> For the complete documentation index, see [llms.txt](https://ontact.gitbook.io/ontact/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ontact.gitbook.io/ontact/english/tokenomics/usdsdt-utility-token.md). # $SDT (Utility Token) ## $SDT $SDT is the basic currency of the B2E (Biz To Earn) platform that provides incentives for users to actively participate in the smart ecosystem and contribute to the activation of the platform by using digital business cards for business. * Token Name : Seed Token * Token Ticker : $SDT * Total Supply : 3,000,000,000 Although $SDT has a supply of infinite, the following methods will be applied to prevent high inflation. * Control of issuance volume of Farming Tree NFT for airdrop and Farming Tree NFT for store sale. * Use a portion of $ONTACT profits to prevent a decline in the value (exchange rate) of $SDT due to the $SDT -> $ONTACT swap. * Automatically burn $SDT used for the purpose of purchasing digital business card templates, purchasing stickers, and growing/managing Farming Tree. ### Obtaining $SDT * Users can earn $SDT by performing app functions given as tasks and missions in challenges/weekly missions/monthly missions. * Users can earn $SDT through Air Drops or Farming Trees purchased from the store. * Users can earn $SDT by watching ads. * If a visit event is live on another user or company's digital business card, users can earn $SDT by visiting that business card. * Users can earn $SDT through various events provided by the **ttogttog** platform. ### $SDT Usage * Purchase of digital business card design templates, sticker purchases, and other content purchases. * Partial paid services for digital business cards. * Growth of Farming Tree, healing, and other management activities of Trees and item purchases for Trees. * Exchange to $ONTACT through InApp Swap. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://ontact.gitbook.io/ontact/english/tokenomics/usdsdt-utility-token.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.