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## Overall Architecture
### Front-end interaction with the smart contracts
- Parcel metadata from met…
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This spec outlines the interactions and protocol that we use for bridging custom tokens (tokens that are not $Mina) to and from protokit appchains.
This work is based on the Mina-settlement. The sp…
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## [G001] >= costs less gas than >
he compiler uses opcodes `GT` and `ISZERO` for solidity code that uses `>`, but only requires `LT` for `>=`, which saves 3 gas
#### Instances:
```
contracts/JB721T…
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I've been thinking about how we as a community can work together to create a more rich experience when looking at activity on the network. When you look at the Hiro explorer, you see a bunch of transa…
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# Lines of code
https://github.com/code-423n4/2022-04-phuture/blob/main/contracts/ChainlinkPriceOracle.sol#L83-L84
# Vulnerability details
## Impact
On ChainlinkPriceOracle.sol, we are using lates…
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* Brownie v1.17.0
* Ganache CLI v6.12.2 (ganache-core: 2.13.2)
* py-solc-ast 1.2.9
* py-solc-x 1.1.1
* Python 3.8.10
* Ubuntu 20.04.3
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I've noticed an issue while compiling a brownie proj…
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ComposableSecurity
high
# Unverified `_srcChainSender` parameter allows to impersonate the sender
## Summary
The `_toeComposeReceiver` function accepts the `_srcChainSender` parameter that represe…
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1.
Title: Using `storage` to declare `struct` variable inside function
Proof of Concept:
https://github.com/code-423n4/2022-04-abranft/blob/main/contracts/NFTPair.sol#L182
https://github.com/code-42…
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# Handle
hyh
# Vulnerability details
## Impact
`NFTXVaultFactory` contract holds information regarding vaults, assets and permissions (vaults, _vaultsForAsset and excludedFromFees mappings).
As t…
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Table of Contents:
G-01 ++i costs less gas than i++, especially when it's used in for loops
G-02 ++i/i++ should be unchecked{++i}/unchecked{i++}
G-03 Use custom errors rather than revert()/require(…