Transaction

{
  "amount": [
    "639.778379 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1pwgtk0q5v63h0s9cnwq6fklnlzymprxwavxtyw"
}