I found the discussion of "Dancing Cells" in Don Knuth's latest lecture (2023) extremely relevant to blockchain programming.

The reason is this method of memory allocation is very similar to the method required to organize data as a set in Solidity. See here

Here is a example implementation of some …

mocking calls to specific addresses in solidity

Mocking a specific address signature in Solidity is useful for simulating expected behavior from an existing address or instance of a contract. In mock testing dependencies are replaced with simulated implementations to isolate the behavior of the funtion under test.

Proxy contracts that …

Here is a simple gist that demonstrates how to generate a random hex string in Python. This is pseudo-random and designed only to be used for generating test data.

Universal Upgradeable Proxy Standard UUPS ERC-1822 Tutorial and Complete Working Example

The first time I had to implement a UUPS proxy I found no clear example anywhere on the Internet. There are many trial implementations and even builders that enable one to implement a proxy in the background. It is …

Collective Governance 0.9.8 is deployed on Sepolia TestNet.

Sepolia TestNet

Collective Governance is a smart contract that allows communities to decide outcomes on-chain. Collective Governance is also designed to …

Commit signature verification is a way of ensuring that the commits you make or receive are authentic and have not been tampered with. By signing your commits with a cryptographic key, you can prove that you are the author of the code and that no one else has modified it …