> For the complete documentation index, see [llms.txt](https://docs.derupt.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.derupt.io/latest/contracts/.derupt-core-trait.md).

# .derupt-core-trait

{% hint style="info" %}
**Core Traits**

* `gift-message`: to send Gifts providing the necessary token inputs.
* `send-message`: to send a Message that supports optional arguments.
* `like-message`: to express appreciation for a Message by Liking it.
* `dislike-message`: to express disapproval for a Message by Disliking it.
* `favorable-reply-message`: to send a favorable Reply, supports optional arguments.
* `unfavorable-reply-message`: to send a unfavorable Reply, supports optional arguments.
  {% endhint %}

{% hint style="info" %}
Work in Progress
{% endhint %}

```
;; title: derupt-core-trait
;; version: 1.3.1
;; summary: Derupt Core Trait Contract

(use-trait sip-009-trait 'ST1ZK4MRVTQQJMVAAJQWBV2WPQ87QV2851YCTHD7X.sip-009-trait-nft-standard.sip-009-trait)
(use-trait sip-010-trait 'ST1ZK4MRVTQQJMVAAJQWBV2WPQ87QV2851YCTHD7X.sip-010-trait-ft-standard.sip-010-trait)
(use-trait sip-013-trait 'ST1ZK4MRVTQQJMVAAJQWBV2WPQ87QV2851YCTHD7X.sip-013-trait-sft-standard.sip-013-trait)

(use-trait derupt-ext-trait 'ST1ZK4MRVTQQJMVAAJQWBV2WPQ87QV2851YCTHD7X.derupt-ext-trait.derupt-ext)

(use-trait cryptocash-token-trait 'ST1ZK4MRVTQQJMVAAJQWBV2WPQ87QV2851YCTHD7X.cryptocash-token-trait.cryptocash-token)
(use-trait cryptocash-core-trait 'ST1ZK4MRVTQQJMVAAJQWBV2WPQ87QV2851YCTHD7X.cryptocash-core-trait.cryptocash-core)

(define-trait derupt-core-trait 
    (
        (gift-message
            (
                principal 
                principal bool
                <sip-010-trait>
                uint
                (optional (buff 34))
                (optional <derupt-ext-trait>)
                (optional (list 10 
                    {
                        stringutf8: (optional (string-utf8 256)), 
                        stringascii: (optional (string-ascii 256)), 
                        uint: (optional uint), 
                        int: (optional int), 
                        principal: (optional principal), 
                        bool: (optional bool),
                        buff: (optional (buff 34)),
                        proxy: (optional (buff 2048)),
                        cryptocash-token-contract: (optional <cryptocash-token-trait>),
                        cryptocash-core-contract: (optional <cryptocash-core-trait>),
                        sip-009-contract: (optional <sip-009-trait>),
                        sip-010-contract: (optional <sip-010-trait>),
                        sip-013-contract: (optional <sip-013-trait>)
                    }
                ))
            ) (response bool uint)
        )
        (send-message 
            (
                (string-utf8 256) 
                (optional (string-utf8 256))
                (optional (string-utf8 256)) 
                (optional (string-utf8 256))
                (list 200 uint) 
                (string-utf8 256)
                (optional <derupt-ext-trait>)
                (optional (list 10 
                    {
                        stringutf8: (optional (string-utf8 256)), 
                        stringascii: (optional (string-ascii 256)), 
                        uint: (optional uint), 
                        int: (optional int), 
                        principal: (optional principal), 
                        bool: (optional bool),
                        buff: (optional (buff 34)),
                        proxy: (optional (buff 2048)),
                        cryptocash-token-contract: (optional <cryptocash-token-trait>),
                        cryptocash-core-contract: (optional <cryptocash-core-trait>),
                        sip-009-contract: (optional <sip-009-trait>),
                        sip-010-contract: (optional <sip-010-trait>),
                        sip-013-contract: (optional <sip-013-trait>)
                    }
                ))
                bool
                bool
                uint
                uint
                (optional principal)
                (optional principal)
                <cryptocash-core-trait>
            ) (response bool uint)
        )
        (like-message
            (
                principal 
                (string-utf8 256) 
                <cryptocash-token-trait>
                uint
                bool
                bool
                uint
                uint
                (optional principal)
                (optional principal)
                (optional <derupt-ext-trait>)
                (optional (list 10 
                    {
                        stringutf8: (optional (string-utf8 256)), 
                        stringascii: (optional (string-ascii 256)), 
                        uint: (optional uint), 
                        int: (optional int), 
                        principal: (optional principal), 
                        bool: (optional bool),
                        buff: (optional (buff 34)),
                        proxy: (optional (buff 2048)),
                        cryptocash-token-contract: (optional <cryptocash-token-trait>),
