{"message":{"slot":"2878357","proposer_index":"133","parent_root":"0x55fb50ebaa5ec350d41c219b43103c4b1b4d86f189b59b9fb2d4b307f868d2be","state_root":"0x747e55854b178d363c0ebe16694515cf4467d1c6d4f44890c6e354835c67cc4d","body_root":"0xa7793b4319ef1de1f601173f4f2ab3240abeee401c85f80e0a773f48a1766fec"},"signature":"0x8cbc203d8244bc15548029df913a1936d75c5846d7eaa336ed86843be2cda2674f4ffe9a9e859e9307c53737999203e10a2a6b224659d11794e012ea4bf9d05e3db54df7a8e810ad5556aa9282d98bac9d89ed77d72500262ff0463c6de5acc8"}