{"message":{"slot":"3300554","proposer_index":"66","parent_root":"0x440203ed37038598482a5c73501c7bfd41836ad84286575ebde4e2592b200034","state_root":"0x76a165892ea64c9e32f0569020021ae290b97c34897d3571be715dc98b35e6a6","body_root":"0xc09f3144ae98a5c379e648d69eebd234083be62da6c6d96d424a3ab8f9d07f38"},"signature":"0x8fc38365690486a195d9adb4f20c3047f3e30f29ad89d457b6df1f3ac123628bc00e18d8d2eae2bb34fee8da4dcdff1b16b1e321d2b094c965bb697592e94e38dafcf91f998a16b48c0e6c8ff933f94bb28b4ebea196d30662a5556672b90ea1"}