Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6mI139Jl4Ya/5+fDloFRngrrU9wW8d6dEuF3gP7w4FVLUAlGaXdf/P+li… (1,748 chars)"
  }
}