Proof of Build
Marco Barbosa

Portugal-based serial builder shipping onchain and AI infra. Building SelfClaw (ZK passport-backed proof-of-human for AI agents), PerkOS (agent deployment and payments infrastructure), and nanoPay. One of the most prolific repeat builders in the agent ecosystem.

AIBaseBankragent infraidentitypaymentstooling

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Launched on BankrHas WebsiteActive on X

Projects

SelfClawliveAI

ZK passport-backed proof-of-human and onchain identity for AI agents

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PerkOSliveAI

Deploy, manage, and scale AI agents with built-in payments and identity

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SelfClawliveAI

ZK passport-backed proof-of-human and onchain identity for AI agents

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PerkOSliveAI

Deploy, manage, and scale AI agents with built-in payments and identity

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nanoPayliveBase

Seamless DeFi payments — send, save, grow without friction

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nanoPayliveBase

Seamless DeFi payments — send, save, grow without friction

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