{"message":{"slot":"3457883","proposer_index":"573","parent_root":"0xa7d878a7ff1dab38cc7dd361b357fd69f61368abee0bef3d2a55aaa4a64abf80","state_root":"0x728c1678bcdce7754f92bd9678253e878c28f91e004e98b4815e1c2059a7ad11","body_root":"0x49082e6ca5631a3f145cd1c27a53c93b1539f9dd2b0e35d982383417412f2a69"},"signature":"0x94076524c44ba16bf9a0619f4a91960d775911a0168fa317ff769658d61a5eaa9eda37532c07e6f67666ba8f87e8e41401fd105f9a52f5ac5451c0fd8c9fb2ffbeba142ff57b0761eaa201084399796fa7486913277e25be1860f3ddbdce0bd1"}