Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHsfkAun3DWp6E4trodfTjZK9tnl78LFMWCqk2Pz0A6TC/tP2Vbh1n4ZS/9… (1,748 chars)"
  }
}