{"chains":[{"chain":"Bitcoin","endBlock":"898359","lastBlock":"898359","startBlock":"898216"},{"chain":"MVC","endBlock":"123049","lastBlock":"123049","startBlock":"122954"}],"header":"2c4a2614167dee5149ca6d50e840c37fc965d10069e282c64bfefff3069dc2c9","metaRollupHeight":41,"preHeader":"4b59172a485e4a362be1371844ad8bad9604147d37bd7e9885b73e3a31915483"}