Crypto,
made clear.
Clear guides to Bitcoin, Bitcoin Cash, and cryptocurrency. Live tools to explore transactions, tokens, and the technology behind them.
One small edit.
A different fingerprint.
A hash is a fingerprint for data. Edit the message and see how its fingerprint changes.
Same message. Same fingerprint.
See how crypto works.
All toolsTX::Watch
Watch BTC and BCH transactions, blocks, and mempool flow live.
TokenWatch
Follow live CashToken activity with BCH transaction context built in.
Blockspace Lab
Watch transaction buildup and fees change as demand meets different network rules.
Upgrade Tracker
Compare BCH and BTC upgrades, activation paths, and source links.
Cryptionary
Look up crypto terms quickly with clear, plain definitions.
Start with the essentials.
Learn how wallets work, follow Bitcoin Cash's development, or find out why a transaction is still waiting.
All articlesSep 2, 2026
Blockchain Congestion: How Queues Build and Fees Rise
See why transactions can keep waiting after a traffic spike ends, how fees affect their chances, and what BTC and BCH do about capacity.
Feb 11, 2026Part 3
CashTokens vs ERC-20: Token Tradeoffs on Bitcoin Cash and Ethereum
Compare CashTokens and ERC-20 across issuance, validation, programmability, fees, metadata, administration, and ecosystem maturity.
Mar 7, 2025
Bitcoin Cash Upgrade History: Major BCH Changes from 2017 to 2026
Follow major BCH upgrades from the 2017 split through ASERT, introspection, CashTokens, ABLA, BigInt, VM limits, and Layla.
Jul 23, 2020
Your First Cryptocurrency Wallet: A Safe BCH Walkthrough
Set up a first Bitcoin Cash wallet with a careful walkthrough for official downloads, recovery backups, receiving, and sending.
Feb 11, 2019Part 1
Crypto Wallet Basics: Wallet Types, Keys, and Custody
Learn what crypto wallets actually do, how keys and addresses work, and how custody, connectivity, and recovery define wallet types.
A little less cryptic.
Find the words behind the technology, from block rewards to zero-knowledge proofs.