Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAA3/Lz38Dx+e5eTe2pDNvcQr9oAcXKoA3Ng/WNRGzRSAOvjNXw2gAoVUVi… (1,748 chars)"
  }
}