Validator client fixes. Hack fix for genesis start time

eth2/state_processing/src/per_block_processing/validate_attestation.rs

@@ -99,6 +99,9 @@ fn validate_attestation_parametric(
         crosslink_data_root: attestation.data.crosslink_data_root,
         epoch: attestation.data.slot.epoch(spec.slots_per_epoch),
     };
+    dbg!(attestation.clone());
+    dbg!(state.latest_crosslinks[attestation.data.shard as usize].clone());
+    dbg!(potential_crosslink.clone());
     verify!(
         (attestation.data.previous_crosslink
             == state.latest_crosslinks[attestation.data.shard as usize])

eth2/types/src/test_utils/testing_beacon_state_builder.rs

@@ -6,6 +6,8 @@ use dirs;
 use log::debug;
 use rayon::prelude::*;
 use std::path::{Path, PathBuf};
+//TODO: testing only
+use std::time::{Duration, SystemTime};
 
 pub const KEYPAIRS_FILE: &str = "keypairs.raw_keypairs";
 
@@ -120,7 +122,13 @@ impl TestingBeaconStateBuilder {
             })
             .collect();
 
-        let genesis_time = 1553977336; // arbitrary
+        //TODO: Testing only
+        let now = SystemTime::now()
+            .duration_since(SystemTime::UNIX_EPOCH)
+            .unwrap()
+            .as_secs()
+            - 30;
+        let genesis_time = now; // arbitrary
 
         let mut state = BeaconState::genesis(
             genesis_time,