Projects

Systems designed and shipped. Every entry includes the problem, architecture decisions, and what I'd do differently.

Fireblocks vs BitGo: Custody Platform Evaluation

Ethereum, Bitcoin, Polygon

Real cost analysis and architecture comparison for a multi-asset presale platform. BitGo at $23K/yr vs Fireblocks at $52K/yr — what the numbers don't tell you.

Fireblocks SDKBitGo SDKNode.jsPostgreSQL

MemeVault V1 & V2

Ethereum mainnet, Base

Upgradeable smart contract system deployed on Ethereum mainnet and Base chain. Proxy pattern with Admin, Proxy, and Implementation components.

SolidityHardhatOpenZeppelinethers.js