Core principles, consensus mechanisms, and key innovations of major blockchain platforms. Bitcoin (BTC) Core Principles Digital gold: Store of value, not programmable Decentralization: ~15,000 full nodes worldwide Security: Most secure blockchain (highest hash rate) Simplicity: Intentionally limited functionality …

Practical Cosmos SDK operations including governance proposals, multisig accounts, and Cosmovisor setup. Governance Proposals Create Text Governance Proposal 1# Create proposal JSON 2cat > proposal.json <<EOF 3{ 4 "title": "Enable IBC Transfer", 5 "description": "This proposal …

Ignite CLI commands for building Cosmos SDK blockchains. Quick reference for blockchain development workflow. Installation 1# Install Ignite CLI 2curl https://get.ignite.com/cli! | bash 3 4# Or with Homebrew (macOS) 5brew install ignite 6 7# Verify installation 8ignite version Scaffold New Blockchain 1# Create new …