Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,814",
      "signature": "0x8b69e9a1e6991876c57cbd51549b239009cea2f037add3cc225c5b9361c6789df66143a71312ba7e3ee8cf91700296df",
      "randomness": "0x84bedf7c69d0ebbf1718ebc6e9237becaf86dd6c6b1518581f1f8fad4714d579"
    }
  ],
  "blockNumber": "7,408,039"
}

{
  "Sr25519": "0xd4e5c9744ad3cf468aab2a0b3efb48219b7820ac8604a7fa85e3c297ab793679ddc0eea50587124ea50335f7faa7d0a2c8e0ac36c65b638dcaa2e75f876b2e88"
}