Transaction

{
  "amount": [
    "0.300000 OPT"
  ],
  "toAddress": "optio1teurvqmejgktq0z7zrls5c3k2yes94z7yzcfez",
  "fromAddress": "optio1cvfhp6znnzjqc86z6zlcuva3ax2uhl9jsy9kv2"
}