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General discussions about cryptocurrency and blockchain technology.

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Signature invalid but bot was working: why clock drift breaks auth suddenly

Signature invalid but bot was working: why clock drift breaks auth suddenly

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9 min read
BlueMove Was Not an Overflow Bug — How a Cross-Version Reserve Desync Drained 714,000 SUI

BlueMove Was Not an Overflow Bug — How a Cross-Version Reserve Desync Drained 714,000 SUI

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1 min read
Using WebSockets to Convert BTC to USD and Reais (BRL)

Using WebSockets to Convert BTC to USD and Reais (BRL)

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3 min read
TRON’s USDT Growth Is Changing What Developers Build Around

TRON’s USDT Growth Is Changing What Developers Build Around

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3 min read
Polymarket CLOB Rate Limits & API Updates (August 2026): What Bot Developers Must Know

Polymarket CLOB Rate Limits & API Updates (August 2026): What Bot Developers Must Know

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4 min read
Polyfills, Shims, and Native Modules: Lessons from Building a React Native Crypto Wallet

Polyfills, Shims, and Native Modules: Lessons from Building a React Native Crypto Wallet

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3 min read
Slates for CryptoNote: Bringing MimbleWimble's Offline Pattern to Monero-Forks

Slates for CryptoNote: Bringing MimbleWimble's Offline Pattern to Monero-Forks

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9 min read
We Put a Paid API Into the Agent Economy in One Morning (x402, Self-Hosted)

We Put a Paid API Into the Agent Economy in One Morning (x402, Self-Hosted)

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4 min read
Why Agent Payment Security Is an Architecture Problem, Not a Monitoring Problem

Why Agent Payment Security Is an Architecture Problem, Not a Monitoring Problem

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3 min read
I built a 5-agent swarm that researches crypto tokens and refuses to hallucinate numbers

I built a 5-agent swarm that researches crypto tokens and refuses to hallucinate numbers

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4 min read
One ES256 migration, three ways to mangle a valid signature

One ES256 migration, three ways to mangle a valid signature

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6 min read
What actually gets paid in smart contract audit contests

What actually gets paid in smart contract audit contests

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4 min read
Building a Polymarket Trading Bot in 2026: WebSockets, Order Books, CLOB Execution & Risk

Building a Polymarket Trading Bot in 2026: WebSockets, Order Books, CLOB Execution & Risk

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8 min read
The Copy-Trading Trap on Polymarket: Why Copying Winners Often Still Loses Money

The Copy-Trading Trap on Polymarket: Why Copying Winners Often Still Loses Money

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3 min read
Freeze authority is the Solana honeypot: how to check any SPL token in 10 seconds (free, no wallet)

Freeze authority is the Solana honeypot: how to check any SPL token in 10 seconds (free, no wallet)

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2 min read
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