Transaction

{
  "amount": [
    "521.489442 OPT"
  ],
  "toAddress": "optio160d3ye340wuxyadmanlv5hf3xntzw3exn4ulyt",
  "fromAddress": "optio10qmnwl8lv82yp9ylfmtasu8lg4kfwrjy4a7v9h"
}