⚠️ I stopped maintaining this website in 2021, but it stays online as an archive. You can find my current writing at hasu.blog. If you want to dig into the old articles or podcast transcripts — have fun!

A New Mental Model for Defi Treasuries

The Defi bull market, started by COMP liquidity mining in Summer 2020, has turned many Defi protocols into rapidly growing revenue monsters. You would assume

Bitcoin and the intolerant minority

The concept of the intolerant minority is frequently misapplied in Bitcoin. Bitcoin is less defended by an intolerant minority than it defends against an intolerant minority.

Hasu @ Unhashed Podcast

I went on the Unhashed Podcast to discuss the findings from our recent paper on Bitcoin’s security model. If you are looking for a less formal entry point to the topic of Bitcoin’s security, or have already read the paper and want to hear more, this show is for you.

Uncommon Core + Deribit = Deribit Insights

Su and I have recently joined Deribit, a cryptocurrency futures & options exchange. At Deribit, we will build out a new research publication called Deribit Insights, following in the footsteps of excellent publications like BitMEX Research, Circle Research (now closed down), and Binance Research. We retain editorial control and will publish one new report every week.

A model for Bitcoin’s security and the declining block subsidy

In this paper, we introduce our model of Bitcoin’s security, which depends on a surprisingly small number of factors. We find that Bitcoin can tolerate a high incentive to attack today, but the declining block subsidy poses a substantial risk for the future.

Fast Takes: DYDX Review

Dydx is the Ethereum-based onchain crypto derivatives platform that’s been in development for some time now. As they just launched to the public today, I thought I would do a quick review.

Investing in Bitcoin

We value bitcoin using a high-level approach and highlight three significant trends that could lead to increased demand for a neutral, private money in the future.

Grin and the Mythical Fair Launch

When Grin launched in early January after years of anticipation, it faced material pushback from prominent Bitcoiners who labeled it a “VC coin” and compared it to offerings from the 2016/18 ICO era. We ask: What constitutes a fair launch?

Physical vs Financial Crypto

In the attempt to dismiss the space as a whole, MSM commentators often state that cryptocurrency is nothing more than a number on the screen intended to be bet on. What if there was a way to differentiate between use value and speculative value?

Maker Dai: Stable, but not scalable

We will take a look at how professional arbitrageurs expand and contract the supply of a stablecoin based on the current demand of the market, how Dai’s model is different and why the lack of a professional arbitrage model makes Dai fundamentally unscalable.

Four Crypto Gospels, 1/4: Custody

Consider me a skeptic when it comes to custody’s long-term value proposition for crypto as a whole. Custody without insurance is security theatre — you are simply swapping out one holder of your private keys for another.

Independent Property Rights

Until now, it was impossible to have strong property rights in places with a weak local government. Bitcoin does not depend on the existing system in any way and can give us the highest form of property rights.

Unpacking Bitcoin’s Social Contract

The bitcoin protocol automates the contract agreed upon on the social layer, while the social layer determines the rules of bitcoin, based on the consensus of its users.

An Honest Account of Fiat Money

Discussions about Bitcoin often start from the presumption that fiat money is terrible and against the will of the people. We think a discussion about money and Bitcoin should start by acknowledging both — the good, and the bad — of the fiat system.

Tether’s hold on Bitcoin’s liquidity: A risk assessment

In this piece, we demonstrate how several recent reports about Bitcoin’s exposure to Tether have been grossly exaggerated. We then assess how exposed to both solvency and liquidity risks is Tether. We finally conclude that Bitcoin should be robust to Tether-related shocks.

On the defensibility of profit and equity

The point of this essay is to show how value flows from users to shareholders in both companies and decentralized protocols and give the reader a mental model for making sense of profit share tokens.

Evangelizing Bitcoin

There are many similarities between Bitcoin and the universalizing religions, and much for Bitcoin to learn from them.

An analysis of batching in Bitcoin

Even though batched transactions make up an average of only 12% of all transactions, they move between 30%-60% of all Bitcoins, at peak times even 70%.