Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5bP3iRWPBFPFvPNkjh07+fR535D0qxPwcghEoDjNBw1kQ1Ono6P5hQ31V… (1,748 chars)"
  }
}