Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDYjhQm5GLhCo0FA0mc+glNnQknyOc3z/Ngpg+BV85BLjJEfJr8UyeOclIv… (1,748 chars)"
  }
}