{"message":{"slot":"2878546","proposer_index":"507","parent_root":"0x03400155a19fb83f945b8aa898c99a24075962087e9f14dbc04c8a69ab09b4b4","state_root":"0xcfbfcd26f9ee6aec28b8172dd18302ed9e35d3beb426dc3c7faf9ea1bbb674be","body_root":"0xf11bee142fe90fe8e59108d2a9e2da902d605eff9a64afdfe1c42503af803097"},"signature":"0xa82215b5050020e86abb3e63baa115f2af408c8f8701ea307a410e487d59a12f5b4a4c36b546a602b7742c237547c90502be4bb90db26af933ad693d4576eab35a8b89b159c0977eca60d7060a75582321eb82d0b9cd1d966a4edb9d3acac310"}