{"message":{"slot":"643690","proposer_index":"74","parent_root":"0x5644c3c1a31237626a46105194404faaff2f5d4e7c4a8434cb076ee5ebd711a2","state_root":"0x5ec364f592246d62101498d4fa5fb850bc22cea2ba2dc7adac5e392aafa841e4","body_root":"0x8580290bd878ea8ff92d1ec5d53d16c723dd9f6301436102d8f6db7bfc06c7b6"},"signature":"0x9286e8e4ab353dddbd0f03cc25670cf86746822272863490e66aeeec54800aace9baa2087ff94446d0a0a064ed64286f004862bcc2c1ee5b332261e736eaaa15d57904d2af366c712b22ef661177602326fd4df789cc17be395563bbcbd8ad9d"}