Merge 9060947 into 8061f8e

EIPS/eip-5267.md

@@ -4,7 +4,8 @@ title: Retrieval of EIP-712 domain
 description: A way to describe and retrieve an EIP-712 domain to securely integrate EIP-712 signatures.
 author: Francisco Giordano (@frangio)
 discussions-to: https://ethereum-magicians.org/t/eip-5267-retrieval-of-eip-712-domain/9951
-status: Review
+status: Last Call
+last-call-deadline: 2023-01-23
 type: Standards Track
 category: ERC
 created: 2022-07-14
@@ -61,7 +62,7 @@ This is an optional extension to EIP-712 that does not introduce backwards compa
 
 Upgradeable contracts that make use of EIP-712 signatures MAY be upgraded to implement this EIP.
 
-User-agents or applications that implement this EIP SHOULD additionally support those contracts that due to their immutability cannot be upgraded to implement this EIP, by hardcoding their domain based on contract address and chain id.
+User-agents or applications that use this EIP SHOULD additionally support those contracts that due to their immutability cannot be upgraded to implement it. The simplest way to achieve this is to hardcode common domains based on contract address and chain id. However, it is also possible to implement a more general solution by guessing possible domains based on a few common patterns using the available information, and selecting the one whose hash matches a `DOMAIN_SEPARATOR` or `domainSeparator` function in the contract.
 
 ## Reference Implementation