                        cryptocash-core-contract: (optional <cryptocash-core-trait>),
                        sip-009-contract: (optional <sip-009-trait>),
                        sip-010-contract: (optional <sip-010-trait>),
                        sip-013-contract: (optional <sip-013-trait>)
                    }
                ))
            ) (response bool uint)
        )
        (dislike-message
            (
                principal 
                (string-utf8 256) 
                <cryptocash-token-trait>
                <cryptocash-core-trait>
                uint
                uint
                bool
                bool
                uint
                uint
                (optional principal)
                (optional principal)
                (optional <derupt-ext-trait>)
                (optional (list 10 
                    {
                        stringutf8: (optional (string-utf8 256)), 
                        stringascii: (optional (string-ascii 256)), 
                        uint: (optional uint), 
                        int: (optional int), 
                        principal: (optional principal), 
                        bool: (optional bool),
                        buff: (optional (buff 34)),
                        proxy: (optional (buff 2048)),
                        cryptocash-token-contract: (optional <cryptocash-token-trait>),
                        cryptocash-core-contract: (optional <cryptocash-core-trait>),
                        sip-009-contract: (optional <sip-009-trait>),
                        sip-010-contract: (optional <sip-010-trait>),
                        sip-013-contract: (optional <sip-013-trait>)
                    }
                ))
            ) (response bool uint)
        )
        (favorable-reply-message
            (
                (string-utf8 256) 
                principal 
                (optional (string-utf8 256))
                (optional (string-utf8 256)) 
                (string-utf8 256)
                (string-utf8 256) 
                (list 200 uint)
                (string-utf8 256)
                (optional <derupt-ext-trait>)
                (optional (list 10 
                    {
                        stringutf8: (optional (string-utf8 256)), 
                        stringascii: (optional (string-ascii 256)), 
                        uint: (optional uint), 
                        int: (optional int), 
                        principal: (optional principal), 
                        bool: (optional bool),
                        buff: (optional (buff 34)),
                        proxy: (optional (buff 2048)),
                        cryptocash-token-contract: (optional <cryptocash-token-trait>),
                        cryptocash-core-contract: (optional <cryptocash-core-trait>),
                        sip-009-contract: (optional <sip-009-trait>),
                        sip-010-contract: (optional <sip-010-trait>),
                        sip-013-contract: (optional <sip-013-trait>)
                    }
                ))
                <cryptocash-token-trait>
                <cryptocash-core-trait>
                uint
                bool
                bool
                uint
                uint
                uint
                uint
                (optional principal)
                (optional principal)
            ) (response bool uint)
        )
        (unfavorable-reply-message 
            (
                (string-utf8 256) 
                principal 
                (optional (string-utf8 256))
                (optional (string-utf8 256)) 
                (string-utf8 256)
                (string-utf8 256) 
                (list 200 uint)
                (string-utf8 256)
                (optional <derupt-ext-trait>)
                (optional (list 10 
                    {
                        stringutf8: (optional (string-utf8 256)), 
                        stringascii: (optional (string-ascii 256)), 
                        uint: (optional uint), 
                        int: (optional int), 
                        principal: (optional principal), 
                        bool: (optional bool),
                        buff: (optional (buff 34)),
                        proxy: (optional (buff 2048)),
                        cryptocash-token-contract: (optional <cryptocash-token-trait>),
                        cryptocash-core-contract: (optional <cryptocash-core-trait>),
                        sip-009-contract: (optional <sip-009-trait>),
                        sip-010-contract: (optional <sip-010-trait>),
                        sip-013-contract: (optional <sip-013-trait>)
                    }
                ))
                <cryptocash-token-trait>
                <cryptocash-core-trait>
                uint
                uint
                bool
                bool
                uint
                uint
                uint
                uint
                (optional principal)
                (optional principal)
            ) (response bool uint)
        )
    )
)
```


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