Defer doesn’t always reflect the latest value in Go

Learn common issues when using defer in Go.

Goroutine Synchronization in Go

sync.Cond is a condition variable that helps synchronize multiple goroutines.

How to track gas consumption in Cosmos SDK

Cosmos SDK provides a GasKVStore that tracks gas consumption in real-time during transaction execution.

Comparison of Channel Iteration in Go

Let’s compare different methods for reading from channels in Go.

Slice Initialization and Capacity in Go

This guide explains how length, capacity, and the append function work together when using slices in Go.

DOG(Dynamic Optimal Graph) in CometBFT

DOG(Dynamic Optimal Graph) is a gossip protocol for CometBFT reducing bandwidth consumption.

Narwhal: Scalable Blockchain Data Propagation with DAG-Based Design

Narwhal is a DAG-based mempool for faster and scalable BFT consensus.

Importance of using interface while using go

Interface is the most fascinating feature of go.

Custom Errors in Solidity: A Gas-Efficient Alternative

Custom errors are a new feature in Solidity v0.8.4 that allow developers to define custom error types.

How to Reduce Smart Contract Size

We can reduce smart contract size from EIP-170.