{"message":{"slot":"3457577","proposer_index":"689","parent_root":"0x0f5f99448f70815193864e4b2a98c29e074a9271b00e9b8061afb4f75b3df73c","state_root":"0x5e6ba5689e421da3441e16ed8e76bbf85fa6d1b8401224af371b305b2166a79c","body_root":"0xc245d94e2e43c12588303d54440ab537fa33241ea72d66ae546db9e623620af9"},"signature":"0xb997e8c71a04a285f507bf86e157db2bffbe5491d87ce15de8eb01ead220a873772eabddd8e202335117391b234127d20c0a02da87d7d84a63edf01ac47458a14b4d6df67484e2ef7f9f97e2302b12aa2dc5247bd95f39a9ffab9dd142c2be07"}