Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAxR0mDrT2D3xkh6rnaEc7c0pKZCgJ/D1uOVhU/Tf65hmTxCbK0K1W0Sevz… (1,748 chars)"
  }
}