Aegis DeFi

Institutional Decentralized Yield Aggregator & Smart Order Router

ClientAegis Protocol (Web3)
Stack & DisciplineSMART CONTRACTS • SOLIDITY
Year2023
https://production.defi-trading-platform.cloud/workspace
Aegis DeFi
The Challenge

Fragmented liquidity pools caused high slippage on institutional trades, while gas spikes eroded automated rebalancing yields.

Decentralized liquidity across EVM networks was scattered across Uniswap, Curve, and Balancer, resulting in up to 3.8% price slippage on trades exceeding $100k.

Manual yield harvesting incurred heavy Ethereum L1 gas fees, frequently wiping out weekly compounding gains.

Institutional treasuries demanded non-custodial execution with provable on-chain solvency and zero administrative upgrade vulnerabilities.

Legacy System Bottlenecks
01

High Price Slippage: Large liquidity orders suffered from thin single-pool depth.

02

Gas Inefficiency: Individual rebalance transactions cost more than the yield earned.

03

Security Risk: Complex multi-protocol contract dependencies increased exploit surface.

System Topology

Split-Order Dynamic Routing & Gas-Optimized Vault Architecture

An institutional non-custodial trading engine combining off-chain algorithmic order routing with Solidity smart contract batch settlement.

Compiling runtime graph schematic...
Layer 01TypeScript / Rust

Dynamic Split Router

Calculates optimal split ratios across multiple AMMs to minimize total price impact.

Layer 02Solidity / Foundry

Atomic Settlement Contract

Executes multi-DEX swaps in a single transaction with flash-revert protection.

Layer 03Chainlink Keepers

Gas-Optimized Keeper

Batches rebalancing operations during off-peak gas hours to maximize net yield.

Product Workbenches

Live Interface & Inspection Workflows

Aegis DeFi Terminal Workbench

Institutional Trading & Order Depth Terminal

Institutional trading interface displaying live multi-DEX order books, slippage simulation, and non-custodial wallet balances.

-64% Slippage ReductionSub-1s Order SimulationMulti-Chain Routing (Ethereum, Arbitrum)
Yield Pool Matrix Workbench

Automated Yield Vault Matrix

Risk-weighted liquidity vaults with automated rebalancing and transparent real-time on-chain yield metrics.

$2M+ Daily Volume100% On-Chain ProofZero Security Incidents
System Decisions

Architectural Trade-Offs

01

Off-Chain Route Discovery with On-Chain Atomic Verification

Superseded: Full On-Chain Routing Math • Centralized Custodial Settlement

Calculating routing graphs on-chain is computationally cost-prohibitive. Off-chain route discovery with cryptographic on-chain verification saved 78% in gas fees.

02

Immutable Core Vaults with Modular Strategy Adapters

Superseded: Fully Upgradeable Proxy Contracts • Monolithic Smart Contract

Kept core user deposit vaults strictly immutable to eliminate rug-pull risks, while allowing yield strategy adapters to be updated through multi-sig governance.

Impact

Operational Telemetry

DAILY VOLUME$2M+

Automated routing across 12 DEX liquidity pools

SLIPPAGE REDUCTION-64%

Split-order dynamic routing algorithm

UPTIME100%

Zero smart contract security incidents since launch