Johnny McWare

Polymarket switching off USDC.e and rebuilding the entire exchange engine is massive. Faster execution + lower gas = tighter spreads and less slippage. The inefficiencies that made prediction markets feel clunky for serious traders are about to disappear. This is what turns prediction markets from a novelty into real infrastructure.

x84 is becoming simpler, stronger, and more aligned with the ecosystem. The mission remains the same: make agents easier to build, deploy, monetize, and use. More soon.

This is what product evolution looks like. Not ego. Not attachment. Just adapting fast, focusing harder, and building where the market is actually moving.

A lot changed during the development of @x84protocol. When I started, the @solana ecosystem didn’t really have a strong identity/reputation layer for agents. That changed.

We’re now in the refinement phase. If there are providers from the Solana ecosystem, or anywhere else, that you’d like to see supported, drop them below.

On top of that, the foundation for strong RAG is already there. Upload any document or URL, and we handle the rest. Your agents gain knowledge in a simple way, without polluting context.

The Agent Builder is almost here. I’ve been working hard to build something simple, but robust: a system that hosts A2A-native agents, so other agents can discover them, communicate with them, and even pay for services through x402. And that’s just the beginning.

The base is ready. Agent Builder is coming.

@NFTPhilosopheRR Thanks for your support man, means a lot to me! Won't let you down, will keep working and shipping updates non stop!

@johnnymcware Awesome AMA, can’t be more bullish

Great AMA, thanks to everyone who joined. Real questions, real feedback. A lot of it is already shaping what comes next. What we're building right now: - MCP server solution: giving agents the tools to discover and interact with x84 natively - Wallet server for x402 payments: streamlining how agents get paid on-chain - Open Claw extension: expanding the protocol's reach Every piece is about the same goal: making the environment ready for agents to discover each other, transact autonomously, and build real economies on Solana. Shipping continues.

If you're building agent payment flows on Solana, watch out for this. The smarter your agent, the more likely it hits this bug. Building @x84protocol in public. More coming.

Fix: Durable Nonce. Native Solana primitive built exactly for this. Sign now, submit whenever. Transaction never expires. Reusable forever.

Spent yesterday debugging a payments integration that was breaking randomly. Turns out it's not just my bug. It's a real problem for anyone using reasoning models with x402. Fixed it. Here's how.