{"message":{"slot":"1899901","proposer_index":"187","parent_root":"0xf1110eee079ef2109f0c583213722d63f5b4c42c524eeb5c063327cce109ac9a","state_root":"0x8616eafbfe03505d55c08b8479cde14e2baf515c431fa7d5472138071a30a543","body_root":"0xecfc3c99b29d8e2f59869ad67f9a453597fc5a271b5c69310bcea6b623924f82"},"signature":"0xaeb77b778a85d527efed37b6262618545b785d9c77b3bc7208c5cf4abe87f55bb05c146626f3548509dbb45d5a7e2b89014483740ae02abd97e6854ec46eab07ab0b992d4a6cd74e8acf8edebf79eedfc7efbc3912fd4dda664b82f2c3e32710"}