Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,583,037",
      "signature": "0x91d8ec4ed7c164f01a118b90fc23a3d7f2f71e51ba6f856ed9908fe4cc59b4cef1c0702c4c5963605f3716d200bc2bfe",
      "randomness": "0xbcd543f0f04b5b8f00375d3d4e5a1bcd53bedca6ff485abb90642159dafd3752"
    }
  ],
  "blockNumber": "7,416,082"
}

{
  "Sr25519": "0x0ca1eecc13ccb47b3b42cfb39817bdd837bdf0e5daff7a726ec3bff3ff98556f83855668f27806ef20a20cc690232af488575dfef41a6c97b49463044e788e88"
}