Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCrBwPnsv3DwVb1xcMcOdbMOQaJBcTLHDDIrrDwX4vwlgVO04qv92LTO6T2… (1,748 chars)"
  }
}