Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCpVHv0H+gXJLbXqyxLjWpwF/85zLcXNQec/68A44cUtAPJeDgLRdCG7vqj… (1,748 chars)"
  }
}