Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,567,038",
      "signature": "0x813e2a981e922bfc6418ea48149bdec77e65e404d74e1b486fb9cf53179aa843628772ff3c61ffb2b847e5af14bc4cc3",
      "randomness": "0xf7ad34a606b228e8003aee3f7534c6ceb04132cc552a26c23aed0a35838c7eb7"
    }
  ],
  "blockNumber": "7,412,095"
}

{
  "Sr25519": "0xb6f025eec0406e923a854f27c89c7ffec32a7cf96b8271a60078439c0d301f0b19b8e1cca394f9705e869bd19686cb9f23ad13e773388fb479aabd18e2b8eb88"
}