Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAebJtwD3+bYJaRfAOL4BpX/yLfQJOliQ/fxwC2cnhEaTqKHi8itYneWUha… (1,748 chars)"
  }
}