Concepts
Orion Protocol to Lumia: ORN Migration and Current Guide
Orion Protocol evolved into Lumia. Learn what happened to ORN, how the 1:1 LUMIA migration worked, what Lumia Chain does and which old Orion claims are historical.
Angela Wang
Category
Concepts
Learn essential cryptocurrency concepts, terminology, and blockchain fundamentals.
Concepts
CBDC Explained: How Central Bank Digital Currency Works in 2026
What a central bank digital currency is, how retail and wholesale CBDCs differ, which projects are live or in pilot, and the privacy, banking and payment-system tradeoffs.
Michael Gu
Concepts
Private Keys: What are they and why are they important?
Private keys are made of numbers and letters, they are used to uniquely identify users which will allow them to perform secure transactions.
Angela Wang
Concepts
Top 10 Best Ways to Keep Your Cryptocurrencies Safe
In this article we give you the top 10 best ways to keep your cryptocurrencies safe.
Michael Gu
Concepts
Proof of Stake Explained: How PoS and Ethereum Staking Work
Proof of stake explained: learn how validators, rewards, penalties and slashing work, plus the current Ethereum staking and withdrawal rules.
Michael Gu
Concepts
Mimblewimble Explained: Privacy, Cut-Through and MWEB
A current guide to Mimblewimble: how confidential transactions, transaction kernels, aggregation and cut-through work, plus its privacy limits and live implementations.
Michael Gu
Concepts
Blockchain Security Guide: Wallets, Smart Contracts and Common Attacks
A practical blockchain security guide covering private keys, phishing, approvals, smart contracts, exchanges, consensus attacks and incident response.
benson
Concepts
Bitcoin Transaction Fees: How Fees Work and How to Save
Bitcoin fees depend on transaction weight and fee-market demand, not the amount sent. Learn sat/vB pricing, confirmation targets, RBF, CPFP and UTXO management.
benson