Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCE3PVLA3zPJFExIUNGU+CwHNF4A2y5l6Ylb0r1u+O4oSoGOc4F0FjuLMgE… (1,748 chars)"
  }
}