Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQALmf8JQLlxUGpkwJ9SaANkCf5BFbBbqfi6AWs68PGvi3whl2RPAENPeUlb… (1,748 chars)"
  }
}