Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,577,569",
      "signature": "0x804c90253c54749674cc97a40d93ce75e674b50d543fb00a064e0b57e283dcf45d49de347ff739948da40728abf93e09",
      "randomness": "0x41ee8f2364fa9253817487b406f1e58169e67f341584df3bf62d0a40f617874b"
    }
  ],
  "blockNumber": "7,414,728"
}

{
  "Sr25519": "0x8e64a4cc5b0b413fe3912a783431a70d591fe971382b645fdd9ada4380b76f251b6f4c8ea5634587ba11f9510d1fb770cfdd50c74ca2f316016d20af268b0480"
}