All articles on Web3, blockchain, cybersecurity, Linux, and software tools.
Showing articles tagged #Blockchain
Bitcoin Core is the reference implementation of the Bitcoin protocol and the software that secures the network. This complete guide covers what bitcoincore.org is, how to download and verify the client, and how to run your own full node — solo, pruned, or in Docker.
Every single step from a fresh Ubuntu Server install to a fully synced Kaspa node running as a service, a configured wallet, and a live miner hashing against your own local node. No GUI, no shortcuts — pure command line, beginner to fully operational.
Get started building on Solana using the @solana/web3.js library. Connect to devnet, generate a keypair, airdrop SOL, check balances, and send your first transaction — all from the command line.
IPFS (InterPlanetary File System) is the backbone of decentralized storage in Web3. Learn how to install IPFS, add files to the network, retrieve them by hash, and pin them so they don't disappear.
Step-by-step guide to setting up a Docker container that runs an Ethereum node using Geth (Go Ethereum client) and enables you to interact with the blockchain.