Bitcoin confirmations: reading settlement as a process
Separate broadcast, inclusion, confirmation depth, and service crediting when receiving a payment.
Editor’s reading
-
-
Bitcoin fees: calculate cost before choosing a speed
Learn fee rates, virtual size, input count, and the difference between accelerating and refunding.
Latest stories
Desk notes
-
Ethereum finality: from a quick receipt to finalized settlement
Understand head, justified and finalized checkpoints, and why application receipts can arrive before finality.
-
Smart contracts: inspect the rules and the people who can change them
Learn what deployed code guarantees, what it cannot know, and how upgrades change the trust picture.
-
Token approvals: understand the permission before the swap
Separate allowances, signatures, transfers, and website connections when controlling token access.
-
Token supply: read minting, burning, vesting, and circulation separately
Trace who can create units and distinguish a contract supply field from a market-data estimate.
-
Token decimals: translate raw balances without changing value
Use unit conversions correctly and avoid mistakes when comparing token balances, prices, and supply.
Further reading
Read more
02 / Explore the complete library
The mechanism, explained
Go beyond the headline: understand how the moving parts fit together.
-
Data availability: why a valid commitment is not enough
Separate correctness proofs, retrievable transaction data, and long-term history when evaluating modular networks.
-
Protocol governance: follow a proposal through to execution
Inspect voting power, quorum, timelocks, and administrative authority beyond a headline approval result.
-
Multisig wallets: a threshold is only the beginning
Design independent approvals, recovery, and transaction review for shared digital-asset control.
-
Wallet backups: test recovery before you need it
Plan for device loss, missing passphrases, incompatible recovery, and secure succession without exposing wallet secrets.
Practical reading
Worked examples, verification steps and the limits of each tool.
-
Crypto phishing: inspect the requested authority, not the urgency
Recognize malicious recovery requests, address substitution, and signatures that grant more than they appear to.
-
Transaction explorers: read evidence without overreading labels
Follow status, contract calls, logs, and balance changes while separating public facts from explorer interpretation.
-
Onchain metrics: define the observation before telling a story
Interpret active addresses, transfer value, fees, and locked assets without pretending they directly count people or demand.
-
Trading volume quality: inspect what was counted and where
Separate spot turnover, derivatives notional, liquidity depth, and suspicious patterns before comparing markets.
-
Market capitalization: useful arithmetic with important limits
Calculate circulating and diluted valuations while separating marginal price, supply estimates, liquidity, and token rights.
-
Crypto research sources: build a claim-to-evidence trail
Use documentation, code, governance records, and independent observations without confusing first-party claims with proof.
Questions worth asking
Read the assumptions before drawing a conclusion.
-
Protocol upgrades: distinguish proposal, release, activation, and migration
Follow network and contract changes through their actual lifecycle instead of treating an announcement as completed behavior.
-
Staking: separate validator rewards from the service wrapper
Compare direct operation, pooled participation, liquid claims, penalties, fees, and withdrawal dependencies.
-
MEV: understand how transaction ordering changes outcomes
Learn the differences between arbitrage, liquidation, and sandwich behavior, plus the limits of private transaction routes.
-
NFT metadata: separate token ownership from the file it references
Inspect contract identity, token URIs, content addressing, storage persistence, and the limits of ownership claims.
-
How to read a crypto whitepaper as a testable argument
Turn architecture and economic claims into questions about assumptions, implementation, incentives, and failure cases.
-
Bitcoin UTXOs: why a balance consists of individual outputs
Understand inputs, change, coin selection, and the cost of spending many small receipts.