Ern was inspired by the desire to let stablecoin holders earn real yield in Bitcoin instead of more inflationary dollars. Most DeFi protocols pay interest in the same asset deposited, keeping everything in fiat-like terms exposed to debasement. The problem we solved: Provide stable principal preservation (USD-backed) while passively accumulating scarce Bitcoin through automated, on-chain yield conversion—essentially a hands-free, continuous DCA into BTC without manual trades, timing, or extra fees. Our approach evolved by: - Focusing narrowly on stablecoins for principal predictability (dropping broader ideas). - Prioritizing Ethereum's proven security and liquidity in battle-tested money markets. - Optimizing periodic BTC swaps for gas efficiency and consistent accumulation. - Emphasizing simplicity, non-custodial design, audits, and no native token. The result is a set-it-and-forget-it protocol: deposit stables → earn daily BTC yield → withdraw anytime. Check ern.app for live details.

Ern

Earn Bitcoin yield on your stablecoins.

Earn Bitcoin yield on your stablecoins.