Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,575,595",
      "signature": "0x91afedf8b78d188d9cd63d7e0b6ec36f23c3cc7736fcd8765349c9cc041e3cf213b123ddeaeb8ca7f9bfffbdd8f7b2ae",
      "randomness": "0xecd1192cb6af5dedf1ac29aa6f1a68718afbe28d34a2031638caafcdc03012e4"
    }
  ],
  "blockNumber": "7,414,234"
}

{
  "Sr25519": "0xcc9e91095d9ff66791c1280d2ce291909adf6469c4a1a232dab06bef0111102fef50330a0598abc2f7462b910357a40f920f1746be7e04609b77ca7a0863ab8a"
}