Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFvNbOK4OkIlWViY4GJPvmOwp1ug7w/CdFIuFb2cVBSC3M35zFRRTiZxgGm… (844 chars)"
  }
}