{"chains":[{"chain":"Bitcoin","endBlock":"922119","lastBlock":"922119","startBlock":"921976"},{"chain":"MVC","endBlock":"146109","lastBlock":"146109","startBlock":"146014"}],"header":"49014e61d0d5c9f8b91a423766610a2d8e313ff1b9cd6af139a346f6c2de47e0","metaRollupHeight":206,"preHeader":"dd12194f0a0412f91692513d2934aba0cf16b15f0b17a9b8dfaeccd2b2c01eee"}