Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDy/ZF4rsdMSrKWpqmgsPzYgeGYXH50kp4emwD/mV7qkWCSUAcMAm0pKBuD… (1,748 chars)"
  }
}