
Echo Protocol
Echo Protocol lets Bitcoin holders stake into multi-chain vaults and use liquid BTC tokens like aBTC across Echo Lending on Aptos.

What is Echo Protocol?
Echo Protocol is a Bitcoin staking and liquidity layer that turns BTC into yield-bearing assets across multiple ecosystems. Users stake Bitcoin into Echo's vaults to earn yield through Echo Strategy, then deploy liquid BTC tokens like aBTC into Echo Lending on Aptos. The platform holds over $250M in deposits across its staking and lending products.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

