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General discussions about cryptocurrency and blockchain technology.

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Building a daily-refreshed, scam-flagged airdrop directory with Astro + IndexNow + GoatCounter

Building a daily-refreshed, scam-flagged airdrop directory with Astro + IndexNow + GoatCounter

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5 min read
x402 in production: pay-per-call APIs for autonomous AI agents

x402 in production: pay-per-call APIs for autonomous AI agents

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2 min read
I Built 7 Micro-Tools in 2 Weeks (And Made Them Paywalled With Crypto)

I Built 7 Micro-Tools in 2 Weeks (And Made Them Paywalled With Crypto)

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2 min read
Bybit-WS: AI-Native Trading Engine — как я построил автономного трейдингового агента за 8 месяцев

Bybit-WS: AI-Native Trading Engine — как я построил автономного трейдингового агента за 8 месяцев

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2 min read
The Achilles' Heel of Decentralization: Unpacking the Persistent Vulnerabilities in DeFi Protocols

The Achilles' Heel of Decentralization: Unpacking the Persistent Vulnerabilities in DeFi Protocols

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11 min read
The State of MCP Monetization in 2026: Where Builders Actually Get Paid

The State of MCP Monetization in 2026: Where Builders Actually Get Paid

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3 min read
Grok Lost $175K to a Tweet: Add a Pre-Send Tx Canary

Grok Lost $175K to a Tweet: Add a Pre-Send Tx Canary

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10 min read
How a Tweet Drained $200K From an AI Agent (And Why Threshold Signing Would've Stopped It)

How a Tweet Drained $200K From an AI Agent (And Why Threshold Signing Would've Stopped It)

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4 min read
I Built a Pay-Per-Call Trading Signal API for AI Agents

I Built a Pay-Per-Call Trading Signal API for AI Agents

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1 min read
Fintech on Go: Signing, event loops, and replay protection without an SDK (Part 2)

Fintech on Go: Signing, event loops, and replay protection without an SDK (Part 2)

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10 min read
How to Backtest Crypto Strategies by Market Regime (With Real Data)

How to Backtest Crypto Strategies by Market Regime (With Real Data)

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5 min read
Why Decentralized AI Compute Needs Two Assets, Not One

Why Decentralized AI Compute Needs Two Assets, Not One

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8 min read
How to get the Polymarket Price To Beat at T0 - the open price the instant the window opens

How to get the Polymarket Price To Beat at T0 - the open price the instant the window opens

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4 min read
Onchain Model Card: The Claim Can Change While the Hash Cannot

Onchain Model Card: The Claim Can Change While the Hash Cannot

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6 min read
I Replaced Stripe With Crypto Payments — Here's What Happened

I Replaced Stripe With Crypto Payments — Here's What Happened

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2 min read
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