> <@aschmahmann:matrix.org> christianbundy: I think you should just be able to take the multihash of the ed25519 public key (which I'm pretty sure is the identity multihash) and use the libp2p-key codec.
> 
> You can double check this by creating an IPNS key from an ed25519 key and trying to resolve it on your local gateway.

Thanks for the quick feedback! I'm reading the libp2p-key docs now, how can someone take a multihash and get my public key out of it? I'm basically looking for a way to announce my pubkey with multiformats, and my understanding that CIDs were the end result of using multiformats together.