Transaction

{
  "amount": [
    "642.647503 OPT"
  ],
  "toAddress": "optio1zwurrf72st7jdmcdu84xqpnnl5m8f4ff9y7jg7",
  "fromAddress": "optio1uvajl5y0gh7r6wg70ha3hmgj0q6tujtktldt37"
}