Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,574,228",
      "signature": "0xad989aac01946f132e77d69c4bbab0f32e4b75f10a5edb96c77f608b7df7fa19e9b3d1273c7c187e470ee7690428802d",
      "randomness": "0x01ff2baa6ecaedfb578bb597647c02a8de32d4401c30f7fd27ac14398067bbf9"
    }
  ],
  "blockNumber": "7,413,892"
}

{
  "Sr25519": "0x3ab721f3b34747e50b8aa0feb8f58bde394d65bafa79170014a2bebf595abb30d4dddf8a0bbe3c60aa2404156a7c5eaa644d824dfada752d3568e11ebe89888f"
}