Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFOfIWY+n/Hy6SyUdjo3VbxdzXK3x8mBcr49QG72s7xqX2+z/dVeqAGemUl… (844 chars)"
  }
}