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General discussions about cryptocurrency and blockchain technology.

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Receipt Relay Q41: tallying FlapJax's 14-day buyback, Oct 9–21

Receipt Relay Q41: tallying FlapJax's 14-day buyback, Oct 9–21

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3 min read
Receipt Relay Q21: auditing FlapJax's 10-10 buyback receipt against BSC

Receipt Relay Q21: auditing FlapJax's 10-10 buyback receipt against BSC

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2 min read
How we built a crypto Fear & Greed index from futures data, and what it can't tell you

How we built a crypto Fear & Greed index from futures data, and what it can't tell you

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3 min read
Fake Volume Is a Data Quality Bug: Spotting Crypto Wash Trading With a Few API Calls

Fake Volume Is a Data Quality Bug: Spotting Crypto Wash Trading With a Few API Calls

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4 min read
Kintara ($KINS): A Live Solana MMO with a Working Token Loop — What I Found

Kintara ($KINS): A Live Solana MMO with a Working Token Loop — What I Found

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2 min read
Bug bounty, freelance gig, or judged bounty? Picking the right platform for the work in front of you

Bug bounty, freelance gig, or judged bounty? Picking the right platform for the work in front of you

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6 min read
Handling Cryptocurrency Amounts in JavaScript Without Floating-Point Errors

Handling Cryptocurrency Amounts in JavaScript Without Floating-Point Errors

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6 min read
How Telegram communities run USDT red packets (the Southeast Asia playbook)

How Telegram communities run USDT red packets (the Southeast Asia playbook)

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2 min read
Stablecoin Depegs for Developers: Why 1 USDT Isn't Always $1 (Plus a Python Peg Monitor)

Stablecoin Depegs for Developers: Why 1 USDT Isn't Always $1 (Plus a Python Peg Monitor)

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4 min read
How We Built x402 Payments for AI Agents

How We Built x402 Payments for AI Agents

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3 min read
Crypto Trading Bot Backtesting: An Honest How-To Guide

Crypto Trading Bot Backtesting: An Honest How-To Guide

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6 min read
Decoding AI Subtext: Translating LLM Risk Vocabulary into Hard Risk Parameters

Decoding AI Subtext: Translating LLM Risk Vocabulary into Hard Risk Parameters

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6 min read
How I Built a Playable, Debt-Free Web3 Board Game on BOT Chain

How I Built a Playable, Debt-Free Web3 Board Game on BOT Chain

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3 min read
How to Read Crypto Liquidations and Funding Rates for Risk (Not Predictions)

How to Read Crypto Liquidations and Funding Rates for Risk (Not Predictions)

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5 min read
"USDT" Is at Least Three Different Tokens. Your Token Registry Should Know That.

"USDT" Is at Least Three Different Tokens. Your Token Registry Should Know That.

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3 min read
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