Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBN47DwJxLVFRSj798I3D0KaJ9EUxLER7DBmfwrvbBUxjBbxBKbEqRs0nhV… (1,748 chars)"
  }
}