Transaction

{
  "amount": [
    "640.342487 OPT"
  ],
  "toAddress": "optio1zwurrf72st7jdmcdu84xqpnnl5m8f4ff9y7jg7",
  "fromAddress": "optio1q37j0unfztpee7vnksjtvxxf739f0z3u0e6p4k"
}