Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCoGjVU3C/HtRJl3zSFCP3oQkLw8tVO5oZz57YIVedYegeLWvhCNlbWZaJC… (1,748 chars)"
  }
}