Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,605,123",
      "signature": "0x83646618f97fc861cc82789ab7629f04d2874c087683ba79fb673aafc71394b1085acb89b3675e84e6c481623f6eb4d3",
      "randomness": "0x5445ef5f2a383808e313bdbf3a5af3e6de3b660b248c9291c0eed2a585d076c2"
    }
  ],
  "blockNumber": "7,421,597"
}

{
  "Sr25519": "0x2ed882b9dcc115dd390262930882a8921cf8a8dc95a0e1da7e170ac6497d867b4d3aa1eb70c56cd796a105ba563681543e01b8ad9a1fefaa2af197f24a58ae8f"
}