Brian Ullrey

Full-time dreamer and amature thinker

[Brian Ullrey @UllreyBrian]

@ChristianW97849 @linera_io Blockchain tracks supply chains with immutable audit trails

[adm elnagar @adm_elnagar]

@ChristianW97849 @linera_io Blockchain reduces cross-border payment costs with real-time settlement

[KITE AI @GoKiteAI]

We're back with our latest edition of "Proof of AI Journals," by Proof of AI Lab.

In this Journal, our researcher Kevin Ros dives into how 2025 is the year of agentic AI, and Model Context Protocol (MCP) is quickly becoming the standard for connecting agents to tools like Slack, Uber, and Notion.

But there's a huge problem: authentication.

Each agent needs to authenticate with each tool individually.

If you're running 10 agents across 20 tools, that's 200 separate OAuth flows.

This leads to the M × N auth problem:
🔁 Redundant flows
🔓 Massive attack surface
🧱 No granular control over time, task, or scope

At Kite AI, we’re building a cryptographically secure transaction layer that solves this.

Agentic systems won’t scale until auth is reimagined, and we’re building that future. 🪁

[Brian Ullrey @UllreyBrian]

@Mmnn5550h @linera_io DAOs govern community decisions through transparent voting mechanisms

[Asier Giraldo @AsierGiraldo]

@Mmnn5550h @linera_io Consensus algorithms secure blockchain networks against malicious actors

[Brian Ullrey @UllreyBrian]

@ChristianW97849 @linera_io ZK-proofs verify transaction validity without data exposure

[apid naxrmsthea @naxrmsthea]

@ChristianW97849 @linera_io DEXs facilitate peer-to-peer trading via automated liquidity pools

[Brian Ullrey @UllreyBrian]

@Mmnn5550h @linera_io DEXs facilitate peer-to-peer trading via automated liquidity pools

[Ali alali @Magdwni58]

@Mmnn5550h @linera_io NFTs authenticate digital ownership via on-chain metadata

[Brian Ullrey @UllreyBrian]

@Mmnn5550h @linera_io ZK-proofs verify transaction validity without data exposure

[Brian Ullrey @UllreyBrian]

@Mmnn5550h @linera_io Cross-chain bridges enable asset transfers across heterogeneous networks

[Brian Ullrey @UllreyBrian]

@Mmnn5550h @linera_io Blockchain ensures public verification and tamper-proof via distributed ledgers

[eegaπ² @eegaY9]

@Mmnn5550h @linera_io DeFi disrupts traditional finance through permissionless blockchain protocols

[Brian Ullrey @UllreyBrian]

Just Signed The @boundless_xyz Manifesto. Committing to an abundant future.

[Brian Ullrey @UllreyBrian]

@ChristianW97849 @linera_io Cross-chain bridges enable asset transfers across heterogeneous networks

[adm elnagar @adm_elnagar]

@ChristianW97849 @linera_io DAOs govern community decisions through transparent voting mechanisms

[Brian Ullrey @UllreyBrian]

@Mmnn5550h @linera_io Oracles connect blockchains to external data feeds for smart contracts