{"message":{"slot":"307889","proposer_index":"557","parent_root":"0x2128ad20b51b28252677f345ba65545674814a8e1cff53309dd55c6e8e3a09bc","state_root":"0x75fbcce48d44f9fefa708f5601d941aa8d2337dd6339083e6069e4988b08c517","body_root":"0xc7dcf408af3e1bd20d5019268c8d42a44e5aeb4f318c8f4f2a3b395d3dbfee0a"},"signature":"0xa836aa1cbd63d3aea9adedbcb7203133c3991df4d38aa8baf1a8ebbb90a95d25faf3c05cf23676f396c1ba111b425c6c016d8cacc702f9c358f8cd4928faa3e6fc11e8957001affbfeae60126936bb01b46507161c3c8fda914c49491f647c69"}