Transaction

{
  "amount": [
    "637.171969 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1e893d6r7l7h9dq44jw9gcswjr9pczwhfvgj3nj"
}