Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCK4NfVE3EAvWOdoGDf+mxYY2e/+xtcoNwqqMdesn3VQVR5P+VLeDL9qSAY… (1,748 chars)"
  }
}