Transaction

{
  "amount": [
    "643.362186 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1s4y33z9h8tkgwlpraex8kuk8yfylwkyu2pqtd0"
}