{"message":{"slot":"878616","proposer_index":"142","parent_root":"0x3a860ab8c47424eb7c51bdce1999324dd41311f876573a7a923bf4a4db78bb4d","state_root":"0xf97c9578f6d35436b02453f7b7d983bd9d74fb6bbd741ee0fc0ffe904970e151","body_root":"0x8486cc65f9046394f35fc06911d001f3fd199a358b84f704b6ea3b3e72996107"},"signature":"0x8336629358d218fa52ba0a765c998fa35d71f8823be20a9dc6d3b45717c33e8c0d109b93a097f895ceeab591c7443fbf03c2e03ea16587ea16c3235450aaf03fbe882a73eb7b45ad935ee89563a5df507531b6362ae30f33e802f22c1eac5616"}