Autor: Jane Austen

To understand the new smart watched and other pro devices of recent focus, we should look to Silicon Valley and the quantified movement. Apple’s Watch records exercise, tracks our moves throughout the day, checks the amount of time we are stood up and reminds us to get up and move around if we have been sat for too long – let’s not forget Tim Cooks «sitting is the new coolness» line. To its detractors, love at first sight must be an illusion – the wrong term for what is simply infatuation, or a way to sugarcoat lust. Best Chromebook: Google…

Uniswap, Curve, and the Hidden Assumptions Behind AMM Design The rise of decentralized finance introduced a fundamental shift in how liquidity is created and accessed. With the emergence of automated market makers (AMMs), liquidity no longer depended on centralized intermediaries or professional market makers. Instead, anyone could contribute capital and participate in markets directly through code. Protocols such as Uniswap demonstrated how simple mathematical formulas could replace traditional order books. By pooling assets and pricing trades algorithmically, AMMs enabled continuous liquidity even when no active counterparties were present. This design lowered barriers to entry and allowed markets to form permissionlessly,…

Contributing to Solana feels familiar in the wrong ways. At first glance, many of the surface concepts line up. Accounts exist. Transactions exist. Programs execute on-chain. Coming from Ethereum, it’s easy to assume the rest will follow naturally. It doesn’t. What I’m realizing is that the biggest challenge isn’t learning new tools — it’s unlearning old defaults. Tooling Forces You Closer to the System Solana’s developer tooling is still early. Things work, but not always in the way you expect. Debugging requires more direct interaction with runtime behavior. Abstractions are thinner. When something breaks, you don’t just inspect the contract…

I didn’t come to Solana looking for speed. What caught my attention was something quieter: the way it treated execution as a systems problem rather than a bottleneck to be tolerated. Up to this point, most of my intuition had been shaped by Ethereum. Not just its tooling or ecosystem, but its underlying assumptions. Execution is scarce. Ordering is global. Latency is something you design around, not something you remove. Solana questioned those assumptions directly. Ethereum Taught Me to Respect Scarcity Ethereum’s model is careful by design. Transactions are ordered, executed one by one, and replayed identically by every node.…

Flash Loans, Sandwich Attacks, and the Reshaping of DEX Behavior As decentralized finance evolved, Maximal Extractable Value (MEV) shifted from a niche concept into a structural force shaping how on-chain markets operate. What was once an abstract idea about transaction ordering has become a defining feature of DeFi execution, influencing liquidity, pricing, and user experience across decentralized exchanges (DEXs). One major catalyst in MEV’s rise was the introduction of flash loans. Flash loans allow users to borrow large amounts of capital without collateral, provided the loan is repaid within a single transaction. This innovation dramatically lowered the barrier to sophisticated…

Over the past year, Ethereum has felt different to use. Periods of congestion now arrive regularly enough that they no longer feel like anomalies. Blocks fill quickly. Fees spike suddenly. Transactions that would have been trivial months ago now require attention, adjustment, and sometimes retries. Execution has become competitive. Block Space Is Scarcer Than It Looks At a protocol level, nothing has changed. Ethereum still processes transactions exactly as designed. Blocks have fixed limits. Gas exists to meter computation. What has changed is demand. As more applications share the same execution layer, they begin competing for the same finite resource.…

Why Most ICO Tokens Failed Despite Strong Ideas The ICO boom marked one of the earliest attempts to scale blockchain-based fundraising at a global level. In a short period of time, thousands of projects raised capital directly from the public, leveraging smart contracts to distribute tokens instantly and transparently. Yet despite the creativity and ambition behind many of these ideas, the vast majority of ICO tokens failed to sustain long-term value. The problem was rarely a lack of vision. Instead, it was a mismatch between liquidity and infrastructure. ICOs made it easy to issue tokens, but far harder to support…

Until recently, I believed governance was mostly a distraction. If the protocol is correct, the thinking went, outcomes should follow naturally. Code executes deterministically. Consensus is mechanical. Social questions dissolve into math. The last few weeks have made that belief harder to defend. What happened around The DAO didn’t break Ethereum in a technical sense. Blocks kept producing. Transactions kept confirming. From the network’s point of view, everything functioned as specified. And yet, it felt broken. Code Can Be Correct and Still Feel Wrong The DAO was an experiment in coordination at a scale we hadn’t really tested before. Capital…

I’ve been thinking a lot about Proof-of-Work lately, not from the perspective of ideology, but from the perspective of mechanics. Most explanations describe mining as a race. Hash power competes, blocks are found, rewards are distributed. That description is accurate, but incomplete. There’s a quieter part of the process that feels underexplored: what actually happens inside a block before it exists. Between a transaction being broadcast and a block being mined, there is a gray zone. The mempool lives there. At first glance, the mempool looks like a simple queue — transactions waiting their turn. But the more time I…

The evolution of blockchain technology entered a new phase with the emergence of Ethereum. While Bitcoin established the foundation for decentralized value transfer, Ethereum expanded the scope of what blockchains could achieve by introducing programmable logic directly onto the network. This shift laid the groundwork for an entirely new generation of decentralized applications and economic models. At the heart of Ethereum’s innovation is the Ethereum Virtual Machine (EVM). Rather than functioning solely as a ledger for transactions, Ethereum was designed as a global execution environment—one capable of running code in a decentralized and deterministic manner. This allowed developers to deploy…