Transaction

{
  "amount": [
    "311.857001 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1tz2kh94m6vxv4dv64fuzd6cjdhk4j80fwkenqp"
}