Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,554,098",
      "signature": "0x81d54cf94acb7a6edf7ef04711750692f522e248799ca977e0e05926143bd506704f04157333e887b3e05efcc96d8e95",
      "randomness": "0x4204edd478fe8c70ef5e4539a9efdac093daa752afd9fa1b734ff0a0a1fd9c51"
    }
  ],
  "blockNumber": "7,408,860"
}

{
  "Sr25519": "0x98b02b8487bccf85e8a581cc02c66514f226178bfe6665b8c925425dec03244b633a95a7404747f61f653a76cc2399494b7ad0162cc14a7d744c2d5db840608d"
}