{"chains":[{"chain":"Bitcoin","endBlock":"945303","lastBlock":"945303","startBlock":"945160"},{"chain":"MVC","endBlock":"169101","lastBlock":"169101","startBlock":"168963"},{"chain":"Doge","endBlock":"6167918","lastBlock":"6167918","startBlock":"6166428"}],"header":"f152dc8caf378f8cc83a90ebf03a503c7af46a1330e5e5843c32b79ccb06be9e","metaRollupHeight":367,"preHeader":"68a26a04eaceac7c5b1156bd787476b875e5f1cc56768657f404916cf86ba78e"}