Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,552,671",
      "signature": "0xb5ee14bdebbd43da332a72ed1d2c8fbdc2b094336369d91f3cd09e56eb253dde92a011e200017c527c30b71a57d7b100",
      "randomness": "0xa2ac10f64095108e37846ea8b98cc42d4c6751be3313a22183536cfa697f48de"
    }
  ],
  "blockNumber": "7,408,503"
}

{
  "Sr25519": "0xd275b5e219889ba6c886a734cef5b0662b28dfd19c01e4a160465e5f142e553ba9ba28ec992cb93915504003f8834f29b6e13d541ef049b5a5e9c42b232bea82"
}