Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,644,592",
      "signature": "0xa9c924978fbb6931343f1e284656365c4920a442bef643796dc24697087396e52cc773e52f023fe588520af95f9be252",
      "randomness": "0x7c154ded89563ab47e435047025732fe333c4d3b011c482d9de06ef5bc5350d2"
    }
  ],
  "blockNumber": "7,431,452"
}

{
  "Sr25519": "0xf81dada20ee2c533ba2a1030860d430e74f790f34de3deea8c4f39b388897e0245242373fb323bcb3b3192daee8dc9543ab1d18a2825e96c678d38e3bab0b18a"
}