Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDnALQxTTlCYle8V0FMTzt+wz1k2oy75JwU15UwylG+18VhooL6mhs/BZG… (1,748 chars)"
  }
}