{"chains":[{"chain":"Bitcoin","endBlock":"927303","lastBlock":"927303","startBlock":"927160"},{"chain":"MVC","endBlock":"151288","lastBlock":"151288","startBlock":"151124"}],"header":"84214e31c052565a835f0cf4a0d96cf8d610aa2173dcf3ce402b22a0e11cc591","metaRollupHeight":242,"preHeader":"ddd2b85cde629e386d3e2db0b9dc0de994d684f900c77e39ea803247d4fed808"}