Transaction

{
  "amount": [
    "0.000300 OPT"
  ],
  "toAddress": "optio1zgwgdmr3ssjj8uydcg6ullcn2tmxn04y0rz75r",
  "fromAddress": "optio1l5hjqvr9aw5ymq6uk2d6l2e92rlg4dg9359w56"
}