Category

Crypto & DeFi

DeFi education, yield farming, on-chain code and degen research. 5 publications, newest posts first.

Publications

5

Latest in Crypto & DeFi

48 posts
DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

October 2026 Q&A Part 2

Welcome Avatar! It’s now time for our bi-weekly Q&A! We’ll be taking your questions on everything DeFi - technology, security, protocols, airdrops/farming, app tokens, and “how-to”. Please aim to get your questions in within 48…

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DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

Action Plan for Speculative Swings

Welcome Avatar! We talked about speculative excess in our last post. Today we’ll talk about how to actually identify periods where the risk/reward profile of coins has gone too far in one direction. This should help inform when…

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DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

Identifying Speculative Premiums

Welcome Avatar! Picking apart valuations in crypto is a core focus here at DeFi Education. Why is one token worth $1 billion and another is worth $100 million even when the underlying protocol does pretty much the same thing?…

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DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

DeFi Roundup (Oct 11 - Oct 24)

Welcome Avatar! Market Context Crypto markets had a rough two weeks with BTC dipping sub-$80K on Oct 15 before recovering. ETH and most alts underperformed. BTC ETFs saw $229 million in outflows from Oct 12 - 16 then $309 million…

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DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

The Bitcoin of AI..?

Welcome Avatar! Today’s post is a hotly requested AI L1 protocol called Pearl (PEARL/PRL). The token is up 70% in the last 30 days. Note that this is different from Perle, an AI data platform that also uses the PRL ticker. Pearl…

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DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

Papertrade’s blunder

Welcome Avatar! Imagine a casino where every time you lose money, the casino gives you a small claim on the money its future customers will lose. You can get cash distributions on that claim and even sell it to someone else one…

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DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

October 2026 Q&A Part 2

Welcome Avatar! It’s now time for our bi-weekly Q&A! We’ll be taking your questions on everything DeFi - technology, security, protocols, airdrops/farming, app tokens, and “how-to”. Please aim to get your questions in within 48…

Read
DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

DeFi Roundup (Sep 27 - Oct 10)

Welcome Avatar! To the latest edition of DeFi Roundup, where we save you time by filtering the market and separating the signal from the noise. You don’t have to spend all week scrolling Crypto Twitter to stay current. Market…

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DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

The Altcoins Our Readers Are Watching

Welcome Avatar! Usually these posts consist of coins and alts we’re watching. However, we host a bi-weekly Q&A. In our most recent one our readers asked about a ton of different coins. So today we’ll go through the altcoin book…

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DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

Is Coinbase the next Lehman?

Welcome Avatar! 80% of the US’s Bitcoin ETFs sit with just one company. Last week BitGO CEO Mike Belshe compared Coinbase to Lehman. Now, BitGo is a custody business. The CEO has a vested interest in making this claim. However,…

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DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

October 2026 Q&A Part 1

Welcome Avatar! It’s now time for our bi-weekly Q&A! We’ll be taking your questions on everything DeFi - technology, security, protocols, airdrops/farming, app tokens, and “how-to”. Please aim to get your questions in within 48…

Read
DeFi Education BowTiedBrain, BowTiedIguana & co.
Crypto

Tokenization: Small Caps to Watch

Welcome Avatar! Last week we covered where value capture is actually flowing in tokenization. Specifically we talked about: Tokenization is accelerating. ~$38.6B of RWAs are already onchain, including ~$15B of tokenized U.S.…

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Degen Code BowTiedDevil
Crypto

Optimized Concentrated Liquidity Solving

If you don’t understand the design of the Uniswap V3 Pool Contract , read through that article and return here later. I will use many terms specific to concentrated liquidity and the V3 design throughout this article. The…

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Degen Code BowTiedDevil
Crypto

How To Improve Performance With Telemetry

Performance matters and I’m not afraid to say it! degenbot was a pure Python package for many years. I love Python but it’s not a high performance language, so I mostly focused on speeding up the slowest parts where I could while…

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Degen Code BowTiedDevil
Crypto

Rewrite It in Rust: Simulation

The most painful part of high-volume searching is simulation. Before every value capture can occur, you must run it against your best view of the chain state. The boundary between your efficient searcher and the generalized…

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Degen Code BowTiedDevil
Crypto

Rewrite It in Rust: Pool State & Path Solver

This entry builds on the theoretical concepts explored in the Numerical Optimization series. If you didn’t read those, shame on you! But for your convenience, here they are again: Liquidity Pool Structure A given liquidity pool…

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Degen Code BowTiedDevil
Crypto

Rewrite It in Rust: RPC Provider

We have already established a long term goal: build a Rust core driven by a thin Python shell. Communication with the blockchain is done via Remote Procedure Call (RPC) exposed by a node directly, or through some gateway service.…

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Degen Code BowTiedDevil
Crypto

Rewrite It in Rust: Pathfinding

I love graphs and I’m not afraid to admit it. They are an ideal data structure for arbitrage pathfinding and optimization for certain multi-market problems. I primarily use NetworkX for working with graphs. It’s easy to use, but…

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Degen Code BowTiedDevil
Crypto

