HAPPINEZ.ETH
BUILD 2026.1
● AVAILABLE FOR WORK

DIGITAL ARCHITECT

Building reliable systems on the EVM. A 13-year-old developer focused on smart contract security and clean architecture.

The Thinker
FIG I : COGITO
Full Stack Developer • Base Chain Native • Solidity Expert • Security Focused • 13 Years Old • Clean Code • Smart Contracts •
FEATURED PROJECT

ASTRA

Automated Defense

A tool I built to analyze on-chain patterns and filter out Sybil attacks, helping projects ensure fair distribution.

View Protocol
The Toolkit

MY STACK

SELECT A LAYER TO INSPECT

01

SOLIDITY

My primary language. I focus on writing gas-efficient contracts and using standards like Diamond Proxies.

DEVELOPMENT
FOUNDRY
02

NODE.JS

Backend logic for indexing events, handling Merkle trees, and bridging data between off-chain APIs and the EVM.

BACKEND
WEB3.JS
03

SECURITY

Learning to audit logic flows and identify vulnerabilities like re-entrancy to keep contracts safe.

AUDIT
TESTING
04

BASE L2

My main ecosystem. I enjoy building on Base because of the speed, low fees, and the developer community.

ECOSYSTEM
COINBASE