Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,600,340",
      "signature": "0x9910448a895643ef61118829128aa2fd05149c8d737dae48016499232894eb784442fb9d5d1c9cda0514dc70bdb49c6d",
      "randomness": "0x680bdff9c91e059fb9ef89ac792214b02f8c32867a0199cf148170d5375a068a"
    }
  ],
  "blockNumber": "7,420,401"
}

{
  "Sr25519": "0x0e9e4ec88a096cd8b6c5a5af6432b113402ac5a817bd65d6beb70fd17bf4fe391aa03b3ff1c24f9e67a5c97a0c44d5ff693da61a7483c3fe1767926cd1b4d984"
}