# DFS TZIP

**URL:** https://forum.tezosagora.org/t/dfs-tzip/2559
**Category:** TZIP
**Created:** [December 30, 2020, 1:39pm UTC](https://forum.tezosagora.org/t/dfs-tzip/2559 "2020-12-30T13:39:45Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![cct](https://forum.tezosagora.org/letter_avatar_proxy/v4/letter/c/cab0a1/32.png) [@cct](https://forum.tezosagora.org/u/cct)
#### Post date: [December 30, 2020, 1:39pm UTC](https://forum.tezosagora.org/t/dfs-tzip/2559/1 "2020-12-30T13:39:45Z")

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Request for comments on the [DFS proposal](https://gitlab.com/tzip/tzip/-/merge_requests/111). The comments can be left below.

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### Author: ![rafoo](https://forum.tezosagora.org/letter_avatar_proxy/v4/letter/r/f08c70/32.png) [@rafoo](https://forum.tezosagora.org/u/rafoo)
#### Post date: [January 20, 2021, 3:52pm UTC](https://forum.tezosagora.org/t/dfs-tzip/2559/2 "2021-01-20T15:52:46Z")

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There have been some comments on the tzip draft MR ([https://gitlab.com/tzip/tzip/-/merge\_requests/111](https://gitlab.com/tzip/tzip/-/merge_requests/111)) but this is also a recurring topic here; here is a list of related discussions:

- [Problems with Concurrency](https://forum.tezosagora.org/t/problems-with-concurrency/1771)
- [Concurrency, BFS vs DFS (and a proposal)](https://forum.tezosagora.org/t/concurrency-bfs-vs-dfs-and-a-proposal/1994)
- [Smart contract vulnerabilities due to Tezos’ message passing architecture](https://forum.tezosagora.org/t/smart-contract-vulnerabilities-due-to-tezos-message-passing-architecture/2045)