There has! This could be a great approach - eg. a network of folks committed to supporting users in this manner could operate IPFS nodes that re-pin the encrypted keys.
We are also thinking about offline ways to share the key such that the centralized side is not required - eg. a QR code displayed on one device and scanned by another to propagate the wallet. This creates a problem if a user loses all of their devices though.
We are also thinking about offline ways to share the key such that the centralized side is not required - eg. a QR code displayed on one device and scanned by another to propagate the wallet. This creates a problem if a user loses all of their devices though.