Transaction

{
  "amount": [
    "0.550000 OPT"
  ],
  "toAddress": "optio1l4vw07xnj04cqwkslm2ptsd4tcscr0cle6s7cy",
  "fromAddress": "optio1q4l9ntnfmdmgvsnn627hggaqzghf77vwc6t43f"
}