{"message":{"slot":"289499","proposer_index":"20","parent_root":"0x866e1c91f9e08ddce55d4bd8a6d95da40dd82169e297125fa6a891ec71a2adea","state_root":"0x662982e9821a4143d20ed4f88f3220b6e43cb14fb60e8711545f5a1c14814d3d","body_root":"0x2b9228807ef0b496170f6e6160faacac3f4a167402cfdd3a8253373fd89cd18b"},"signature":"0x90144ed17ef95ba2eb8452d633a3dde19f7b590addb77de97294d8d8150e2a0c4f333fa564403674de6b3a399a0f056f057324effe42cd9f5de27dcb6959478762596f557cc06d61c25d74054796aecf4199dd5a57bf360b28a07ba54eb810e1"}