Update 0_fork-choice.md

ethereum · Dec 3, 2019 · 0f4faf1 · 0f4faf1
1 parent d150e4a
commit 0f4faf1
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/specs/core/0_fork-choice.md b/specs/core/0_fork-choice.md
@@ -251,8 +251,6 @@ def on_attestation(store: Store, attestation: Attestation) -> None:
     # Use GENESIS_EPOCH for previous when genesis to avoid underflow
     previous_epoch = current_epoch - 1 if current_epoch > GENESIS_EPOCH else GENESIS_EPOCH
     assert target.epoch in [current_epoch, previous_epoch]
-    # Cannot calculate the current shuffling if have not seen the target
-    assert target.root in store.blocks
 
     # Attestations target be for a known block. If target block is unknown, delay consideration until the block is found
     assert target.root in store.blocks