{"message":{"slot":"521748","proposer_index":"128","parent_root":"0x7b313d9f406096113656055e5098ff6c95fbf3db27342b1465c5d5d606ab0132","state_root":"0xd144c9bbce46cfefe8269d097bd57576ed88cc1a74a195b253d0fcd458bb3daf","body_root":"0x4bca052676d4cd156a64de5d4a68fdf252d082062075bee1df2c643d5873963f"},"signature":"0x98c474b04bffd55ab4a30d2a88335225bc38685982750321db933c05639b832866a3e9212d00392d4fd08ce09acfe99d0e9515724d1d80859d8ff7884623a956a7937ede71b3078262648031b74ca7f961ab16170e11b472c9c7475c11af5c8f"}