How Solid Works (Architecture)

Solid is built on modern Ethereum infrastructure and the Fuse ecosystem, combining:

Users interact with a simple interface — the complexity stays under the hood.

At a high level:

All assets remain non-custodial.

soUSD is an ERC-4626-compatible yield token.

Instead of your balance increasing in “tokens,” the value of each soUSD increases over time, reflecting earned yield.

This makes soUSD:

soUSD earns yield through curated, conservative DeFi strategies, such as:

Strategies are selected for capital efficiency, liquidity, and security — not maximum APY at all costs.

Solid uses:

No single party can unilaterally move user funds.

Solid combines:

This provides security similar to enterprise custody — without giving up user ownership.

All core contracts are:

→ See Contract Addresses (Developers section)

Solid is built to minimize risk, but all DeFi carries risk, including:

Solid does not guarantee profits or principal.

Solid works with reputable auditors and infrastructure partners.
Audits and updates are published transparently.

Solid prioritizes:

High-risk or experimental strategies are intentionally avoided.