Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCm5tU8/+kNdGza2wlCP0p4d46KS0vx0DWTwJte8WPZ3gClA47N2W6htb7z… (1,748 chars)"
  }
}