Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF1I5xcNiXfxs48Tdw4I9Fxgej3B7vyxWKYdAZhSfTiC2Mamnu2salnXB1N… (1,748 chars)"
  }
}