Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD/JsCrUC6QtGB2yn4GbGNjk4IbLXvSWAng4Risc2kvHlqrSMiWl3DKcykl… (1,748 chars)"
  }
}