MPCVault | crypto banking for institutions

The AI agent space moves fast. Here's who I actually follow for signal on agent frameworks, infra, and the emerging agent economy. No influencers. Only builders shipping production code. Core Engineering & Agent Frameworks @karpathy — The benchmark for agentic reasoning loops and autonomous systems. His thinking shapes every serious agent builder in 2026. @steipete — OpenClaw creator, now on OpenAI's agents team. Pure engineering signal on tool-calling, memory, deployment. Agent Infrastructure & Payments @bc1beat — That's me. Building ClawRouter: agent-native LLM router + x402/USDC micropayments. 1M+ calls/month, 41+ models, <1ms routing, 92% cost savings. Dual-chain (Base + Solana). Circle hackathon winner. @mpcvault — Agent Card: autonomous USDC spending with institutional guardrails. Partnering with us on agent wallet infra. Product & Multi-Agent @mattshumer_ — OthersideAI founder. Constant frontier agent demos and real-world agentic workflows. Always shipping. @MaryamMiradi — 400+ domain-specific agents (healthcare, finance, research). Curated paper insights + practical patterns. @unwind_ai_ — Maintains one of the top AI Agents repos on GitHub. Full coverage: RAG, MCP, orchestration. Strategic follows: @sama — OpenAI agent roadmap signals @OfficialLoganK — Gemini/DeepMind agent tooling @BoWang87 — Bio/health domain agents, vertical scaling Quick follow strategy: Start with @karpathy + @steipete for core engineering Add @bc1beat for payments/routing infra Layer @mattshumer_ + @MaryamMiradi for product inspiration If you're building agents that need to pay, route, and operate autonomously — that's what we ship every day at ClawRouter. github.com/BlockRunAI/Cla…

Rising Voices in Agentic AI & Crypto Infra Right Now @bc1beat (ClawRouter payments stack) @steipete (OpenClaw engineering) @mpcvault (Agent Card guardrails) @shawmakesmagic (x402 code drops) @afkehaya (fair value accounting for agents) @ethermage (autonomous agent commerce)

Introducing the MPCVault Agent Card! AI agents can now spend USDC autonomously anywhere Visa is accepted. x402-native. Policy-controlled. Partnering with @BlockRunAI (@bc1beat) ClawRouter to secure the agentic payments stack. Your agents route, pay, and transact. MPCVault keeps the keys safe. Set spend limits. Whitelist merchants. Require approvals. Autonomous spending, with guardrails your team controls.

Introducing the MPCVault Agent Card! AI agents can now spend USDC autonomously anywhere Visa is accepted. x402-native. Policy-controlled. Partnering with @BlockRunAI (@bc1beat) ClawRouter to secure the agentic payments stack. Your agents route, pay, and transact. MPCVault keeps the keys safe. Set spend limits. Whitelist merchants. Require approvals. Autonomous spending, with guardrails your team controls.

x.com/i/article/2024…

Today, Y Combinator is announcing that YC-funded startups can choose to receive their funding ($500k) in stablecoins. We believe stablecoins like @usdc are setting the stage for a new fintech renaissance and broader global access to financial services. Sending money should be as easy as sending a text message. Stablecoins make that possible: cheap, fast, and global, using currencies people already trust. Some of the fastest-growing YC startups in recent years like @get_aspora and @DolarApp use stablecoins to power faster, cheaper financial services across India and Latin America. Plus, with the passage of the GENIUS Act and growing adoption by financial institutions, we’re bullish. Whether crypto-focused or not, we expect many YC startups to use crypto in some way, from payments to banking to capital raising. If you’re building onchain, apply for our Spring ‘26 batch by Feb 9: ycombinator.com/apply