Cyber Vision Blog

    Explore the latest insights, trends, and updates in cybersecurity and technology consulting

    Safouene Ben Fredj•4 days ago

    Building a Custom RPC Layer for Plasmo Browser Extensions

    Learn how to build a JSON-RPC 2.0 communication system between injected page scripts, content scripts, and background service workers in a Plasmo extension.

    PlasmoBrowser ExtensionsTypeScriptWeb3
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    Safouene Ben Fredj•4 days ago

    Real-Time Solana Token Tracking with WebSocket and Next.js

    Stream live Solana token data to a Next.js UI using WebSocket subscriptions, NestJS gateways, and on-chain event listeners.

    SolanaWebSocketNext.jsReal-Time
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    Safouene Ben Fredj•4 days ago

    Build a Peer-to-Peer Token Swap on Solana with Anchor

    Build a trustless P2P token swap on Solana with Anchor — escrow accounts, maker/taker flow, and cancellation logic.

    SolanaAnchorDeFiSmart Contracts
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    Safouene Ben Fredj•4 days ago

    Designing a Non-Custodial Solana Wallet with PDAs

    Architecture guide for building a non-custodial Solana wallet using PDAs — programmable accounts, session keys, and guardian recovery.

    SolanaAnchorWalletArchitecture
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    Safouene Ben Fredj•4 days ago

    Building a NestJS Backend for Solana dApps: Architecture Guide

    Design a production-ready NestJS backend for Solana dApps — modular services, transaction simulation, WebSocket gateways, and RPC health checks.

    NestJSSolanaBackendArchitecture
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    Safouene Ben Fredj•4 days ago

    Dockerize and Deploy a Solana Full-Stack App with GitHub Actions

    Containerize a Next.js + NestJS Solana dApp with Docker and automate deployment with GitHub Actions CI/CD pipelines.

    DevOpsDockerSolanaCI/CD
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    Safouene Ben Fredj•4 days ago

    Create and Deploy SPL Tokens on Solana: A Complete Guide

    Mint, configure, and deploy SPL tokens on Solana — from CLI basics to Metaplex metadata and production deployment.

    SolanaSPL TokensWeb3Tutorial
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    Safouene Ben Fredj•4 days ago

    How to Build a Liquidity Locker on Solana with Anchor

    Build a time-locked liquidity locker on Solana using Anchor — PDA vaults, SPL token escrow, unlock schedules, and frontend integration.

    SolanaAnchorDeFiSmart Contracts
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    Safouene Ben Fredj•4 days ago

    Build an AI-Powered NFT Generator on Solana with Next.js

    Combine AI image generation with Solana NFT minting — generate art, upload to Arweave, and mint with Metaplex in a Next.js app.

    AINFTSolanaNext.js
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    Safouene Ben Fredj•4 days ago

    How to Add Solana Tools to OpenClaw

    Build an OpenClaw plugin that gives AI agents the ability to interact with the Solana blockchain — check balances, send transfers, and call Anchor programs.

    SolanaOpenClawAI AgentsWeb3
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    Cyber Vision•4 days ago

    Build a Coinflip dApp with Anchor & Rust on Solana

    Learn how to build a provably fair on-chain coinflip game on Solana using Anchor and Rust — from program logic to client integration.

    SolanaRustAnchorWeb3
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    Cyber Vision•7 days ago

    Get Started with Plasmo for Browser Extensions

    Build modern Chrome and Firefox extensions with React, TypeScript, and the Plasmo framework — no webpack config needed.

    Browser ExtensionsReactTypeScriptPlasmo
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    Cyber Vision•12 days ago

    Solana React Basics: Building Your First dApp

    A hands-on guide to connecting a React frontend to the Solana blockchain — wallet adapters, reading on-chain data, sending transactions, and integrating Anchor programs.

    SolanaReactWeb3TypeScript
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