Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,560,477",
      "signature": "0x99336b9a39919588cdd59affddd36b1574a091c9e74c65f844bb54b06c5c4e2a4a4342bfec6b638c6fa7b51f9adc222a",
      "randomness": "0xa037e42c0ac749fcf0ffb9d2524fd2aa48db438eb0aa37aa25b41c1912a205a3"
    }
  ],
  "blockNumber": "7,410,455"
}

{
  "Sr25519": "0xa4b6af7aba071c8dc550f3e2d4a7775a76a3eb0436869c11f40cf9b326f07d1e8383d38444d00014e46fb4e7ecfb34d30876c9d6b2d0c3ab91f792fdbb274183"
}