Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA8OjWGKBaHr+rl0KtdFrqXiH3fkmidCPAVDZpfRGoml3r4gyKePAJJuDxK… (1,748 chars)"
  }
}