{"message":{"slot":"2880690","proposer_index":"552","parent_root":"0x1528015e6fbc4a331b5d5124c77f9e665933eaa304e5f23f3568e7a562be48b5","state_root":"0x12a1bc40cc503428269d65077ca3b8201f2da739a3a76e0696d1f648a524a364","body_root":"0xf0b31c3688ff6bdbb1224f6d88425e2559b7256a8726a35162b483f49c10b9de"},"signature":"0x971c178d394976d63413aac51b99376a8b0874de7911272fd85e65f2fa57813ad111fb65b4a69adf353a65738464992d119c863062d3a5c2a68cd9823760b75784a4e4966a3be1dd8bb8dabafcfadcf6f1157060d689d209d4cb50eae553ae9c"}