{"chains":[{"chain":"Bitcoin","endBlock":"885920","preEndBlock":"885920","startBlock":"885909"},{"chain":"MVC","endBlock":"110960","preEndBlock":"110960","startBlock":"110957"}],"header":"ea9c6d7156a7985b8fef379a4e4e9f2a2eeb28625791e19d441fca8664c1f7eb","metaRollupHeight":49,"preHeader":"07c6ebed260edbd6a43324908a8a31440e581c213f3b71aa784f0be7a9a8a285"}