fe
openzeppelin-contracts-upgradeable
fe | openzeppelin-contracts-upgradeable | |
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43 | 10 | |
1,562 | 940 | |
0.4% | 1.3% | |
8.4 | 9.4 | |
2 days ago | 8 days ago | |
Rust | JavaScript | |
GNU General Public License v3.0 or later | MIT License |
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fe
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Fe or Solidity, which is better?
For more information check the official Fe and foundry installation guide.
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fe: A tiny, embeddable language implemented in ANSI C
Not to be confused with Fe, the Ethereum language: https://fe-lang.org/
- Fe: next generation smart contract language for Ethereum
- Daily General Discussion - September 30, 2022
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Are there plans to make Solidity better or safer in the future?
And Fe: https://fe-lang.org/
- Fe – A statically typed, smart contract language for Ethereum
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Are there any serious alternatives to Solidity in 2022?
Fe? But no one is talking about it, even if its repo is from the official Ethereum account
openzeppelin-contracts-upgradeable
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Solidity digest / mar 2023
v4.8.2 of OpenZeppelin contracts and contracts-upgradeable bug fix for ERC721Consecutive that could cause a balance overflow when _mintConsecutive was used for batches of size 1 breaking changes to ERC721: the internal function _beforeTokenTransfer will no longer update balances when batchSize is greater than 1
- Issue logging out certain state variables in Hardhat
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Can a function that implements __Ownable_init by not with the initializable modifier be run more than once?
Yeah. That restriction is coming from a utility. There are options to modify the owner through transfer ownership on the `OwnableUpgradable` contract. You can also use the `reinitializer' modifier to create your own re-init logic.
- Contract inheritance is a reason Open Zeppelin plans to adopt Diamond Storage
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Nuances of Using Upgradeable Smart Contracts
Most smart contracts developers have used Openzeppelin/contracts. Those developers dabbling in Upgradeable smart contracts use its sister project Openzeppelin/contracts-upgradeable. The two are the same albeit the constructor in the contract is replaced by the initializer.
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Contract example with best practices?
Here’s a few references: - https://openzeppelin.com/contracts/ - https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable (highly recommended)
- Token
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It costs $436 to deploy a smartcontract on Ethereum
https://github.com/OpenZeppelin/openzeppelin-contracts-upgra...
For KYC you'll need to implement your own ERC20 compatible token with some checks in the transfer functions. The CMTA is the Swiss contract reference and proposes one:
- https://np.reddit.com/r/solidity/comments/prlgj8/how_do_we_create_an_upgradeable_smart_contract/hdjnhnd/
- How do we create an upgradeable smart contract with a hardhat?
What are some alternatives?
foundry - Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
openzeppelin-contracts - OpenZeppelin Contracts is a library for secure smart contract development.
openzeppelin-contracts-upgra
smart-contract-best-practices - A guide to smart contract security best practices
chains - provides metadata for chains
cardano-node - The core component that is used to participate in a Cardano decentralised blockchain.
plutus - The Plutus language implementation and tools
l2beat - L2BEAT is an analytics and research website about Ethereum layer two (L2) scaling solutions.
CMTA20 - Smart contract to tokenize a Swiss corporation's shares on Ethereum