Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,176",
      "signature": "0x995c784c674f622c8ecbfef28d961f9b687b595c17f938fef2f1abb1cc1f8499606e5ba309548a63eb521213652c82eb",
      "randomness": "0xa5149896fd320f6d060c2c732695901fd60d8262f88ab3061e95616505f08b20"
    }
  ],
  "blockNumber": "7,408,379"
}

{
  "Sr25519": "0xc4843d5af8748405f678483139cdf37c60729cf3c0d87dd63483a7e77a8dea43a30abb03039f10f38daf53d529e703e0fe659374f3618e04c5ac9c73d2b7ba8e"
}