Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,552,386",
      "signature": "0x8a246c715bb85aebd554efa01bcb070b6a61fa8b3cae2bd02c99932cbf0f0cab256c9cb18fc67a293f7651635cf1d164",
      "randomness": "0x871c7bd69fb97896aafb39491317442b9098dff257abd2880c40d9de0a797eb3"
    }
  ],
  "blockNumber": "7,408,432"
}

{
  "Sr25519": "0xd4c3fc2814d29aa1c7aeb8d72fc99871e9cbb04fdadf6131a063a94c84020d682d75ed4ca05d2d42b125841568a0b9bff3cd6b6ddb33c4a90178500bcebba58e"
}