32900a649b889c99520d9ea39a09ef016c1139f8dc7c3c0be835d6aa83b58a56ada59a216324de9ac3cf455c5daeff0",
      "randomness": "0x1979260b8a74e7626c04a60c615d1e5655ab202394d60efd67f3a4406f3451c8"
    }
  ],
  "blockNumber": "7,407,847"
}

{
  "Sr25519": "0xca830e4c36f86919e46bb56bbb3e945b193ecc8fc0444fdd4e4168ff186e8639f4b9df8eed8469c263bafc10f341a1eb5dd54b74a07e96526602528113cbf58d"
}