{"message":{"slot":"307858","proposer_index":"143","parent_root":"0x013838ec146423e937db9bb6522e4414ad21bbb8d6c121015dd72348643e413d","state_root":"0x6781dda5d8cc20f0d13be54e021ce089efe3127f4f113321b824ee8607f7d1b4","body_root":"0x7b18a94710547a77d5158edc4cea69021fc24547e00e860defadeb5ddc836c4c"},"signature":"0xb7304732e950086bd7345590c2f9a13b1c885ef87507299c80482c28a294daf5ebde652073ba120ecc7d5a1990e384c217ebe831dbbc44a84efa650ec1f57412b9b6902948b95fb9c6d2c496471d284ff7ec8a512cf7fe2d14a65063cb7a009c"}