Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,650,291",
      "signature": "0x95daf66e16c36d5cad0bb43d126907adb03de9c7a52f8f7c92575237c3fe7cc6227b0b9b7a4bab8a2807c5d7d4128f3a",
      "randomness": "0x59f1eb5fce975b6af374ac27bb3565f7feca7f21ec776ee29da13a162c5e0d22"
    }
  ],
  "blockNumber": "7,432,877"
}

{
  "Sr25519": "0x9ee18cb7a548a655bcbeaab3de2578f5dc797f4217c2c020c1362dea9f2c010f651b5922fe490bc39f69154c4ebd0127a14c91864cbf9e6c1fe9e0cf0643ae80"
}