Fix tests to use new constant name

test_libs/pyspec/eth2spec/test/helpers/deposits.py

@@ -67,7 +67,7 @@ def prepare_state_and_deposit(spec, state, validator_index, amount, withdrawal_c
 
     # insecurely use pubkey as withdrawal key if no credentials provided
     if withdrawal_credentials is None:
-        withdrawal_credentials = spec.BLS_WITHDRAWAL_PREFIX_BYTE + spec.hash(pubkey)[1:]
+        withdrawal_credentials = spec.BLS_WITHDRAWAL_PREFIX + spec.hash(pubkey)[1:]
 
     deposit, root, deposit_data_leaves = build_deposit(
         spec,

test_libs/pyspec/eth2spec/test/helpers/genesis.py

@@ -5,7 +5,7 @@ from eth2spec.utils.ssz.ssz_impl import hash_tree_root
 def build_mock_validator(spec, i: int, balance: int):
     pubkey = pubkeys[i]
     # insecurely use pubkey as withdrawal key as well
-    withdrawal_credentials = spec.BLS_WITHDRAWAL_PREFIX_BYTE + spec.hash(pubkey)[1:]
+    withdrawal_credentials = spec.BLS_WITHDRAWAL_PREFIX + spec.hash(pubkey)[1:]
     return spec.Validator(
         pubkey=pubkeys[i],
         withdrawal_credentials=withdrawal_credentials,

test_libs/pyspec/eth2spec/test/helpers/transfers.py

@@ -32,7 +32,7 @@ def get_valid_transfer(spec, state, slot=None, sender_index=None, amount=None, f
 
     # ensure withdrawal_credentials reproducible
     state.validator_registry[transfer.sender].withdrawal_credentials = (
-        spec.BLS_WITHDRAWAL_PREFIX_BYTE + spec.hash(transfer.pubkey)[1:]
+        spec.BLS_WITHDRAWAL_PREFIX + spec.hash(transfer.pubkey)[1:]
     )
 
     return transfer

test_libs/pyspec/eth2spec/test/phase_0/block_processing/test_process_deposit.py

@@ -101,7 +101,7 @@ def test_invalid_sig_top_up(spec, state):
 def test_invalid_withdrawal_credentials_top_up(spec, state):
     validator_index = 0
     amount = spec.MAX_EFFECTIVE_BALANCE // 4
-    withdrawal_credentials = spec.BLS_WITHDRAWAL_PREFIX_BYTE + spec.hash(b"junk")[1:]
+    withdrawal_credentials = spec.BLS_WITHDRAWAL_PREFIX + spec.hash(b"junk")[1:]
     deposit = prepare_state_and_deposit(
         spec,
         state,