Transaction

{
  "amount": [
    "0.687999 OPT"
  ],
  "toAddress": "optio194csz4cm6jhgjm6zyhpcdwacue4w25zyjrqsk3",
  "fromAddress": "optio1wtyhj3xt54499eu4vvl4n703zfhj0j4d2z2tfp"
}