Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAH7nf9luCJQ1qZW7zgkceDdW4/pEd9zfbmAFuYbQqSLUmRO3kveGUTZYS4… (1,748 chars)"
  }
}