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 …

Grep-Fu

Custom errors are a feature of Solidity that allow you to display error messages to the user in a convenient and gas-efficient way. They are declared in the head of the contract and called after a revert statement.

error Unauthorized();
if (msg.sender != owner()) {
  revert Unauthorized();
}

However, a challenge …

Dynamic Address Set

This is a complete step by step walkthrough implementation of a dynamic address set in Solidity for Ethereum blockchain.

Includes:

• foundry
• modifier
• event
• dynamic data structures

• unit testing

• Full project on GitHub

• Full tutorial on YouTube:

Immediately get started developing smart contracts using the Collective.

Full tutorial on YouTube:

Here is a trivial example that finds an event from a Transaction Receipt in ethers js.

Although there are examples of getting events from a particular transaction using ethers js. I found it fairly difficult to find an example that searches for events from a particular block or transaction. Here is a code to do just that: