Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,330",
      "signature": "0xb2ae0fd8a6b2d90676f4810f4d14d576833578cfbb08983d3648f779bc1da58dcfe5870e3e19a44adc8454b649e552f0",
      "randomness": "0xc8d0af722f90e505523b963f5f2d83dc5a15e6079141443a3979d1f5f2066398"
    }
  ],
  "blockNumber": "7,410,168"
}

{
  "Sr25519": "0xf89d073a52587511f9d41c13e70d64f0ff7de124a093e39126f882537cd5973cf0d9a23eb503d44669dc6eb631323d6ca2c921d51c4f10d5b2479a15a763ec8d"
}