{"message":{"slot":"2973576","proposer_index":"664","parent_root":"0xd1d4b938aaf389ace2553a0680ff99ea16c362b773d3b06d3a77cdac41f7fe79","state_root":"0x4b19a812fa783dbda258ce3449262ced483d56e767272276712e16afb94dc0a1","body_root":"0x9254dde37ded5272e4e5d594a3e20e87ea722eb9100b004860b4b7412f3e286c"},"signature":"0xa3f695a1cb8c74d220c12271e58e84a157c07da08f3ceb70394a269047278829ef856f131c0f46b941e756821d7168d70d47c627ae7d2f91ed3bef88a654f91db1211039636b06cb8c5f3139be4037931df7de036a41f24d691a7d02521df5f0"}