Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,554,888",
      "signature": "0xa6a947a3b9e4e9704c01cdbea0e66f95d99dc62e170df9f61ee0659a361c5f94146898770b3cf469c92bc1c355aef020",
      "randomness": "0x90c73d7d84d9510561ff5f5f22e53dd5542dc62cf58200287a66ae72850d90de"
    }
  ],
  "blockNumber": "7,409,057"
}

{
  "Sr25519": "0x529d61957dd1b2f70f00a9f55e7602c2a1e772899dbfdc0c92e95cd41d0b9d18fdd666f4c2536b1e7fc94abe279a1ba79501d0887dd37899f9abd0285a4c4488"
}