Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDOL1IpwGWyLJ2h7mrNWXRA+bpRJr5X5wxHRk0v2YEfLE3pcpnXy25vIW7Q… (1,748 chars)"
  }
}