Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHxFGQAxzgccr9XS4ppHs/iMN0Dehe71FZrs3TCwOSesXTjdyDZHPRvLlb7… (1,748 chars)"
  }
}