Heard. If we’re going through this pain of a migration- adopting something that is forward compatible at the ecosystem/community level like ipfs makes sense to me. You throw a byte at the front of the hash which indicates the format the hash is in.

We have a content addressable storage system internally and we use a self describing hash for it, so we can change the hashing scheme for different use cases.

Multihash is ipfs’ container for this.