Back to Chapters Chapter 06

Tools I Built

Because They Didn't Exist

A lot of my work looks boring if you only value "apps". But tooling is what makes systems stable and scalable.

Over time, I kept building missing pieces:

Deterministic Create2 Patterns

Predictable deposit surfaces for cross-chain coordination

Solver Rebalancing & Routing Engines

The real cross-chain hard part: making money move efficiently

Atomic Swap+Bridge Executors

Because bridging alone isn't enough

Vault Automation Experiments

Safe/Zodiac style permissioning for automated treasury operations

Payment Standards Tooling

x402plus direction for agentic payments

Public Artifacts

Some of these are visible indirectly through Gasyard artifacts:

📦 Gasyard SDK

The public interface for integrating Gasyard's cross-chain capabilities into any application.

View on NPM

💻 Gasyard V3 Core

The settlement layer implementation: where all the tooling comes together.

View on GitHub
This chapter works best as "infrastructure notes": showing a tool, why it exists, and what it enabled elsewhere.