Could a “NuRelay” similar to BTCrelay be an alternative to Bitcoin sidechains? It allows Ethereum contracts to be run based on activity from the Bitcoin blockchain.
The Dogecoin community is working on a version, Ethereum’s founder (Vitalik Buterin) is contributing his efforts. “…the ultimate goal being to create an ethereum based token that keeps value at 1:1 for a dogecoin and can be used to run smart contracts.”
Is an Ethereum stable-token backed by Nubits possible/desirable?