{"message":{"slot":"2881500","proposer_index":"551","parent_root":"0x22cba9b09377ab640af07029b0c7d753e69401a4dac070708386b0deec75d165","state_root":"0x3748f263f559ad6833732117a4325a4a510a5af0ce97b345dfbb0eff49639486","body_root":"0x9cc80d1cc38a674254c9929ce7b7fe84dc7cefcecfa84d5fa32a7423332b2be4"},"signature":"0x964af3b577d6209921eb387c76abb322507ba7f77bb6d8f054064955a0b11a555c51d01c9d9162517e8a3877ee178b0817ac09d64d6ebbc0c989b299c4e916096c61b7d5769336027219f19994d105e2e0565f19d1cdc250fa62e81e159ba73f"}