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General discussions about cryptocurrency and blockchain technology.

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Streaming Binance Square posts in real time (no official API)

Streaming Binance Square posts in real time (no official API)

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1 min read
Tracking Truth Social posts in real time (no official API)

Tracking Truth Social posts in real time (no official API)

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1 min read
Designing a stablecoin checkout that does not break order state

Designing a stablecoin checkout that does not break order state

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2 min read
The Fee Assumption Quietly Wrong in Most Backtests

The Fee Assumption Quietly Wrong in Most Backtests

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5 min read
The Matrix of Microseconds: My High‑Frequency Trading Adventure

The Matrix of Microseconds: My High‑Frequency Trading Adventure

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5 min read
Introducing Tribulnation Catalogue: One ID for Every Asset, Everywhere

Introducing Tribulnation Catalogue: One ID for Every Asset, Everywhere

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3 min read
The Stock‑Market Crusade: Hunting Real Signal in a Sea of Hype

The Stock‑Market Crusade: Hunting Real Signal in a Sea of Hype

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5 min read
Build a Payment Automation Studio for Crypto Merchants

Build a Payment Automation Studio for Crypto Merchants

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22 min read
탈중앙화의 아킬레스건: 디파이 프로토콜의 고질적인 취약점 파헤치기

탈중앙화의 아킬레스건: 디파이 프로토콜의 고질적인 취약점 파헤치기

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1 min read
A $47K Agent Loop: Add a Hard Spend-Cap in 40 Lines

A $47K Agent Loop: Add a Hard Spend-Cap in 40 Lines

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8 min read
I built an "agent door" — how AI agents pay per action on my helpdesk (MCP + x402)

I built an "agent door" — how AI agents pay per action on my helpdesk (MCP + x402)

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4 min read
What MetaMask and Coinbase Got Right—And the Architecture Question They Haven't Answered

What MetaMask and Coinbase Got Right—And the Architecture Question They Haven't Answered

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4 min read
Capturing, Streaming, Storing, and Visualizing Crypto Market Data in Real Time with PostgreSQL, Debezium, Kafka, JDBC & Grafana

Capturing, Streaming, Storing, and Visualizing Crypto Market Data in Real Time with PostgreSQL, Debezium, Kafka, JDBC & Grafana

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1 min read
Building a Risk-Aware Crypto Trading Bot in Node.js

Building a Risk-Aware Crypto Trading Bot in Node.js

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5 min read
毒牙 (Duya) on M2 8GB — Day 1.1: Scams, Shadows, and a Real PR

毒牙 (Duya) on M2 8GB — Day 1.1: Scams, Shadows, and a Real PR

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5 min read
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