{"message":{"slot":"449454","proposer_index":"140","parent_root":"0x87e14a1690d1050626f1d2b8f4eca0f3c07993b598eba0778d8307b0bac407bc","state_root":"0x2ff882677a781f38d7bdbe1177f323bfe6234d5af5cc129c026017094d5fc9be","body_root":"0xff48b91694229e5f1dab795f3f528222ccba41a040431f881f1936dd67211653"},"signature":"0xb596661998e6897ecc1d8ee006b31b191896d5ed00650d19109cd3af0937ebc544fa55abb65547fb9444ed595a4e1e6c142404846d0541939704fe30dac27b2f08e8da381326e5823b9cdcf5df2e3bb837f71ce24af1ce496d35dd36b02e82a5"}