Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAo/Lm59ZWJZp27bgo+tkENH+F5v9b3nG2iBwCRTpMy4iMpG1G5TIBaDntC… (1,748 chars)"
  }
}