What is a Composability?

Quick Definition

Composability refers to the ability of different protocols, contracts, and tokens on a blockchain to interact and combine with each other seamlessly.

Full Definition

Composability is one of the most powerful properties of public blockchains and one of the least understood outside crypto. It refers to the way that different smart contracts, protocols, and tokens can plug into each other to create new applications and use cases. Because everything on a public blockchain is open and operates by standardized rules, developers can combine existing pieces in ways that wouldn't be possible in traditional finance.

The common metaphor for composability is the idea of "money legos", where tokens, lending protocols, exchanges, and other applications function as building blocks that can be assembled into new products. A user can deposit a stablecoin into a lending protocol, use the deposit as collateral to borrow another asset, swap that asset on a decentralized exchange, deposit the result into a liquidity pool, and earn fees on that position, all within a single transaction, all without requiring approval from an intermediary.

Why composability matters for stablecoins

For stablecoins, composability is what makes them useful beyond simple holding and transfer. A composable stablecoin can be deposited in DeFi protocols, used as collateral, paired in liquidity pools, integrated into payment systems, and built into more complex financial products. The more composable a stablecoin is, the more useful it becomes and the more places it can be productively deployed.

Steady's composability

STDY is designed to be composable with the broader Ethereum and Arbitrum ecosystems. It can be used in liquidity pools, deposited into protocols that accept ERC-20 tokens, and integrated into other applications. Because Steady uses a rebase mechanism, some DeFi protocols handle it better than others, which is why Wrapped Steady is also available as a non-rebasing alternative designed for broader composability across DeFi.

Together, STDY and Wrapped Steady provide holders with flexibility to use Steady across a wide range of on-chain applications.

Other Glossary Items

Learn about common and essential terms related to Steady and other stablecoin protocols.

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Composability | Steady Glossary