Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCVsKbqhCRbBF0mjYQKL0Af60kv/g1pNIlmfpsSoJOLFVIQK3GRvTFd+qHP… (1,748 chars)"
  }
}