Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBnJZzrHuTsDcK4BdrIQJFELN5cfVqmz/PVe2gDw8PSUUCF1DN/mmlAa7KA… (1,748 chars)"
  }
}