# 经济概况

经济围绕以下NFT展开

竞技场：还没有上线，不知道咋用，大致理解成理解成Bigtime的空间，Worldshards的岛屿

合同：用于制作徽章，升级徽章，徽章充能。理解成Bigtime的时间守卫，Worldshards的神器

<figure><img src="https://2869010453-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FcCpEaqRpb6pDkzS8pfUj%2Fuploads%2F5XwDDt7eNlxkNQl9kcMl%2Fimage.png?alt=media&#x26;token=95dfc15f-3b5a-401b-85ab-a4f84e52984f" alt=""><figcaption></figcaption></figure>

徽章：最多佩戴5个徽章，带上有能量的徽章就可以打币，能量耗光就不产币了，需要合同给徽章充能。还有一次性徽章也能产币，能量耗尽不可以充能，理解成Bigtime的沙漏，Worldshards的武器盔甲NFT。

<figure><img src="https://2869010453-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FcCpEaqRpb6pDkzS8pfUj%2Fuploads%2F0Z3RY3wloPPRVAheAalS%2Fimage.png?alt=media&#x26;token=41e5c528-fbd6-4a44-872b-e1417d78f3c5" alt=""><figcaption></figcaption></figure>

皮肤NFT：包含枪皮，人物皮肤，BOSS皮肤，工具背包各种皮肤，佩戴这些皮肤会增加代币收益率

<figure><img src="https://2869010453-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FcCpEaqRpb6pDkzS8pfUj%2Fuploads%2FA7SR2xFmBmiJP4stGXcT%2Fimage.png?alt=media&#x26;token=fe96a579-1903-4e1f-8845-920efcfbf9da" alt=""><figcaption></figcaption></figure>

装备NFT：包含战士的枪，背包，人物，boss的左右手，身体，背包。

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注意：仔细看每个武器装备NFT的BFT加成

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经济循环简单介绍

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详细一点的

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