Foundations · 9 min readUnderstand blockchain simply
A progressive explanation separating the ledger, the network and the assets moving across it.
- 3 layersApplication, protocol and network are different.
- 5 stepsSign, broadcast, verify, include and confirm.
- 1 habitAlways identify the actual blockchain being used.
Read the guidePractical choice · 10 min readHow to choose a crypto wallet
Choose a custody model and backup process first, then an app or device.
- 2 modelsA provider holds the keys, or you do.
- 3 formatsMobile, browser and hardware device.
- 1 testVerify the backup before increasing amounts.
Read the guideSecurity · 11 min readRecognize and avoid crypto scams
A verification method before clicking, signing or paying, plus a clear incident plan.
- 0 sharingLegitimate support never needs your recovery phrase.
- 2 channelsVerify a request independently.
- 6 checksDomain, identity, network, address, amount and permissions.
Read the guide Independent educational content reviewed against primary documentation. No personalized recommendation or promise of returns. Reviewed September 15, 2026