{"message":{"slot":"2157913","proposer_index":"721","parent_root":"0x087fa4b1d763b855f124ed74a6ab705457839732516efb43c214e5d45f9ff527","state_root":"0x70113779972c625d20bb8bad07c72a01561e118f869e1722bf9891c6991f89a8","body_root":"0xefe1c1916c3a2a43a5e010c9565ca37821934802c066cd10075d542b121a8a18"},"signature":"0x905d007d71506802e56e64d2b03a2285b244d3e211d10273ef514b1e01b58485a5eb45cd7654eda8c407cd525e604bdd0afa5e7abd3e23a6c63ad437605f7d67805814c4f1f0d6aa63f4aac27ea49eadb8b41ccf793ed18c79bae95bec0d1b6b"}