Joined April 2022
- Tweets 372
- Following 14
- Followers 6,497
- Likes 277
156 Photos and videos
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Offramping is live!
Skip the wait — instantly convert USDC/USDT to cash.
Now live on Ethereum, Polygon, Solana & Tron → Get USD, EUR, GBP & more.
Fast. Seamless. Worldwide.
Start now → console.mpcvault.com/dashboa…
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SpaceX disclosed 18,712 BTC in its IPO filing, fair value about $1.45B today on a $35k per coin cost basis.
Corporate crypto treasury isn't an experiment anymore. 1,000 institutions already run theirs on MPCVault.
May 20
JUST IN: SpaceX IPO filing reveals the company holds 18,712 Bitcoin at a cost basis of roughly $35,000 per BTC.
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There is an ongoing incident with @DriftProtocol on Solana.
If your team is interacting with Drift through MPCVault, we recommend pausing all transactions to the protocol until the situation is fully resolved.
Do not approve any new Drift-related transactions. If you have open positions, assess your exposure with your team before taking action.
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x402 processed ~$1.6M in real USDC volume last month. Around 70% of those transactions were in the 1-10 cent range.
That volume at that scale needs key management that doesn't bottleneck at the signing layer, efficient gas coordination etc.
That's what we're solving for at MPCVault
Mar 21
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/ClawRo…
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The agentic economy needs payments that move fast and guardrails that hold. Let's build. @BlockRunAI @bc1beat
Mar 21
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)
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manager seeing a tx for half the treasury approved by someone he fired 3 months ago
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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.
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Join the waitlist → mpcvault.com/agent-card
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🔥 MPCVault letting AI agents auto-pay USDC via Visa with key guards full policies? Straight fire!
x402-native secure layer with @BlockRunAI @bc1beat — add Grok to the MCPs and drop my Agent Card already 🤖
@mpcvault this is huge, LFG 🚀
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.
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MPCVault | crypto banking for institutions retweeted
Mar 20
Excited to partner with @mpcvault. ClawRouter routes 1.1M API calls/month — now with policy-controlled Visa spending for agents. x402 Agent Card = autonomous AI payments with guardrails.
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.
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MPCVault is supporting @tempo mainnet launch
we're excited to bring institutional payment and banking infrastructure to the network
more details soon
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learn more:
x.com/tempo/status/203425370…
Tempo Mainnet is live! Starting today, anyone can build on Tempo through our public RPC endpoints.
Alongside mainnet, we’re introducing the Machine Payments Protocol, an open standard for machine payments.
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MPCVault | crypto banking for institutions retweeted
Mar 3
90 seconds on @mpcvault
sat down with @karthick_siv (Head of Ops) to break down:
• What MPC Vault actually does
• How it works with Solayer 👇
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when people heard we say NPC when we say MPC
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privacy is uniquely enabled by blockchain
we are pioneering with @hinkal_protocol to bring MPC secured privacy protocol to the masses
read more 👇
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MPCVault | crypto banking for institutions retweeted
Feb 17
Institutional privacy just got a major upgrade.
MPCVault has integrated Hinkal into its batch payment workflow.
@mpcvault secures billions in digital assets for 1,000 organizations. DAOs, funds, Web3 enterprises, and market makers run multi-chain treasury operations through MPC-based custody - processing over $2B in daily transaction volume.
Now, MPCVault users can execute treasury operations without publicly exposing payroll structures, vendor relationships, allocation strategies, or internal distribution logic.
How?:
• Choose confidential execution via Hinkal, within MPCVault’s batch payment flow
• Select a major EVM L1 or L2 network
• Send stables or ETH privately
For enhanced confidentiality and operational flexibility, two additional controls are available:
Add Recipient enables structured multi-party distributions - ideal for payroll, contributor compensation, and vendor payments - without fragmenting execution across multiple public transactions.
Schedule Transfer allows users to define a time window during which the transaction will be executed at a randomized moment, reducing precise time-based tracking of treasury activity.
Once executed, the transaction is shielded and routed through Hinkal.
On-chain activity reflects:
• A transfer from the originating address into the Hinkal pool
• Independent outgoing transfers to recipients
This removes the direct public linkage between sender and recipient while preserving standard asset settlement and delivery.
Institutional adoption requires institutional-grade privacy.
Confidential execution is now built directly into institutional treasury workflows.
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MPCVault is the banking rail used by YC-backed companies to manage stablecoin treasury operations, build stablecoin products, and more
> web: console.mpcvault.com
> API: docs.mpcvault.com/api-refere…
Feb 3
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
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MPCVault is partnering with @spreads_fi to deliver enterprise-grade security for DeFi access
Earn amplified yields and points seamlessly 🔐
Jan 5
Security is paramount for the strategies coming out of the Spreads ecosystem which is why we've partnered with @mpcvault
🔸Enterprise grade security covering the entire suite of Spreads vaults with detailed audit history for every transaction
🔸Capital can be secured via MPC-MultiSig with policy protection, multi-cloud usage and access control
🔸Trusted execution environment (TEEs) runtime
Institution grade security, for Spreads
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