Transaction

{
  "amount": [
    "0.300000 OPT"
  ],
  "toAddress": "optio10kaj68g7p8cy3ej75sea3fdev4zp846wx0un5f",
  "fromAddress": "optio1kf0es0u4pf8vhuewpskqattnpetxcy9h6jfacg"
}