Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCRG9q8LzOwIHNBV6MTRZ26yPMHS0w4LKRdwDeWXnxf212Ukt1tR26qwoTq… (1,748 chars)"
  }
}