Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOCnTXLUlL+SegEqUSjCvk4q+XOtHACLef5gxcXWQgKTpc4yIlCpY0Xezi… (1,748 chars)"
  }
}