Add Soroban write fee to LCM. (#173)

* Add Soroban write fee to LCM. * Add extension
stellar · Mar 19, 2024 · 9f9eec1 · 9f9eec1
1 parent b96148c
commit 9f9eec1
Showing 1 changed file with 15 additions and 3 deletions.
diff --git a/Stellar-ledger.x b/Stellar-ledger.x
@@ -484,11 +484,23 @@ struct LedgerCloseMetaV0
     SCPHistoryEntry scpInfo<>;
 };
 
-struct LedgerCloseMetaV1
+struct LedgerCloseMetaExtV1
 {
-    // We forgot to add an ExtensionPoint in v0 but at least
-    // we can add one now in v1.
     ExtensionPoint ext;
+    int64 sorobanFeeWrite1KB;
+};
+
+union LedgerCloseMetaExt switch (int v)
+{
+case 0:
+    void;
+case 1:
+    LedgerCloseMetaExtV1 v1;
+};
+
+struct LedgerCloseMetaV1
+{
+    LedgerCloseMetaExt ext;
 
     LedgerHeaderHistoryEntry ledgerHeader;