{"chains":[{"chain":"Bitcoin","endBlock":"886269","preEndBlock":"886269","startBlock":"886258"},{"chain":"MVC","endBlock":"111317","preEndBlock":"111317","startBlock":"111309"}],"header":"ee2606cb2148fa082b006bb364d8376f8b70c2d4211e182140710af627f82cdb","metaRollupHeight":58,"preHeader":"812e8a6e18df478f304177c591d9c9262a676f714242f56af6f55104ece0bf83"}