Transaction

{
  "amount": [
    "643.175971 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio14g5ggt2vxv7zwxpq6jj95tynn0lh0kuv7n8k9t"
}