Transaction

{
  "amount": [
    "519.616307 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1zsx3t5ywra5wgs0n0rxn4800dv4vc2p4wzdfam"
}