Transaction

{
  "amount": [
    "639.215920 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1xvzup5uh7ss4daygagvk2w33c3c4972u58ry9l"
}