Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQELOVsyGOEQ6qCEYH09BGpJRfFuIt6RefLQBq20XE/L5E5xxG5FQHIBD8Nv… (1,748 chars)"
  }
}