: These use an MD4-variant hash combined with the file size to locate sources on the eDonkey network.

The eD2k link format was popularized by the eDonkey2000 network. It typically looks like this: ed2k://|file|FileName.ext|1048576|A1B2C3D4E5F6A7B8C9D0E1F2A3B4C5D6|/

link (multiple files). Can I convert that?

Since a direct conversion is impossible, we use a three-step workaround involving P2P clients and cross-network DHT (Distributed Hash Table) bridges.