This is great and is exactly what Blocknet was built for. The full XRouter APIs will be available in the next few days so be sure to keep an eye out and check back here: https://api.blocknet.co/#introduction so devs can get building chross-chain dApps. XRouter: https://medium.com/@theblocknetchannel/the-blockchain-router-architecture-for-a-decentralized-internet-847638d8c2ab