{"message":{"slot":"137904","proposer_index":"173","parent_root":"0x70d6c5a6e108c27c3022502514cb60dfc664ba57e311e9f9b32ac7a8e244732d","state_root":"0x1a0334cf84aca73b6cb651ddee37ee2203b4e16a094c33a89f4d749e30ca1bbb","body_root":"0x01ab1819e7b53adc0c527fad59d9f6486857a9e17a0f7b55d3411a1359b2db5f"},"signature":"0x885a7305714ce90ea196beff98578c967208298526907138cf44a3c6de9bee672cef7d18216c5abd39d7822a9765ac741438f43c0228f75b3e132750eece8c9e708337668210349bbdd3d6d0e18ebcb7e229421fd43fe71b39bcc27223da74db"}