> For the complete documentation index, see [llms.txt](https://wpen.donablock.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wpen.donablock.io/16.-donablock-token-economy/16-4-volunteers-charity-campaign-reward.md).

# 16-4 Volunteers Charity Campaign Reward

• An volunteers receives a charity campaign reward in DonaBlock token according to "ShopBack" agreement with the corresponding supplier on smart contract.

• In addition to the charity campaign reward, extra reward tokens are given according to the sales results and Consumer engagements by the volunteers.

• Some of the tokens paid by customers from product sales are to be reserved in the Token Reward Pool.

• The formula of extra sales activity reward for an volunteers is as follows and the weighted

value of payment (Ai) is subject to change by DonaBlock Policies.

<figure><img src="/files/Vf3xAdGmB8wjzA8K4tXq" alt=""><figcaption><p>Volunteers Charity Campaign Reward</p></figcaption></figure>