Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEKE9KvTmxgckwPc+Bol4NSmL5Qs7K7sFbnOoFU4NxUnziLhE3ld2gS7bQk… (1,748 chars)"
  }
}