Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDnsZcbDaYW9edLyQbBWMmaM+m/Ph0X6/6+dDV1DGBOCwIYBMIVLQvT2Qah… (1,748 chars)"
  }
}