Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAD0/AyiiTVr5vdEsVksQ3Gbft5+G8KAD6jU1g8S48PvWBOuuEJIa0eCLNt… (844 chars)"
  }
}