Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,545,072",
      "signature": "0xac7e9a7426b94649b00a2979eade730ba0641015e1314b0b7834c56ade1ad28839154b844be077260419c68fbdac27a1",
      "randomness": "0x0f9169313e8778c32ee561c5a5d953c9101cd476dd4f9a71ffcd0b9acad2ba55"
    }
  ],
  "blockNumber": "7,406,603"
}

{
  "Sr25519": "0x349d8dc865c329e9c18fb624333bc836a4e484fc386000807364486fa3664b6e34f935e76e51347bfdf4477d36415af0bb23d276cf7e19ac902a8b56f8570c8d"
}