Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGPVZWOEX1VRhpeavJrgVZdJsbFFO8gS1BPw78fAapO5EQHtYwmj0x2sgt7… (1,748 chars)"
  }
}