Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAVXblcv9hDGXFhexCN1uezW56q9hTZ1FT/yKS9hiCmGG/GoxeGh2FuqMuH… (1,748 chars)"
  }
}