Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD3KTobvKaTQk1YwF4fyhIMER/tfjsJ4tR7jk4ygvLQCF6JMjC2ogbYKIjH… (1,748 chars)"
  }
}