{"message":{"slot":"300876","proposer_index":"166","parent_root":"0x32f4e7ce0bf5a390fd2079e43e2f5bcad5415d6332bd1eeddd67ad43f36da48e","state_root":"0x223161f26f341cdddd0adfcf7476bdf421f2de40808ab161a859a1137e003f19","body_root":"0x08db2596f270914a58da51816f10ed4271d54181c02c5e414e290eb611f3b2db"},"signature":"0xa75b3eb727c8c3851f46c5c820094e0d46391ab500b82b8048050681b5228a54d5ec4bdd4364075986dec5a9418c7907095af37e2661b7f6c4ae649ee6b16656bfa421b1617b3c9a598101d8234e9f872eea4ef69648e9f9cb1197cc96c83242"}