Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAU1cTJqGNIaqIRKx23N1+3V+rQRuuC6bfegOrvY2lrQh3tzVF9XVZGVDFY… (844 chars)"
  }
}