Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBVYVTlpcSNBVWjPBRpnqPrEzYyamSCG5f4JLR9/XM7YThOesQ42pPSB+p0… (1,748 chars)"
  }
}