{"message":{"slot":"1878291","proposer_index":"144","parent_root":"0x277782298224c74c1ee81fc1ec330a1163550c2ecc9c2da1309696f54d378580","state_root":"0xfc03111987878f0571a8cd55e034ed7859ea9dd8e9f82224c62eff2744c11955","body_root":"0x73510602e20208cd2c4aa6fe38c9bc841f72a873d350f01bf190d8f399d9e247"},"signature":"0xa1a154b636b2cb1037b1d57c539cf120d5b36cf70284c6a46dbf489d85ecc4e408d97a81571bf10d851f45eed25e5b5a14c43755b222f595ca166e775c0be48284dc61166a3472aeeeb6c9b2aa09bb05e5293ec0e0b1e1c66b4e34e59d53522e"}