Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPgfRqMIKfSqiquWber9ntDvLyeJNvCF0YEegS2VHJO2r9Ws+cMRGcRITY… (1,748 chars)"
  }
}