Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,556,337",
      "signature": "0x98260363e937927775c37f0be87e2942ac5ceb3e89052463bc819a8aec268a899c828beb4eeff42ffc32c0d27eb6fef0",
      "randomness": "0x659575fb74b1790a613cef942316917bd0beb55eb5bdb51ca745a339fad06938"
    }
  ],
  "blockNumber": "7,409,420"
}

{
  "Sr25519": "0x5c7af6a6426b21fbc62a963bfc62073017d7ab169f8afa8af9968c91a83a312a937cb2d3393a94127b58203696db9f1cd73302f13407884560fb6ee0ba989085"
}