{"message":{"slot":"1515499","proposer_index":"15","parent_root":"0x0e7f3b6adbd484de172b3674dbfe37ddc42ff8b8e54a7d482b305268a1d748cc","state_root":"0x8541bdc459690054b5d70eaca0e876fdc5563e1ca15cd6d517d50605217bb0c2","body_root":"0x4f4c7fbdfe8e82c36b4b669a6caa7c46cc04b09b086006a23a5354d6373e7746"},"signature":"0xa2044ca461c46a0cf7d6c54358c29f37cccbdf4f77820b460fd98776ec96b7ade0451ab4d02321d1f5ebd453796fb6040c15110bf8925bfeb9441352cb434eae27cc9fb5a6d701412906131e387c29491893ed63fbae4df5ebc75ef5a4cd2e5f"}