Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGgAGULXQ9KR4WVxWEcBVG6lMyBdxSqpmJsKWsYRIL3Fyx7ky1Wtl+Fjt5j… (844 chars)"
  }
}