{"message":{"slot":"515658","proposer_index":"137","parent_root":"0x408fe8e4e811ef0731ac12b92d47b6f1f9059a88af3fa876ece455c02b2b65c3","state_root":"0x4152a5a1b2871de30577f4bd779740c714802c5316d7f02c2d91dba8edc96c48","body_root":"0xdc65a89f7589ffed3699a06907944de610d3ea72a9fe8d10b37f37b9a5630296"},"signature":"0xb0af70fdf54f962f456d5d9dda1ab0610877ec705777396d0fa0206b7adac0d2e093001f871f08ce4f30aa5ad9bb2f7417a7140d8fba186d4e2b58cbb8f7d47a0b212064965f6e43af081ac6e28cd1bc6ff31858383e5129f685ed4a96878462"}