Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDwkD1OTjQf1QKaiVADEgto7QlayXSd8x7qpPuAWfKwFEBkRhFw4cmjx/dT… (1,748 chars)"
  }
}