Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGm4f/8pulHC9RRKkHILjVf1d0lvvveG3UnNAP8v1OmRiYJDcJKDNnz2CIV… (1,748 chars)"
  }
}