{"message":{"slot":"278883","proposer_index":"3","parent_root":"0xa7530143f13e7a2069d87310105a1a56c79bfb09a8c2d0ecd028ee2f8027d4f1","state_root":"0x3f4faff528722497c4edc2a0daeff6997494e46e84e24e92e7b556bb859e0c50","body_root":"0x6f51db21ba104a047f6ebaafffaa12d2992b192ecff11a4233c773070021f5e1"},"signature":"0xa5a4781d7e73ec238cc2e4225c20d28a2c292387e90db19a359d2fbc9122e2739c4e259b1966806fd55dc6b873ade9c815a8176505b62b56cb97d1978aa010662b383c4acbe9317d38c87c2d515516b69b69a32e4049e804bf214ca14b9c9455"}