# \#amendment

**URL:** https://forum.tezosagora.org/tag/amendment/17.md

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## [RFC: Allow delegators to subsume their delegate votes.](https://forum.tezosagora.org/t/rfc-allow-delegators-to-subsume-their-delegate-votes/4212)

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**Author:** [@G\_B\_Fefe](https://forum.tezosagora.org/u/G_B_Fefe)\
**Replies:** 18\
**Last updated:** [April 26, 2022, 8:49pm UTC](https://forum.tezosagora.org/t/rfc-allow-delegators-to-subsume-their-delegate-votes/4212 "2022-04-26T20:49:58Z")

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In the current voting system, only delegates are allowed to submit proposals or cast a ballot. This TZIP proposes to spread the voting power between delegate and delagator by allowing delegators to subsume their deleg…

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## [Problems with Concurrency](https://forum.tezosagora.org/t/problems-with-concurrency/1771)

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**Author:** [@galfour](https://forum.tezosagora.org/u/galfour)\
**Replies:** 8\
**Last updated:** [December 29, 2020, 4:56pm UTC](https://forum.tezosagora.org/t/problems-with-concurrency/1771 "2020-12-29T16:56:39Z")

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Concurrency Introduction Concurrency is a notoriously hard problem in Computer Science. In a concurrent system, you usually want to run multiple pieces of a program in a dynamic order, which have access to some shared me…

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## [External Views](https://forum.tezosagora.org/t/external-views/1768)

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**Author:** [@galfour](https://forum.tezosagora.org/u/galfour)\
**Replies:** 2\
**Last updated:** [June 22, 2020, 9:08am UTC](https://forum.tezosagora.org/t/external-views/1768 "2020-06-22T09:08:35Z")

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External Views Introduction We need to look at data from the chain. A big hurdle in doing so is that different contracts have differently formed data, with different intended semantics. The Michelson types provide a star…

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## [Metadata](https://forum.tezosagora.org/t/metadata/1769)

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**Author:** [@galfour](https://forum.tezosagora.org/u/galfour)\
**Replies:** 5\
**Last updated:** [May 5, 2020, 6:19pm UTC](https://forum.tezosagora.org/t/metadata/1769 "2020-05-05T18:19:18Z")

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Metadata Introduction Description The basic idea of metadata is to add data to smart-contracts about the smart-contracts themselves. That data can then be used off chain for a variety of purposes: LIGO (or any other hi…