Introduction

ETransfer is a cross-chain service developed by the ETransfer team of the aelf community, Etransfer will allow unconstrained transfer of information and value between heterogeneous ecosystems,designed to address the interoperability of user assets between EVM chains and the aelf chain.

With ETransfer, users can swiftly transfer assets from EVM chains to the aelf chain and withdraw them from the aelf chain at any time. Compared to other cross-chain services, ETransfer has the following four features:

• Safe：Professional third-party custody service, assets are safer

• Fast：Faster than traditional cross-chain services

• Low fee: There is no excessive contract interaction, and cross-chain fees are low.

• User-friendly：The interaction is the same as CEX deposit and withdrawal, catering to user operating habits.

Additionally, ETransfer has developed and released the ETransfer SDK, which provides fundamental methods that allow community developers to integrate ETransfer's deposit and withdrawal functions more flexibly.