Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,545,557",
      "signature": "0x8c77a8904ae107d77b86910c36ba6666378e89bfce8dc9ed85c7a51d2e2ae1f51efb3237908fd09b9a187dd741fa9762",
      "randomness": "0x9f695271c6d69932c19512be38ec17ad9056dabc20ac83abdcafdf37e228382e"
    }
  ],
  "blockNumber": "7,406,725"
}

{
  "Sr25519": "0xec09841caf74671e312909543a2f242e3b766506d29923379763a8d633af2d2700bf8d91d847546339246ecbe5c7627b09b9bc65c457144474af3abdc7750580"
}