Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6YrSDuK7wED6L9Jowkg/7cPqoGRQaswsNDIRTjbKkrzTEOjm1g+WV0/Kr… (1,748 chars)"
  }
}