{"message":{"slot":"2881256","proposer_index":"63","parent_root":"0x360490335e592fbf44bbc7c22ccf45fccf4e4285eb6bcd26e9581d0172dbeb78","state_root":"0xb292a16708a2b534dfac710900592fa859aa0e50656f623f789a0a38e0bd975d","body_root":"0xe2b339aa962724dbbeea64293d7dc269ce7e9d63ab22b7fd0d22803f271d6c25"},"signature":"0xb4cd0e0d5995fb637f7db68ff154289834a5d5f322c5eb9bfdb738fc6363e5c374b8ad50319665768c868ffd37d60f051242b2e4ac2e191575f7bb9c5f86c577de3bd2c8f4d8b9e0f48f8bb0049912414a5a8e39a1c35bb08ea3fe464f4270a9"}