Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,610,875",
      "signature": "0x929b914a2045c2720050e57a1fa21a373279bb6a073d30a9b579283046037c89ff33563d7ffd3f67340bf902fd8dd23f",
      "randomness": "0x36179240689babf2d2d870fcf3f1c2134c4f919a4de34df1e834206ab38cc772"
    }
  ],
  "blockNumber": "7,423,034"
}

{
  "Sr25519": "0x82b6d12263b31db5fe64633c921689e97abf56e06d71483208bfd8f04ed9125707306799b4b40a18d90b4aa224a8232edad9aa07eac9c1dbeeeecae3298af48a"
}