
Authors
Joao Teixeira
Co-founder & Chief Researcher
I’ve spent over two decades in quantitative finance, leading research and risk at firms like Winton, Aspect, and Solaise Capital. My work focuses on building robust models, analyzing market efficiency, and turning data into practical trading insights.
Most recent articles by Joao Teixeira





Beyond the Buzzwords: Building a Real Blockchain from First Principles
In this post, I build a simple blockchain in Python, focusing on mining, cryptography and the creation of the first coin.


The Efficient-market hypothesis: the BTCUSDT example
Test Bitcoin market efficiency using BTCUSDT data. Explore the Efficient Market Hypothesis (EMH) with statistical tools and trading insights.


Shepherd's volatility: a brief introduction
What causes Bitcoin's price swings? Discover how ARCH models and volatility analysis help traders understand and manage crypto market risk.


Technical indicators encyclopedia
The Technical Indicators Encyclopedia is a reference guide for our users. This resource helps you understand, compare, and apply key indicators with confidence.


Trading Solana using a fast Shepherd's momentum binary signal
Explore Solana trading with Shepherd's Momentum. Compare binary signals to buy-and-hold using real market data.







What are Byzantine fault tolerance (BFTs)?
A brief introduction to Byzantine fault tolerance


What are Non Fungible Tokens (NFTs)?
A brief introduction to Non Fungible Tokens


What are Consensus Protocols?
A brief introduction to Consensus Protocols








