{"message":{"slot":"1378929","proposer_index":"17","parent_root":"0x1f63d2631087a1228133089cd28b9312f532ac68e12c3938e81391d8888f903f","state_root":"0x40487926287abc7a36630b4da4eafca5b6d5c2f023c770b3212e7e898eb612a2","body_root":"0x5faa1c19d58d0527772c6a162f54bb1719c50f5ec8b45ac5f20a7d91eabb707b"},"signature":"0xb9151a6e580c14f98c19b1ebb9fd05de0cf47afbca31bacc1a6d35252e4bbe5e42a506272d71b3ebc441ad702905d47d102ba98b20d9819d2271b2b07c5002c49bf72c0bc215cb1a658f7591295658cc5ac96f46ac089a5784f018c516c7c19b"}