Holdstation vs MYX Finance: ERC-4337 or Chain Abstraction?

Author: Riley HolterhusEditor: Kurt BarryReviewer: Rajeev Gopalakrishna

Quick verdict: Choose Holdstation (DeFutures) if you are a mobile retail trader who prefers a convenient Web2-style smart-wallet interface, one-click trading without constant transaction confirmations and the ability to pay gas in any token. Choose MYX Finance if you are a professional trader or a cross-chain arbitrageur who needs to execute large trades without slippage across multiple EVM networks (Arbitrum, Linea, BNB Chain), using collateral from external networks (Solana, Bitcoin) with no manual bridges thanks to Chain Abstraction.

Parameter Holdstation (DeFutures) MYX Finance
Network architecture zkSync Era (L2) with native Account Abstraction (ERC-4337). Also deployed on World Chain and BNB Chain. Multichain (Arbitrum, Linea, BNB Chain, opBNB) with Chain Abstraction integration (deposits from 20+ networks).
Order book type None. An oracle AMM — Flexible Market Maker (FMM) based on a single USDC pool (the DeFuture Vault). None. A P2Pool2P model built on the custom Matching Pool Mechanism (MPM) with an MLP pool as a temporary buffer.
Fees (Maker/Taker) Dynamic (depending on open-interest balance): 0.035% maker / 0.055% taker. Base: 0.040% maker / 0.060% taker. VIP discounts bring fees down to -0.010% (rebate) / 0.018% taker.

1. Account architecture and UX (Smart Wallet AA versus Chain Abstraction)

Holdstation is built entirely on native account abstraction technology (ERC-4337) on zkSync Era. The protocol erases the boundary between wallet and decentralized exchange. This merger gives users an experience on par with traditional Web2 applications. Session Keys remove the need to confirm every transaction manually, the Paymaster lets you pay network gas in any token (for example, USDC or USDT instead of base ETH), and social-recovery features make it easy to restore wallet access without storing a paper seed phrase.

MYX Finance bets on end-to-end cross-chain abstraction (Chain Abstraction). With the Particle Network and Seamless Key protocol integrations, traders can open margin positions using collateral from more than 20 different incompatible networks (including Solana and Bitcoin) without manually interacting with bridges or exchange smart contracts. For the end user the process feels monolithic, and trading itself runs gas-free thanks to built-in relayers that cover network fees in the EVM networks.

2. Liquidity models and pool risk (FMM Pool vs. the Matching Pool Mechanism — MPM)

Holdstation's Flexible Market Maker (FMM) liquidity model is the classic "trader versus pool" scheme. Every trade is opened against the DeFuture Vault's collateral, into which LP providers deposit stablecoins. During extreme one-directional market moves (for example, a cascade of longs in a bull trend), the liquidity pool bears direct market risk and must pay winning traders out of its own collateral body, raising the risk of temporary insolvency.

MYX Finance eliminates this systemic risk with the Matching Pool Mechanism (MPM) in a P2Pool2P structure. The MLP pool does not act as a permanent static counterparty to every open position. Instead, MPM algorithms temporarily take the risk onto the liquidity pool and then, with a small programmatic delay, automatically match traders' opposing positions against each other. As soon as an opposite order appears on the market, the risk transfers from the MLP pool directly to the opposing trader. This approach multiplies liquidity providers' capital efficiency and insures the pools against default during abnormal market trends.

3. Risk-management systems under extreme volatility

Liquidity-pool protection on Holdstation relies on the classic decentralized toolkit. The protocol balances assets through dynamically adjusting funding rates, borrow fees on margin funds and static caps on maximum open interest (OI limits) for specific pairs.

MYX Finance uses stricter institutional risk-management mechanisms designed to protect the MLP pool during abnormal volatility of the underlying assets. The system employs an Automated Deleveraging (ADL) algorithm: when the pool is critically overloaded, the protocol may forcibly and partially close the most profitable traders' positions on both sides of the market to reduce default risk. A Dynamic Position Limit mechanism also automatically lowers maximum position-size limits during sharp volatility spikes in the underlying token, insuring the MLP pool against a draining avalanche.

Detailed technical specifications and structured data

A detailed comparison of the parameters, functionality and security of Holdstation and MYX Finance for 2026:

Technical parameter Holdstation (DeFutures) MYX Finance
Network compatibility Native on zkSync Era L2, World Chain and BNB Chain with full ERC-4337 integration. Multichain on Arbitrum, Linea, BNB Chain and opBNB with cross-chain deposits from 20+ networks.
Liquidity matching The Flexible Market Maker (FMM) oracle AMM against a single DeFuture Vault. The improved Matching Pool Mechanism (MPM) with matching of traders' opposing positions.
User experience (UX) Web2-grade: native Paymaster gas in USDC/USDT, batched transactions, session keys. Gas-free trading (via relayers) and Seamless Key deposits with no manual bridging.
Liquidity provider (LP) risks High. The LP pool is the direct counterparty to all positions and bears directional market risk. Minimal. The MLP pool is a buffer; risk automatically transfers to traders' opposing orders.
Protection during abnormal volatility Classic: dynamic funding, borrow fees and strict open-interest limits. Institutional: auto-deleveraging (ADL) mechanisms and dynamic position-size limits.
Fee structure 0.035% maker / 0.055% taker depending on the long/short balance. 0.040% maker / 0.060% taker at the start; VIP rebates down to -0.010% maker and 0.018% taker.
Trading terminals Predominantly mobile trading on iOS/Android with a built-in smart wallet. A universal web interface for cross-chain trading from any EVM wallet.

Frequently Asked Questions (FAQ)

How does MYX's Matching Pool Mechanism (MPM) reduce risks for liquidity providers compared to Holdstation?

On Holdstation, liquidity providers in the DeFuture Vault act as the traders' direct counterparties: when traders win, the pool loses funds. On MYX, the MPM technology uses the MLP pool only as a temporary buffer. The protocol automatically matches traders' opposite positions against each other with a small time delay, shifting market risk from the pool to opposing market participants.

What is the difference between account abstraction on Holdstation and chain abstraction on MYX?

Account abstraction on Holdstation (ERC-4337) turns the user's wallet into a smart contract, enabling gas payments in stablecoins and the use of Session Keys. Chain abstraction on MYX targets cross-chain compatibility: users can deposit collateral and margin from more than 20 external networks (including Solana and Bitcoin) without manually using bridges, trading gas-free thanks to relayers.

What additional risk-management methods does MYX use during extreme market moves?

To prevent liquidity-pool depletion, MYX applies institutional risk management: an Automated Deleveraging (ADL) system that forcibly closes super-profitable positions when the system is overloaded, and Dynamic Position Limits that compress the maximum trade size during sharp volatility spikes.