Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,558,493",
      "signature": "0xb94f5126b3186c5b19660f9720427a749d983e8efc62e022f52379f7e887908b2d73ac81900a7011899d47eb5f9e897e",
      "randomness": "0xb650a17c25b41d9cca4fc6fb9bcb3d7d9577ff2da2c1575f3ad673e32b147596"
    }
  ],
  "blockNumber": "7,409,959"
}

{
  "Sr25519": "0x9c0bb25836cf87b43a3d7d03db63577a0b692e54cf9b6167bb5199c5577d582bee47bce9ffdaf90f0409337fc195735021d5b853005bf57c690e93863b24e384"
}