Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFgesHlb2QLrd06nMCh0I+/fgaEaXowq9zB5oRIVSWBTxAYo2H4z2HT7Vd0… (844 chars)"
  }
}