Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFIAyoO2aKeU1PUMByXQFSPFtYFoLw3Wb6ZfcGnuMbeLFbU5Q8nfG38lJ87… (844 chars)"
  }
}