Documentation

How POTUSFI actually works.

The product pages describe Credit, USDG and the Card. These pages describe the machinery underneath — the lending engine, the risk parameters, the oracle, the issuance controller and the contract surface.

POTUSFI is a specification. The contracts are skeletons with no implementation, nothing is deployed or audited, and figures throughout are illustrative or target parameters.

Start here

Overview

What POTUSFI is, what exists today, and what does not.

Architecture

How the contracts fit together, and who is allowed to call whom.

Protocol

POTUS Comet

The lending engine, its configuration surface, and its licence problem.

Risk engine

How a limit is derived, and the tiering behind the 97% ceiling.

Oracle

Pricing collateral, corporate actions, and what happens when a feed fails.

Liquidation

What happens past the threshold, and why the mechanism matters more than the number.

USDG & the pool

One pool, two sides, and the order a loss is absorbed in.

Governance

Governance

Proposals, timelocks, risk tiers and the limits on emergency power.

Reference

Contracts

The contract surface and the honest status of each part.

Security model

Invariants, upgradeability and the principles that constrain the design.