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Building a Chain-Agnostic Wallet with Onebalance: A Step-by-Step Guide

Mar 18, 2025 · 21 min read · Ethereum started as a single, unified blockchain, offering great usability but struggling with scalability. The rise of Layer 2s (L2s) solved the scaling issue but introduced a new problem—fragmented liquidity and a confusing user experience. With hu...

Leveraging OpSec's VPS to deploy a Node Server up and running

Mar 23, 2024 · 5 min read · In this blog post, we'll explore how to deploy a Node.js server on OpSec's VPS (Virtual Private Server) hosting platform. OpSec offers powerful VPS hosting solutions that provide dedicated resources, full control over server configurations, and robus...

Exploring zkApps on the Mina Protocol: Powering Privacy-Preserving Smart Contracts

Jul 5, 2023 · 8 min read · Introduction I know what you are thinking. Oh no, another blockchain, it feels like everyone is creating their blockchain. Oh, Zk is now the new buzz word and so on. But wait, I wanted to let you know about Mina Protocol earlier known as Corda Protoc...

Getting started with Mailchain: A step-by-step guide

Apr 14, 2023 · 7 min read · Have you ever had trouble communicating with the holders of your NFT project, DAO members, or customers of your Dapp who want to remain anonymous? It can be a challenge to share updates and new features with them when they haven't shared their email ...