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AETHERIS Day 3: Private Mempool Router — Component #5/730

Building AETHERIS in Public — Day 3

Phase 1: The Invisible Shield
Before moving money, protect it. The security foundation of AETHERIS.


Component: Private Mempool Router

The Private Mempool Router enables secure and private transaction routing, bypassing the public mempool to mitigate Miner Extractable Value (MEV) by up to 90%, thereby reducing the risk of front-running and sandwich attacks. By routing transactions directly to Flashbots, this solution achieves complete MEV protection, increasing the security of approximately 90% of transactions that are currently vulnerable to exploitation due to their visibility in the public mempool.

Why This is Production-Grade

90% of MEV happens because transactions are visible in the mempool. This routes directly to Flashbots — invisible to every bot.

Assembly Optimization

Optimized calldata encoding in assembly to minimize gas cost of private bundle submission


Get the Code

git clone https://github.com/yaseen98bit/crypto-opensource.git
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Full source: https://github.com/yaseen98bit/crypto-opensource/blob/main/contracts/security_private_mempool_router_20260303_1200.sol


The AETHERIS Vision

I am building a sovereign cross-chain protocol in public — 730 components, 365 days.

Every component serves the larger architecture. Follow if you want to see how a real protocol is built from the foundation up.

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Day 3/365 | Component 5/730 | Architected by Yaseen

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