Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,572,340",
      "signature": "0x8aa64079075077e64fdce2a506579f55706392e83a7b345f233d199aa5809917e7e15471a9ab3ca20dbe656aafcc486b",
      "randomness": "0xaa479f66d577853c700fe15405f3c4af0ae11fee2246e37721cdbbdce4f30411"
    }
  ],
  "blockNumber": "7,413,420"
}

{
  "Sr25519": "0x423a34a2ef1c921c36cc3d9e970dc8fdf3f50f379e80d645a645263a8c13603917368631d5e9fc6f71c4cdfaf0c9791d9276c69d0ad436efd47c3456e9d68f82"
}