Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCvIoE0Avc3fIY6JBHWDXzDzJEvGDaAeRVMhr/lxDaZYRZAJ80AF9Q4FYqH… (844 chars)"
  }
}