{"message":{"slot":"2988199","proposer_index":"57","parent_root":"0xaf8f06d9e91b7e39bca29e63be0e4cb425cb329381c1bc6d7fe5dc15a359ec3a","state_root":"0xb299bb4e4a5b49820f9eec679cc8930656db18fd3103b5ab8541acd838fd04d8","body_root":"0xd575e9d293ae45bbcb3904be3929609d7460834271f8afd9593c267dac99ae4d"},"signature":"0x88d2acdc2ecfa04b34d0976cf138300a23d65c36a82d6175ac9319a654ac9091e1ee6387d360e0114c17139e4062b177052da680fdfca5717dd3db19e169fba8998671d49bda1cb00f538356b6ede018eae40d72c9ba642fff713f0ea5bc40e3"}