Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDO/S/Kc/zgZL4gLKI/gyXJ3UM9ggbWHwMFoxM++xayoHrB2dLDSacZsZFo… (844 chars)"
  }
}