Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,557,711",
      "signature": "0x80479f4a433d0e078ba94bdfb12c83970dc88f631c6cb6e1f8b757d21cbad2eb1cdb9b73c47295d467a9cdb9f84578f6",
      "randomness": "0x865a058a288e0d1ca21da2a08813826992290748e07f1864d8553886ac5adeee"
    }
  ],
  "blockNumber": "7,409,763"
}

{
  "Sr25519": "0x2a7e09d02430f0d2f8aeed50cbf51dc556f65f6a9a11d12afad6a88e5867b22e69c1ed511bdc29d3723b618cc84ab4bdefdf969928c929d28f22d0f5ce493f81"
}