Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,537,509",
      "signature": "0xa5b2611d528378452540b3a7dc8a482324a591ba35582789ad81d01f572906f694d98fa069e54054dc7bb3e03626722e",
      "randomness": "0x5ca728c735fbf64e065ebc9e797a04e48a9933684f9a47805b477fee310d2cbf"
    }
  ],
  "blockNumber": "7,404,713"
}

{
  "Sr25519": "0x0683ca7da9231a1faa12f2999595acfa45b9b5ba16e6f6282a1745750b1de24fcbddf6a3e6ef1cd06ec489f7d41bc6af58aaf3e08b50d6ffa019eecc3394cf83"
}