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![](https://user-images.githubusercontent.com/48550657/95836474-c38f9600-0d3f-11eb-981f-5f1b79297e79.png)
# **[Hello World! by Polkadot](https://gitcoin.co/hackathon/polkadot/)**
**Gitcoin ha…
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https://polkadot.network/
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### Is there an existing issue?
- [X] I have searched the existing issues
### Experiencing problems? Have you tried our Stack Exchange first?
- [X] This is not a support question.
### Content requ…
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![](https://user-images.githubusercontent.com/48550657/95865108-8f7b9b80-0d66-11eb-97c5-e52360f196f8.png)
# **[Hello World! by Polkadot](https://gitcoin.co/hackathon/polkadot/)**
**Gitcoin ha…
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![](https://user-images.githubusercontent.com/48550657/95844932-d0b18280-0d49-11eb-9dc0-5322cd1c3b19.png)
# **[Hello World! by Polkadot](https://gitcoin.co/hackathon/polkadot/)**
**Gitcoin has …
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Please define source code files that must undergo a security audit
quantification: We need to know lines of code (LOC) of
* worker
* client
* enclave
pure lines, no comments or whitespace
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We use Docker to run our Polkadot node. The command to run it is as follows: `docker run -it parity/polkadot:v0.9.42 --base-path=/substrate-base --rpc-external --ws-external --ws-max-connections=1000 …
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Having a workspace tree:
```
sub1/lvl2/Cargo.toml #depends on sub0 { version = .., path = ../../sub0 }
sub0/Cargo.toml
```
causes build failures where the `Cargo.toml` in `sub0` can not be foun…
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paritytech/substrate#9097 is one possible solution, but it (ab)uses `#[deprecated]` as a means to issue a custom warning message, which is not ideal.
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There is common misunderstanding of why you can't use very common types, mostly `String` in runtime developments
Here are some examples: [1](https://discord.com/channels/722223075629727774/75906170…