# Lesson 2 of the Stake Pool course

**URL:** <https://forum.cardano.org/t/lesson-2-of-the-stake-pool-course/54331>\
**Category:** Operate a Stake Pool\
**Created:** [20 March 2021 01:39 UTC](https://forum.cardano.org/t/lesson-2-of-the-stake-pool-course/54331 "2021-03-20T01:39:20Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![JoseBravo](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/josebravo/32/24388_2.png) [@JoseBravo](https://forum.cardano.org/u/JoseBravo)\
**Post date:** [20 March 2021 01:39 UTC](https://forum.cardano.org/t/lesson-2-of-the-stake-pool-course/54331/1 "2021-03-20T01:39:20Z")

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Near the end of the “Generate payment keys and addresses” part, when you check your adress balance you shouldn’t include the "–allegra-era " line

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**Author:** ![overflow\_buffer](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/overflow_buffer/32/30633_2.png) [@overflow\_buffer](https://forum.cardano.org/u/overflow_buffer)\
**Post date:** [20 March 2021 03:34 UTC](https://forum.cardano.org/t/lesson-2-of-the-stake-pool-course/54331/2 "2021-03-20T03:34:54Z")

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Kruft leftover in the documentation?

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**Author:** ![laplasz](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/laplasz/32/15238_2.png) [@laplasz](https://forum.cardano.org/u/laplasz)\
**Post date:** [20 March 2021 08:00 UTC](https://forum.cardano.org/t/lesson-2-of-the-stake-pool-course/54331/3 "2021-03-20T08:00:20Z")

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Hi! please share the link to that course

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**Author:** ![Inexpert](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/inexpert/32/31074_2.png) [@Inexpert](https://forum.cardano.org/u/Inexpert)\
**Post date:** [20 March 2021 14:12 UTC](https://forum.cardano.org/t/lesson-2-of-the-stake-pool-course/54331/4 "2021-03-20T14:12:21Z")

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I have a PR up here that should fix this: [Updated Handbook to Fix Versions by Brideau · Pull Request #41 · cardano-foundation/stake-pool-school-handbook · GitHub](https://github.com/cardano-foundation/stake-pool-school-handbook/pull/41)

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**Author:** ![adatainment](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/adatainment/32/81481_2.png) [@adatainment](https://forum.cardano.org/u/adatainment)\
**Post date:** [25 July 2021 08:36 UTC](https://forum.cardano.org/t/lesson-2-of-the-stake-pool-course/54331/5 "2021-07-25T08:36:12Z")

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Please note that this course has been archived. We moved this whole section to the new developer portal on: [https://developers.cardano.org/docs/operate-a-stake-pool/](https://developers.cardano.org/docs/operate-a-stake-pool/)