{"message":{"slot":"554657","proposer_index":"15","parent_root":"0x3c5da645842162a6b656ce980f2a1c426c353e8e0299157f03d7325a6ce2c6b9","state_root":"0x1fe3c08ff000b85a16a0bf35ae48b7467a8966af6c35043363770fd18d84f668","body_root":"0xe9fe1562b3d7dbc7c5ad7727839e5dda173e2e3a616c151a7ffdffefe6806e4e"},"signature":"0xac4403d743168fcc88540901ba0a490d02b4c35a0530685b09ff5264afc11ff9f98177e15928c46c1b076c0b9be2f0930599d5071012d04bc69cc52b8bfd145f2dbc4dec987880c722834e3260d3f6354ce10259d62806f15504dba96e02f60c"}