Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,561,649",
      "signature": "0x8f59665c3f337ab0702dbb1ac30a35428cb54f79ecf32c5293ee284fb5f72c6320a93368f7082fb33d459bc4dfa23896",
      "randomness": "0xca3ca43d3b2ba90cf8a92a6c561f515be1fa7513cbe29ac68e881ed868dd7c3e"
    }
  ],
  "blockNumber": "7,410,748"
}

{
  "Sr25519": "0x064fd9c18812b8d20a06304263e748b6748bc686df04db2eb87de8cc42c83f32edfa05b944db01223a4f4a5cbdf2e3ce269087cc3270d6cd5816196bf1e1db87"
}