Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEgFdEi59ff/UX9Sf7EvSaASl1+HMx3zrm7hYMYwxooAGI9pROlG56eBCfl… (1,748 chars)"
  }
}