{"message":{"slot":"2878697","proposer_index":"221","parent_root":"0xca12b1d661fc136890a44d4c3ee48920e5208ded234da09f49dab4243245d006","state_root":"0x4b45a972f9ce4a384a12d9e2b9819137fe527adab66c3221ab70b5e9af3da580","body_root":"0xc4fef8c3bf8645d2191e3125201a7b19177e00c2ecc3549e4085a50ce2d293ca"},"signature":"0xa0de28cbedd0ce37d7c09c8d008ad68aa8a141fcbdcbdee22b259bdff35560573b44be767290dd2c01818e5c79c2d7cb19eff8fc17f096662c28535cf1a902f2a4dc585c58149895aa09df7a7720639a2bfc04a1d6a6106aa768bf3fb0690ce8"}