Transaction

{
  "amount": [
    "537.881451 OPT"
  ],
  "toAddress": "optio1f5upuqyyappngg55q87wnh7546vwnw6kxlt5jn",
  "fromAddress": "optio190h22cr9f5c22859dzu5gq2lylkrxzay7rd8pd"
}