{"chains":[{"chain":"Bitcoin","endBlock":"886015","preEndBlock":"886015","startBlock":"885872"},{"chain":"MVC","endBlock":"111026","preEndBlock":"111026","startBlock":"110947"}],"header":"04ba9389f46a8a90bba2dfced0d950f9696d8026c1c4e18d5dae1baa9e3972f2","metaRollupHeight":13,"preHeader":"e4f643cf722b17889efb20ceae1da3c21ce33cb36c8153d95e22643e4a479054"}