@@ -81,6 +81,8 @@ The app instance could be customized by passing following variables to NodeJS en
| NEXT_PUBLIC_DOMAIN_WITH_AD | `string`*(optional)* | The domain on which we display ads | `blockscout.com` |
| NEXT_PUBLIC_AD_ADBUTLER_ON | `boolean`*(optional)* | Set to true to show Adbutler banner instead of Coinzilla banner | `false` |
| NEXT_PUBLIC_API_SPEC_URL | `string`*(optional)* | Spec to be displayed on api-docs page | `https://raw.githubusercontent.com/blockscout/blockscout-api-v2-swagger/main/swagger.yaml` |
| NEXT_PUBLIC_GRAPHIQL_TRANSACTION | `string`*(optional)* | Txn hash for default query at GraphQl playground page | `0x69e3923eef50eada197c3336d546936d0c994211492c9f947a24c02827568f9f` |