Rewrite It in Rust: Bot Module

The architectural rewrite has allowed me to revisit some design decisions that have been bugging me. I started developing degenbot to speed up my day-to-day bot building. Those bots were focused on calculating cyclic arbitrage…

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Degen Code BowTiedDevil
Crypto

Rewrite It in Rust: Architecture

Last year I wrote a short Rust series (Parts I , II , III , IV ) surveying the basics of the language. I was particularly excited about the ability to integrate Rust directly into degenbot , which was pure Python at its core and…

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Degen Code BowTiedDevil
Crypto

Optimizing Smart Contracts With Autoresearch

I’ve been using AutoResearch (AR) to improve smart contracts. I don’t see AR discussed often enough, and I think it suffers from a branding problem. The name suggests it is a tool for finding obscure info, digging into scientific…

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Practice Safe DEX

It’s bull season again on the blockchain. Green candles are in the air, hype is on the timeline, and the screams of dying short sellers make sweet music in your ears. This post is for those who are participating in the…

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LizardOS Beta Review

Let’s face it, the longer you survive in crypto the bigger your threat profile gets. Not only has my crypto bag been growing, but I’m now a DeFi developer, and have a much larger public presence. Crypto thieves have been growing…

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Call an ambulance, but not for me

There have recently been two high-profile cases of protocols recovering a large chunk of their stolen funds by counter-attacking the hacker which stole them. Platypus Finance was hit by a bungled attack that left funds locked in…

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Let There Be Discord

I leveled up my smart contract security skills quite rapidly once I began learning seriously, and a lot of that was due to having a killer peer group. Serious friends and skilled mentors save you an unbelievable amount of time…

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Analyzing a Real-Life Protocol

Analyzing and understanding protocols is the reason I initially picked up Solidity. Smart contracts are the laws that govern your existence on the blockchain, and you should know how to read them. Dissecting protocols is a…

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Writing Secure Contracts

The biggest hurdle in learning smart contract development is gaining awareness of patterns. What to do, and what not to do. A design decision which seems innocuous can have dire implications when it’s put on-chain. Subscribe now…

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Minting Millions

To date, I’ve done the smart contracts for five NFT launches, each with wildly varying degrees of success. I’m proud to say the contracts worked well for all the launches, irrespective of how the project turned out. Going from…

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Find Bugs, Get Paid

The most exciting job in crypto is the whitehat hacker. It’s you vs. the bad guys, alone in the dark forest, with billions at stake. Whitehats pull some crazy stunts, like reverse engineering an attack so they can rescue funds…

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Crypto Dev Employment Paths

What does it mean when your bright-eyed younger cousin says he “wants to work in web3”? For that matter, what do viable employment paths even look look like for a crypto developer? I’ve slung a lot of smart contracts by this…

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The Ethereum Killers

What are the things that could actually kill Ethereum? It doesn’t seem like it will be any of its current competitors. No, dear reader, the existential risks to Ethereum are much more subtle than Charles Hoskinson and the Haskell…

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Replay Attacks And You

If the Merge occurs successfully, there will be a fork between the Proof-of-Stake chain and the Proof-of-Work chain. See my previous post to learn why. Subscribe now The PoW chain will probably not be long for this world, as the…

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DeFi Yield Farming & NFTs BowTiedScar, Hyena & Shinobi
Crypto

Arbitrum SZN

Hello Lefties! In this post we are going to cover the Arbitrum ecosystem in light of recent events, clear catalysts are developing on Arbitrum signaling it is becoming the main Optimistic rollup for Ethereum. Look at the top…

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DeFi Yield Farming & NFTs BowTiedScar, Hyena & Shinobi
Crypto

An Overview on Cosmos

Greetings fellow Lefties, today we have a guest post from BowTiedPigeon . This post will be about Cosmos, and why applications specific blockchains are revolutionizing the token economy. A lot is going on behind the scenes, so…

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DeFi Yield Farming & NFTs BowTiedScar, Hyena & Shinobi
Crypto

Art of whale watching

Greetings anons! With the emergence of blockchain technology, we received a high number of requests and have also noticed a growing trend in blockchain voyeurism so we decided to cover the art of whale watching. An automated…

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DeFi Yield Farming & NFTs BowTiedScar, Hyena & Shinobi
Crypto

What is Yield Farming: Degen vs Quality

Hello anons and friends! We want to take a brief moment to thank you for your subscriptions thus far, the initial launch has far exceeded our own expectations and the amount of collective brainpower in the discord (paid subs…

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DeFi Yield Farming & NFTs BowTiedScar, Hyena & Shinobi
Crypto

TO LP OR NOT TO LP

Greetings Lefties, As we've shared in our previous Substack, we believe yield farming to be the superior way of participating in DeFi. In TardFi, Liquidity Providing (LP) is done by market makers like Flow Traders and Virtu with…

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BowTiedDevil.com BowTiedDevil
Crypto

Encrypted Storage on Shared VPS

My Virtual Private Server tutorial was fairly extensive, but it left out something important: information security! I think it’s wise to revisit the topic now, since security and encryption are critical in any application…

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