Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,559,472",
      "signature": "0xad12c653441065e2d5142e12ebc836a793f5d1e83346868a795ffa18b1081fa66eacf265c29ec07d9f0bf8d230ed5e68",
      "randomness": "0x223a9dc44d915c892cd9c0e2e9904cef8b4bb6bb7d5b98b5fd8bd2142160cc4a"
    }
  ],
  "blockNumber": "7,410,203"
}

{
  "Sr25519": "0x023bbc79f113da9eb9b9b19865aeb862d9bc1f2da46e03ced6682b9ac90c484f411ae527436693cbcc76ef1f21a7e5f914616279d28d10ffa0cfe8bb55248883"
}