address reviewer comments

Author: alexandratran

wallet/concepts/multichain-api.md

@@ -111,6 +111,10 @@ However, the provider API is not optimized for multichain usage, and we recommen
 The Multichain API is backwards compatible mainly to support dapps that use third-party libraries
 with dependencies on the legacy provider.
 
+:::note
+A multichain connection will overwrite a connection with the legacy EIP-1193 provider, and vice versa.
+:::
+
 ## Get started
 
 Get started with the Multichain API:

wallet/reference/multichain-api.md

@@ -75,10 +75,6 @@ The scopes and properties of the created connection.
         "methods": ["get_balance"],
         "notifications": []
       },
-      "eip155:0": {
-        "methods": ["wallet_getPermissions", "wallet_creds_store", "wallet_creds_verify", "wallet_creds_issue", "wallet_creds_present"],
-        "notifications": []
-      },
       "eip155:42161": {
         "methods": ["eth_sendTransaction", "eth_signTransaction", "get_balance", "personal_sign"],
         "notifications": []
@@ -112,10 +108,6 @@ The scopes and properties of the created connection.
         "methods": ["personal_sign"],
         "notifications": [],
         "accounts": ["eip155:42161:0x0910e12C68d02B561a34569E1367c9AAb42bd810"]
-      },
-      "eip155:0": {
-        "methods": ["wallet_getPermissions", "wallet_creds_store", "wallet_creds_verify", "wallet_creds_issue", "wallet_creds_present"],
-        "notifications": []
       }
     },
     "sessionProperties": {