{"message":{"slot":"881823","proposer_index":"154","parent_root":"0xb4994bb90f404d53de271ceae9469a708deb9b9179756a2e455a835a24774d18","state_root":"0xef01d017fb9e6dcc1c01db1d41f3d7364cda9e0939f1191dae8344eb1641a0e8","body_root":"0x5a54e17622dcd55ec56fe883c0a382e5007d59d756aedfe38648cdfeb0e5f57c"},"signature":"0xa84ba6b862037ccae1e5a63efac31ab48d02c1286b051aa737b92c1bffee784af0678a098912b47c9bc0511f70ec35dd12a10dbaa20d36932edc8f07015d1b5f70b8e50fc3401188eacc98e36e26bd8ab30a8c1fae6b2448f5ca05c9379d32e7"}