{"chains":[{"chain":"Bitcoin","endBlock":"942279","lastBlock":"942279","startBlock":"942136"},{"chain":"MVC","endBlock":"166025","lastBlock":"166025","startBlock":"165939"},{"chain":"Doge","endBlock":"6139373","lastBlock":"6139373","startBlock":"6138149"}],"header":"8314c19fbbd287c90e17c007641c47281426788c4566839c1d6f4cf461532ecd","metaRollupHeight":346,"preHeader":"73513a3e8928fbb50424b8f143038b99600f42a615654f4bf153fbba8f277067"}