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Upgrade Pragma to at Least 0.8.4
Using newer compiler versions and the optimizer give gas optimizations. Also, additional safety checks are available for free.
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- [X ] I have searched the [issues](https://github.com/aave/aave-ui/issues) of this repository and believe that this is not a duplicate.
## Summary 💡
Now that we have multiple versions…
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### G01: custom error save more gas
#### problem
Custom errors from Solidity 0.8.4 are cheaper than revert strings (cheaper deployment cost and runtime cost when the revert condition is met) while pro…
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Steps to reproduce:
- Copy a secret address where to deposit some coins (e.g. your address in binance)
- Click the keplr extension
- Click Send
- Paste the address
- Go to your notes or website…
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### G01: custom error save more gas
#### problem
Custom errors from Solidity 0.8.4 are cheaper than revert strings (cheaper deployment cost and runtime cost when the revert condition is met) while pro…
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### Overview
After successfully connecting to app.shapeshift.com with metamask, if you close the site and change the network that metamask is connected to an unsupported network when reconnecting to …
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Orion and a few other tokens on Terra are registered with another decimal base than native terra denoms. Most use 6 digits (divide by 1M) however Orion being cross chain is registered with 8 digits, t…
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I built a Terra Station wallet with the Chrome Extension and deposited 5000 UST into the wallet using a ledger nano S. At some point I deleted the wallet from the extension and now cannot recover it. …
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## Bug Report
### Version
```
├── tonic v0.7.1
└── tonic-reflection v0.4.0
└── tonic v0.7.1 (*)
└── tonic-build v0.7.0
└── tonic-build v0.7.0 (*)
```
### Platform
```
5.17…
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# Handle
WatchPug
# Vulnerability details
Check if `XDEFI_ != address(0)` earlier can avoid unnecessary code execution (`XDEFI = XDEFI_`) when this check failed.
https://github.com/XDeFi-tech/xde…