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Mobius is the prime brokerage layer for DeFi. It provides unified margin, cross-collateralization, and leveraged access across multiple perpetual DEXs and blockchain ecosystems — enabling any user to operate like a hedge fund, entirely onchain. Mobius launches on BNB Chain (the programmable layer) with native integration into Aster (the execution layer). From this foundation, the protocol expands to additional venues (e.g. Hyperliquid) and chains (e.g. Arbitrum), building toward a multi-chain, multi-venue prime brokerage.

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Motivation

DeFi liquidity and execution remain fragmented. Each perp DEX maintains its own isolated margin system. Each chain hosts yield-bearing assets, LPs, and stablecoins that cannot be leveraged cross-venue. This fragmentation directly reduces capital efficiency. Mobius eliminates these frictions as a clearing layer above individual DEXs and chains.

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High-Level Design

At its core, Mobius is a money market with built-in trading accounts.
  • Money Market: Pooled, onchain lending where lenders deposit assets to earn interest. Borrowers draw overcollateralized loans; collateral stays locked (no rehypothecation), isolating risk.
  • Credit Account: A borrower-owned smart wallet that holds collateral, tracks debt, and enforces health checks. All DeFi interactions happen through whitelisted adapters.
  • Venue Account: A trading account at a perp venue, controlled by the Credit Account. Trades spot, perps, and vaults while its equity counts as collateral.
  • Venue Account Model (VAM): A modular framework connecting Credit Accounts to any trading venue through onchain drivers and offchain executors.
  • Executors & Rebalancers: Executors are decentralized state relays that bridge information and actions between chains and venues. Rebalancers are offchain keepers that maintain account health and perform liquidations.
Each new venue integration follows the same pattern: deploy a VAM driver, extend the executor network to cover the venue’s state, and register the venue’s assets in the risk engine. Credit Account and Health Factor logic remain unchanged.

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What Mobius Unlocks

Mobius enables trades and strategies that are impractical or impossible in today’s siloed DeFi landscape.
  • DeFi-margined perpetuals. Use yield-bearing assets (asBNB, LP tokens, Pendle PTs) as perp collateral. Earn DeFi yield while maintaining full trading exposure.
  • Leveraged multi-protocol positions. Borrow against perp equity to deploy into DeFi, or against DeFi holdings to fund perp positions. Loop across protocols to amplify carry, basis, or yield strategies beyond what any single venue allows.
  • Cross-DEX arbitrage. Long on one venue, short on another using a single margin pool. Offsetting positions reduce the combined margin requirement versus funding each venue independently.
  • Cross-venue funding rate capture. Funding rates diverge across perp DEXs. Mobius enables systematic harvesting — long where funding is negative, short where it is positive — with unified margin that reflects the hedged position.
  • Portfolio margining across venues and chains. Positions spread across DEXs and DeFi protocols benefit from natural diversification. Correlated longs and shorts net out in the Health Factor, dramatically reducing total margin versus managing each venue independently.
The net effect: Mobius transforms DeFi’s perp landscape into a unified trading environment where capital flows freely, risk nets out properly, and sophisticated strategies are accessible to any participant.