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.
Ideas worth
understanding.
Wallets, networks, and the choices behind them. Start with the essentials or go deeper.
All articlesSep 2, 2026
Blockchain Congestion: How Queues Build and Fees Rise
Follow a backlog from the first full block through recovery, then compare the BTC and BCH approaches to Layer 1 scaling.
Apr 22, 2026
BCH May 2026 Upgrade: Post-Activation Verification Guide
Verify BCH infrastructure after Layla with checks for holders, nodes, miners, exchanges, wallets, explorers, and developers.
Feb 26, 2026Part 5
Bitcoin Cash Outlook: Capabilities, Constraints, and Adoption Questions
Assess BCH through its payment and contract capabilities, security and coordination constraints, adoption, and evidence to watch.
Feb 19, 2026Part 4
Bitcoin Cash Scalability: Capacity, ABLA, and Node Tradeoffs
Explore BCH scalability through block capacity, ABLA, UTXO concurrency, propagation, validation, storage, fees, and Layer 2 tradeoffs.
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.
A little less cryptic.
Find the words behind the technology, from block rewards to zero-knowledge proofs.