### Checklist - [X] This is a bug report, not a question. Ask questions on [discuss.ipfs.io](https://discuss.ipfs.io). - [X] I have searched on the [issue tracker](https://github.com/ipfs/go-ipfs/issues?q=is%3Aissue) for my bug. - [X] I am running the latest [go-ipfs version](https://dist.ipfs.io/#go-ipfs) or have an issue updating. ### Installation method built from source ### Version ```Text v0.12.0 ``` ### Config ```json N/A ``` ### Description A dag like this: ``` Qmfoo -> bafkreibar Qmfoo -> bafybeibar bafybeibar -> bafkreibaz ``` Will count `bafkreibar` and `bafybeibar` twice even tho since v0.12.0 and multihash datastore keying it is actually only stored once.