Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,613,597",
      "signature": "0xac076e591517598c7fda3b75cab97f3c42ac53a7ed1792be96f17cde8200099068ae659ace04bad9ada0d46633e4e60a",
      "randomness": "0x5e49f16298034264ffb33e1a46a426c499cfd962cf254bb6b16cf5727ef1fe20"
    }
  ],
  "blockNumber": "7,423,715"
}

{
  "Sr25519": "0xc420973fc01e3d4622d396df807b9f917fbfb0b19d4affe6e0a2e4e134a75013efec8948bcc9a747d9ed316f2ed821709c2e9d39aa958d9fa169409b869f188d"
}