Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCGQXL9DsVsvI1+H2xcpOAvZHCbHcUnRW6NGGc7DicbSlkZW0TxqTjmgEVB… (1,748 chars)"
  }
}