Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE6omeoQACiA8gT88lHLsyexuMu5Mj7YBTPEkxF9WW8U1n2oR/jXTTF7S0o… (1,748 chars)"
  }
}