Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,552,826",
      "signature": "0xb40827fd1b48e3bab9cbe1b42765d0f50689a1bf231ae2dbf896526a0d0d0c5e951df18da19bd1f10ff359413886c114",
      "randomness": "0xf144938dcf933a75e542a7178a9242fa011b670b6f6c6c4b679efe0bb027e7de"
    }
  ],
  "blockNumber": "7,408,542"
}

{
  "Sr25519": "0x76137c9ee963fca39da712904664789d93518c54de2ac1c8408dc4f25e9721053a7c525283df0965646b3c158aea03f11a04b8ab168a37709d9ca66c45f3f683"
}