Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBsYM82crYPQ3nFO2WAiauU2RHXerGNXQsaUHiQzn1aczfBpkRTeQsOm5s8… (1,748 chars)"
  }
}