Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBuMh5QBwEBWFEYcvGdACTFjsjZIL9wihAOZ1fmABLgNy9vWzxT2h2CC17R… (844 chars)"
  }
}