Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD2Dm+OF4/Y+oAFTEteTrnNJJ4n+3JphMrx8xv6eeAdDAFvX7HWTX6VfzY3… (1,748 chars)"
  }
}