# About the Core Protocol category

**URL:** <https://forum.0xprotocol.org/t/about-the-core-protocol-category/29>\
**Category:** Core Protocol\
**Created:** [January 28, 2018, 1:32am UTC](https://forum.0xprotocol.org/t/about-the-core-protocol-category/29 "2018-01-28T01:32:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![abandeali1](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.0xprotocol.org/abandeali1/32/197_2.png) [@abandeali1](https://forum.0xprotocol.org/u/abandeali1)\
**Post date:** [January 28, 2018, 1:32am UTC](https://forum.0xprotocol.org/t/about-the-core-protocol-category/29/1 "2018-01-28T01:32:29Z")

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For discussion about the core 0x protocol smart contracts, including ZEIPs (ZeroEx Improvement Proposals).

- [Smart Contracts](https://github.com/0xProject/protocol/tree/development/contracts)
- [ZEIPs](https://github.com/0xProject/ZEIPs)

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**Author:** ![theyukka1](https://avatars.discourse-cdn.com/v4/letter/t/d6d6ee/32.png) [@theyukka1](https://forum.0xprotocol.org/u/theyukka1)\
**Post date:** [February 12, 2018, 4:42pm UTC](https://forum.0xprotocol.org/t/about-the-core-protocol-category/29/2 "2018-02-12T16:42:50Z")

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Is it possible to know how many ZRX you sell during the ICO?