{"message":{"slot":"216305","proposer_index":"57","parent_root":"0x98cf5bcd56a8805e9afc76dcf3b34d0e74598a66acaaa5e367d316d97e6598f5","state_root":"0xa8250c5acd04d19798b3112ae42adddf47651daf7d707fd5e1cfe302973ba839","body_root":"0xd3bd0ac6823d449b3d774ad9b3f199c9dd130778ab7fee5f399d942e3791b79a"},"signature":"0xa40b5fface263479fe3406a3422e18267a79dd62c03f5ff059004816b2a887a2fb4af2a509c120afe225b147d0f8c5080dd983cbf1fe2de4205e00d75444d856bce8cf310987d2bb4c63cd923f60b33a39c5ac34674379e1bab915b7e62a02d0"}