{"message":{"slot":"2257817","proposer_index":"743","parent_root":"0x9a1da1d28b229c0a9729ecfecbbf7022fdf07b1c5a778c745b4e8317a3819596","state_root":"0x9458b1498d13756a1c5baf12c6dffe03ec749d97d7a8b562cd26c7788a042b0a","body_root":"0x0ff6449840b7f946a7d0f22f6a2fc58e3e88de2f0bd34066c833ba2dd716a778"},"signature":"0x93e17a4273098643ed12142ed30a2fa98a92292f5c1c5d67ddcd3d96728419f3ad560f41c360d28c7aaefa7c4ec3740e074ec3c7405b05e3c6f57dd6f57def67ebd7f315bcaf488c3842e1642c09937aae79edba9ccd77b674038a499b5a0b1b"}