Pocketful: Autonomous Dark Factory

Pocketful is a wallet and payments application produced by an autonomous software factory running in BAND Desktop. Instead of relying on a single coding agent, the factory distributes planning, implementation, adversarial review, and independent verification across distinct seats. The factory builds Pocketful sequentially through all four stages. The resulting service supports wallet transfers, payment requests, bill splitting, activity history, authorization holds, historical views, immutable corrections, refunds, and atomic settlement corrections. Correctness is a core part of the design. Money is represented as exact integer minor units, writes use idempotency keys, multi-item operations are atomic, historical records remain truthful, and concurrent payment activity is tested for consistency. The project includes official participant verification, project-owned red-team tests, reproducible run instructions, the complete BAND room record, generic seat mandates, and a public GitHub repository. The factory was designed to be reusable beyond Pocketful: its mandates describe how agents plan, implement, challenge, verify, hand off evidence, and reject bad work without embedding Pocketful-specific vocabulary. The final repository contains the four cumulative stages, factory documentation, mandates, room evidence, test suites, and verification results. The submission demonstrates both the software produced by the factory and the autonomous collaboration process used to produce and validate it.