ionshell

BOBC

• BOBC Stablecoin

  Base Around The World winner — BOB-pegged Vyper CDP stablecoin.

  GitHub · Demo · Devfolio

Pasanaku

• Pasanaku

  Trustless rotating savings (ROSCA) with overcollateralization.

  pasanaku.fun · GitHub

Writing

• X Articles

  Technical writing on Solidity, DeFi, and onchain systems.

  x.com/rabuawad_/articles

Teaching

Ethereum Bolivia organizer

• ETH Kipu Guatemala 2024

  Solidity instructor — online course from beginner to advanced.

• ETH Kipu Cochabamba 2025

  Solidity instructor — in-person cohort, 100+ enrolled and 50 completed; security, gas optimization, and DeFi patterns.

• Metacrafters Avalanche Courses

  Course author — Avalanche Solidity curriculum, 1,550+ students.

  Course