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Carlos | Zealynx

Smart contract auditor and founder of Zealynx Security. I write about what changes for people who ship protocols: AI bug-finding, launches and audits.

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Founder at Zealynx Security

Your agent's payment approval can pass at any price

Your agent's payment approval can pass at any price

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6 min read

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Still building? The design questions worth settling before anyone scopes an audit

Still building? The design questions worth settling before anyone scopes an audit

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4 min read
An agent payment security checklist, from the payout address to the signer

An agent payment security checklist, from the payout address to the signer

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6 min read
One EIP-7702 signature hands over a whole wallet. What to check if you build on it

One EIP-7702 signature hands over a whole wallet. What to check if you build on it

BERJAYA 3
Comments 2
6 min read
AI agent payments usually get the flow right and the trust wrong

AI agent payments usually get the flow right and the trust wrong

BERJAYA 2
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5 min read
Six ways ERC-4337 smart accounts fail in audits

Six ways ERC-4337 smart accounts fail in audits

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6 min read
Three things that break when your vault takes cross-chain deposits

Three things that break when your vault takes cross-chain deposits

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4 min read
An MCP security checklist for developers wiring agents to real tools

An MCP security checklist for developers wiring agents to real tools

BERJAYA 5
Comments 29
6 min read
Can't afford an audit yet? What I'd do instead

Can't afford an audit yet? What I'd do instead

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3 min read
Ethereum's next upgrade can break your contracts

Ethereum's next upgrade can break your contracts

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4 min read
AI helped find most of curl's 24 new CVEs. What made them real was the human check.

AI helped find most of curl's 24 new CVEs. What made them real was the human check.

BERJAYA 1
Comments 14
4 min read
What to have ready before your first smart contract audit

What to have ready before your first smart contract audit

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4 min read
Finding bugs just got cheap. For everyone.

Finding bugs just got cheap. For everyone.

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3 min read
Your repo is not trusted context. What I changed after giving coding agents real repositories

Your repo is not trusted context. What I changed after giving coding agents real repositories

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Comments 19
3 min read
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