Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDoxgrOcTl/rOjv/X8KYyLBtIFVpDGRj+Hm2GyBRI+cPkybdQFTUV/pwqGO… (1,748 chars)"
  }
}