Arbitrum-native execution layer and superapp: swap (Uniswap V3), ERC-4626 vaults, strategy NFTs, DAO automation, non-custodial agents, and an optional private RPC with MEV protection. Fully permission




Status:
Fully deployed on Arbitrum Sepolia (testnet)
Mainnet in private beta (team testing live liquidity)
Public beta launching soon
DeFi is fragmented.
Traders use bots.
DAOs manage treasuries manually.
Vaults operate in isolation.
Strategies are not ownable.
AI cannot safely execute capital.
We are building:
A programmable capital operating system for Arbitrum.
Vaccum unifies:
Execution Layer
Yield Engine
Strategy Tokenization
DAO Automation
Agent Marketplace
MEV-Resistant Infrastructure
SDK for external builders
Long-term:
The backend for on-chain capital — human or AI.
Vaccum consists of 6 core layers:
Production-grade smart contract router with:
Uniswap V3 integration
Real swap execution
Slippage enforcement
Fee capture
Referral system
Delegate authorization
Replay protectio
Emergency controls
Testnet: Live
Mainnet: Private beta
Execution flow:
User → SDK → Private RPC → Simulation → Router → DEX → Settlement
ERC-4626 compliant auto-compounding vaults.
Features:
Strategy abstraction
Performance fee only on profit
Harvest logic
Emergency withdraw
Strategy upgradeability
Factory deployment system
Use cases:
Passive yield parking
DAO treasury idle capital
Auto-rebalancing strategies
Strategies are tokenized as NFTs.
Each Strategy NFT includes:
Strategy contract reference
Version history
Risk metadata
Royalty rules
Subscription pricing
Revenue split logic
Enables:
Strategy ownership
Licensing
Resale
Creator economy
We turned trading logic into an asset class.
Institutional layer.
DAO Treasuries can:
Execute buybacks
Deploy capital to vaults
Hedge volatility
Enforce execution policies
Define on-chain automation rules
Limit daily exposure
Modules:
TreasuryAutomationController
PolicyEngine
RiskGuard
GovernanceExecutorAdapter
BuybackModule
This makes ArbiOS protocol-grade infrastructure.
Builders can:
Register agents
Stake for reputation
Earn revenue share
Publish capital strategies
Collect subscription fees
Agents are:
Non-custodial
EIP-712 signed
RiskGuard validated
SDK-integrated
Revenue model:
Execution fees
Subscription fees
DAO automation fees
Vault performance split
Execution-grade infrastructure.
Includes:
Private transaction relay
Mempool listener
Sandwich risk detection
Simulation engine
Transaction bundling
Adaptive gas escalation
Failover broadcast
Designed for:
Degens
Treasuries
High-frequency agents
Institutional flows
Professional TypeScript SDK.
Supports:
Execution swaps
Vault deposits
Strategy subscriptions
DAO automation
Agent registration
Revenue claiming
Design:
Strict typing
Modular exports
Ethers v6
EIP-712 helpers
Event decoding
Gas estimation
Simulation support
Use cases:
DeFi apps
Consumer apps
Game engines
RWA platforms
Agent builders
Live on Arbitrum Sepolia:
ExecutionRouter
VaultFactory
StrategyNFT
AgentRegistry
DAO Automation contracts
Private RPC relay
Frontend:
Swap interface
Vault deposit
Strategy marketplace
DAO rule setup
Agent registration
Revenue dashboard
Testnet Proof Points:
Real swaps executed
Real vault deposits
Royalty distribution
Subscription enforcement
DAO rule trigger
MEV guard simulation logs
Currently:
Private beta live on Arbitrum One
Team testing:
Liquidity depth
Gas escalation logic
MEV guard behavior
DAO buyback automation
Agent execution safety
Public beta soon.
Use Cases
Treasury automation
Liquidity defense
Emission management
Buyback execution
Yield routing
Automated stablecoin deployment
Treasury yield allocation
On-chain settlement engine
Controlled liquidity execution
Automated in-game token swaps
Treasury yield farming
NFT-backed strategy NFTs
SDK integrated execution
Background yield for idle funds
One-click swap engine
Subscription-based strategy access
AI-assisted investing
Strategy bots
Arbitrage bots
Sentiment-based agents
Risk hedge agents
DAO governance monitors
Future design:
ArbiOS as Intent Layer.
Users submit:
“Swap 100k USDC for best execution”
Solvers:
Compete to fill order
Provide best price
Bundle execution
Earn solver fee
LP providers:
Provide execution liquidity
Earn fee share
Participate in buyback flows
This transitions ArbiOS toward:
Intent-based execution network.
During the hackathon, we built Vaccum, a modular, agentic execution and capital orchestration protocol on Arbitrum designed to unify trading, yield, automation, and programmable capital infrastructure into one cohesive system. What started as a fast on-chain execution router evolved into a full-stack protocol that now includes a production-grade Execution Layer (live on Arbitrum Sepolia), ERC-4626 auto-compounding vaults, tokenized strategy infrastructure (Strategy NFTs with royalty and subscription logic), DAO automation modules, an Agent Marketplace, and a private RPC + MEV-protection backend. Throughout the hackathon, we deployed and tested all core smart contracts on testnet, built and connected a working frontend, integrated real swap execution against live DEX liquidity, validated fee capture and referral flows, implemented vault deposits and harvesting logic, enforced subscription gating for strategies, and tested DAO automation rules such as buybacks and treasury allocation triggers. In parallel, we developed a professional TypeScript SDK to allow external apps, DeFi protocols, and AI builders to integrate with Vaccum, along with a non-custodial AI agent wrapper framework for safe execution using EIP-712 signatures. By the end of the hackathon, Vaccum was fully functional on testnet as a bootstrapped product, with the team currently running controlled tests on Arbitrum mainnet in private beta. The result is not just a trading tool, but a programmable capital operating layer that can power DeFi protocols, DAOs, RWA platforms, games, and AI-driven agents — positioning Vaccum as foundational infrastructure rather than a single application.
Vaccum is currently raising $500K at a $5M valuation via a SAFE + token warrant (1:1 structure) to accelerate its transition from private mainnet beta to full public launch. The round is designed to extend runway for core infrastructure hardening and ecosystem expansion while maintaining disciplined, capital-efficient growth. Funds will primarily be allocated toward a comprehensive smart contract audit and production-grade infrastructure upgrades required for secure mainnet scaling, including MEV-resistant execution infrastructure and monitoring systems. We are also initiating immediate hiring across smart contract engineering and backend infrastructure (with pre-identified candidates already in pipeline) to strengthen protocol security and performance. Additionally, capital will support a coordinated Day-1 go-to-market strategy focused on Crypto Twitter, developer communities, and Arbitrum-native builders to position Vaccum as the execution and automation backbone for DeFi protocols, DAOs, RWAs, and agent builders. This raise enables Vaccum to move from validated testnet infrastructure and private beta testing into a secure, high-visibility public launch with strong ecosystem traction.