Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,670",
      "signature": "0x90690d71c08a61592fa872798211dd7708e72f2ebe564cdfbddc6363c3e42f694d5d0991273addecd13b9b6c32f9f8ed",
      "randomness": "0x675e43f3deab928f84c47cc1b8020418675c192509943ec4c6ad7f0e2726118b"
    }
  ],
  "blockNumber": "7,405,503"
}

{
  "Sr25519": "0x9ce8d9a9d2821971e7672e12332abe3344b36a46bbfe5ed62ec97bfb08aae42bfd6eb7d9bfed87d95bfd69bac2a266c3b0b4e7fc383181bff91935bbbe31e58f"
}