Update EIP-7620: Move to Review

Merged by EIP-Bot.

EIPS/eip-7620.md

@@ -4,7 +4,7 @@ title: EOF Contract Creation
 description: Introduce `EOFCREATE`, `TXCREATE`, `RETURNCONTRACT` instructions along with a new `InitcodeTransaction` transaction
 author: Alex Beregszaszi (@axic), Paweł Bylica (@chfast), Andrei Maiboroda (@gumb0), Piotr Dobaczewski (@pdobacz)
 discussions-to: https://ethereum-magicians.org/t/eip-7620-eof-contract-creation-instructions/18625
-status: Draft
+status: Review
 type: Standards Track
 category: Core
 created: 2024-02-12
@@ -282,7 +282,11 @@ Cases for initcode calling "nested" `EOFCREATE` or `TXCREATE` in various combina
 
 ## Security Considerations
 
-Needs discussion.
+`TXCREATE` needs a detailed review and discussion as that is where external unverified code enters the state. Among others:
+
+1. Is its complexity under control, ruling out any DoS attempts
+2. Is it correctly priced and always charged for
+3. Is the validation comprehensive and not allowing problematic code to be saved into the state
 
 ## Copyright