Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,558,077",
      "signature": "0x8a93162b7fa6370fff4e39f14e40605893a7ed29634d3383d469a5307c1e86e288713d9aa548b98c75d7f1b56366151e",
      "randomness": "0x9e2c1e36ee352c4dc78abcea02d2a5a2cca898d702a43d22a518c812f262531c"
    }
  ],
  "blockNumber": "7,409,855"
}

{
  "Sr25519": "0x0aff6fbabe995d1da29fc1b719ac37b65254c4e1f8f9220a87f14cf224715072198cc021ccc53a5255eea1e8a83dd36e9590d4ecc36ea9dd3bb6dbc0bb413184"
}