Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB+1v7LzhOBLxSEzUybZ4U0/ZQjHJVFOH6Uh7hNV/UXlUHcTK/KZHPQo7oB… (1,748 chars)"
  }
}