OVERVIEW Aegis Protocol is an institutional-grade, non-custodial Web3 security and treasury application supporting 15 blockchain networks (Ethereum, Base, Arbitrum, Optimism, Polygon, Solana, Avalanche, BNB Chain, zkSync Era, Linea, Scroll, Blast, Sonic, Mantle, and Berachain). It unifies wallet hygiene, IRS/EU tax-loss harvesting, smart contract allowance firewalling, and zero-knowledge crypto inheritance into a single browser-native enclave.

Live Application: https://aegis-protocol-web3-eyr2.bolt.host

ARCHITECTURE & ENGINEERING HIGHLIGHTS

Client-Side Zero-Knowledge Cryptography (InheritSafe)

Implemented native Web Crypto API (SubtleCrypto) encryption using PBKDF2-SHA256 (150,000 iterations, 128-bit cryptographic salt) paired with authenticated AES-256-GCM (96-bit IV).

Engineered a custom Galois Field GF(2^8) arithmetic engine (irreducible polynomial x^8 + x^4 + x^3 + x + 1 / 0x11B) for 2-of-2 Shamir Secret Sharing, splitting vault keys into an offline Beneficiary Share (Share A) and a Time-Locked Dead Man's Switch Share (Share B).

Multi-Chain RPC & Bytecode Security (Approval Sentinel & DustSweeper)

Built deterministic ERC-20 approve(address,uint256) (0x095ea7b3) revocation calldata encoding, BigInt wei precision math, strict Chain-ID verification guards, and independent JSON-RPC payment verification.

Engineered an automated Tax-Loss Harvesting ledger exporting CSVs (hardened against CWE-1236 formula injection) and printable IRS Form 8949 / EU MiCA certificates.

3D Holographic HUD & Aceternity UI System

Designed a custom mouse-reactive 3D perspective reactor (preserve-3d) with counter-rotating orbital telemetry rings, SVG laser conduits with animated energy packets, custom 3D isometric vector emblems, and CSS @property conic-gradient border beams.

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