Transaction

{
  "amount": [
    "643.898293 OPT"
  ],
  "toAddress": "optio1zwurrf72st7jdmcdu84xqpnnl5m8f4ff9y7jg7",
  "fromAddress": "optio1ntp7k54c9dp9uv2tlt5lxu9yv9pq2090m5x2ns"
}