Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,631",
      "signature": "0x8e7e8af38908f5a09a96ce104f2728ccd1700654441cbfeacea4931cd3600b387579f1c757af2b1240934810bdf35da1",
      "randomness": "0xa7ced0e873425ea5a8d16b4bef81f3d68e2e69bf29d623796f3965fa7117d391"
    }
  ],
  "blockNumber": "7,407,243"
}

{
  "Sr25519": "0xd8641b5e19169d3162e438b00b2db31343f6ff987f4ed091256a9992b5f4e4410923cee97575279f7ffb966077d489c7075fb21a56290ea0b0df71c25b7c0188"
}