Transaction

{
  "amount": [
    "639.527677 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1x9gquhmedhuwvj6xkf24jtp7wedgdzrcuv9kep"
}