Update eip-7523.md (#8250)

EIPS/eip-7523.md

@@ -35,11 +35,11 @@ Rather than performing a scan of the state, clients MAY assume the following cha
 
 1. The Mainnet chain whose merge block has hash `0x56a9bb0302da44b8c0b3df540781424684c3af04d0b7a38d72842b762076a664`.
 
-2. Any chain which:
+2. Any chain which satisfies all of the following:
 
-  - has no empty accounts in the genesis.
+    - has no empty accounts in the genesis.
 
-  - had a post Spurious Dragon fork at genesis.
+    - had a post Spurious Dragon fork at genesis.
 
 The Ethereum specification is declared to be undefined in the presence of an empty account in a post-merge context. Any testcase involving post-merge empty accounts is invalid.
 
@@ -63,6 +63,8 @@ As EIP does not change any behaviour that can occur outside the testsuite, it ha
 
 The validity of this EIP is dependent on the assertion that all empty accounts on Ethereum Mainnet were cleared prior to the merge. This should be subject to appropriate verification.
 
+Any networks artificially created with empty accounts will cause problems with tooling and clients.
+
 ## Copyright
 
 Copyright and related rights waived via [CC0](../LICENSE.md).