Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDMZu3+O2F+1QuJeLHHhpm9GZzs1K0p5IIH6pr58/dB90d46pS1M2x+/LMG… (1,748 chars)"
  }
}