Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,557,011",
      "signature": "0xa69d2bf8c18aafe318935f4e676270acbcc19cb02f5713721dd9d0b10120d2effa51759537b118448189af54d8b3a9de",
      "randomness": "0xa90f278f6a86ee4680ed24e92c8c375291d158ae2cccc9d56d5c081241a8cf8b"
    }
  ],
  "blockNumber": "7,409,588"
}

{
  "Sr25519": "0x667ff35d4792a3567ce0a40f065758011dfe795456fee0a2b6f86377fb991f76a806cceb69ab27b899efea5aebd0a375893eae5ce6c7f3339c9bcd060128d884"
}