Transaction

{
  "amount": [
    "0.500000 OPT"
  ],
  "toAddress": "optio1zq53c4gv03s2l3cvjs8jfy0pt6hcsue44ynkdh",
  "fromAddress": "optio1lm3vt6g3k34lqrrc72mgpr5dg66m3xws4tglz2"
}