Bitcoin· 8 min
Open source is treated as the end of the security argument for a signing device. It is the beginning of one. Between published source and the binary on your device sits a compilation step, and only a reproducible build closes it.
Emily Volker · September 25, 2026→
DeFi· 9 min
A liquidation cascade is not simply a lot of liquidations. It is a feedback loop in which the mechanism designed to protect the protocol becomes the thing driving the price down, and it has a recognisable sequence with identifiable points where it can be broken.
Emily Volker · September 19, 2026→
DeFi· 9 min
Every staking protocol describes itself as decentralised. The claim is measurable from public data, the measurement takes an afternoon, and the results routinely differ from the marketing in ways that matter to anyone holding the receipt token.
Emily Volker · September 13, 2026→
DeFi· 8 min
Every proof-of-stake network puts a delay between deciding to unstake and holding the asset again. That delay is not an inconvenience the designers failed to remove; it is load-bearing, and it lengthens under precisely the conditions that make people want to leave.
Emily Volker · September 7, 2026→
DeFi· 9 min
A staking return is not one number. It is three separate revenue streams with different origins, different volatility and different answers to the only question that matters: is anyone actually paying you, or are you being handed a larger slice of a diluted pie?
Emily Volker · September 1, 2026→
Bitcoin· 9 min
Buying Bitcoin safely means using a regulated exchange, verifying your identity, paying through secure methods, and moving your coins into a wallet you control.
Emily Volker · June 24, 2026→
Ethereum· 9 min
Ethereum is a global, programmable blockchain where developers build apps and ETH pays for the computing. Here is how the network actually works, from smart contracts to validators.
Emily Volker · June 23, 2026→
DeFi· 9 min
DeFi rebuilds financial services on public blockchains so anyone with a wallet can lend, borrow, and trade without a bank or broker in the middle. Here is how it actually works.
Emily Volker · June 22, 2026→
Regulation· 9 min
Crypto rules vary by country, but most regimes circle the same goals: stopping fraud, protecting users and tracing illicit money. Here is how the global picture fits together.
Emily Volker · June 16, 2026→
Markets· 8 min
Crypto moves in repeating cycles of expansion and contraction. Understanding the four phases of a market cycle helps you set expectations and avoid buying euphoria or selling fear.
Emily Volker · June 16, 2026→
Bitcoin· 11 min
A spot Bitcoin ETF holds actual bitcoin and lets investors gain exposure through a brokerage account. Here is how it works and what you give up.
Emily Volker · June 1, 2026→
Ethereum· 11 min
Layer 2 rollups make Ethereum faster and cheaper by moving activity off the main chain. Here is how rollups work, what Arbitrum, Optimism, and Base offer, and what to watch.
Emily Volker · May 26, 2026→
DeFi· 9 min
Centralized exchanges hold your funds and feel like apps; decentralized exchanges let you trade from your own wallet. Here is how the two compare and when to use each.
Emily Volker · May 26, 2026→
Regulation· 9 min
Stablecoins promise a steady value, and that promise is exactly what regulators scrutinize. Here is how stablecoin rules tend to work and why reserves sit at the center.
Emily Volker · May 26, 2026→
Markets· 8 min
Telling a bull market from a bear is easy in hindsight and hard in the moment. These are the signals that help you read the broader trend without chasing noise.
Emily Volker · May 26, 2026→