Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEU8w5Uz6jGnv2ReZFP1zql2cYno0lJVTLyqhFApFbFSjxoUt3Ghly3OHNW… (844 chars)"
  }
}