From 1e0741690da5da7a7f0ea023831caccf9e9b0c6a Mon Sep 17 00:00:00 2001
From: Olek <115580134+oleks-rip@users.noreply.github.com>
Date: Wed, 3 Dec 2025 18:27:06 -0500
Subject: [PATCH] Fix sign cost (#6103)

---
 src/test/app/EscrowSmart_test.cpp    | 2 +-
 src/test/app/Wasm_test.cpp           | 8 ++++----
 src/xrpld/app/wasm/detail/WasmVM.cpp | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/test/app/EscrowSmart_test.cpp b/src/test/app/EscrowSmart_test.cpp
index b7cd48d242..0add560524 100644
--- a/src/test/app/EscrowSmart_test.cpp
+++ b/src/test/app/EscrowSmart_test.cpp
@@ -778,7 +778,7 @@ struct EscrowSmart_test : public beast::unit_test::suite
                 auto const txMeta = env.meta();
                 if (BEAST_EXPECT(txMeta && txMeta->isFieldPresent(sfGasUsed)))
                     BEAST_EXPECTS(
-                        txMeta->getFieldU32(sfGasUsed) == 38'554,
+                        txMeta->getFieldU32(sfGasUsed) == 38'054,
                         std::to_string(txMeta->getFieldU32(sfGasUsed)));
                 if (BEAST_EXPECT(txMeta->isFieldPresent(sfWasmReturnCode)))
                     BEAST_EXPECT(txMeta->getFieldI32(sfWasmReturnCode) == 1);
diff --git a/src/test/app/Wasm_test.cpp b/src/test/app/Wasm_test.cpp
index b7ad172f2f..d07adf4f0e 100644
--- a/src/test/app/Wasm_test.cpp
+++ b/src/test/app/Wasm_test.cpp
@@ -311,7 +311,7 @@ struct Wasm_test : public beast::unit_test::suite
             if (BEAST_EXPECT(re.has_value()))
             {
                 BEAST_EXPECTS(re->result == 1, std::to_string(re->result));
-                BEAST_EXPECTS(re->cost == 40'102, std::to_string(re->cost));
+                BEAST_EXPECTS(re->cost == 39'602, std::to_string(re->cost));
             }
 
             env.close();
@@ -360,7 +360,7 @@ struct Wasm_test : public beast::unit_test::suite
             if (BEAST_EXPECT(re.has_value()))
             {
                 BEAST_EXPECTS(re->result == 1, std::to_string(re->result));
-                BEAST_EXPECTS(re->cost == 40'102, std::to_string(re->cost));
+                BEAST_EXPECTS(re->cost == 39'602, std::to_string(re->cost));
             }
         }
 
@@ -371,7 +371,7 @@ struct Wasm_test : public beast::unit_test::suite
             if (BEAST_EXPECT(re.has_value()))
             {
                 BEAST_EXPECTS(re->result == 1, std::to_string(re->result));
-                BEAST_EXPECTS(re->cost == 40'102, std::to_string(re->cost));
+                BEAST_EXPECTS(re->cost == 39'602, std::to_string(re->cost));
             }
         }
 
@@ -672,7 +672,7 @@ struct Wasm_test : public beast::unit_test::suite
         Bytes const wasm(wasmStr.begin(), wasmStr.end());
         TestHostFunctions hfs(env, 0);
 
-        auto const allowance = 153'534;
+        auto const allowance = 291'334;
         auto re = runEscrowWasm(wasm, hfs, ESCROW_FUNCTION_NAME, {}, allowance);
 
         if (BEAST_EXPECT(re.has_value()))
diff --git a/src/xrpld/app/wasm/detail/WasmVM.cpp b/src/xrpld/app/wasm/detail/WasmVM.cpp
index 9ac91358dc..fba69c7fe4 100644
--- a/src/xrpld/app/wasm/detail/WasmVM.cpp
+++ b/src/xrpld/app/wasm/detail/WasmVM.cpp
@@ -39,8 +39,8 @@ setCommonHostFunctions(HostFunctions* hfs, ImportVec& i)
     WASM_IMPORT_FUNC2(i, getCurrentLedgerObjNestedArrayLen, "get_current_ledger_obj_nested_array_len",  hfs,    70);
     WASM_IMPORT_FUNC2(i, getLedgerObjNestedArrayLen, "get_ledger_obj_nested_array_len", hfs,                    70);
 
-    WASM_IMPORT_FUNC2(i, checkSignature, "check_sig", hfs,                                                     300);
-    WASM_IMPORT_FUNC2(i, computeSha512HalfHash, "compute_sha512_half", hfs,                                   2000);
+    WASM_IMPORT_FUNC2(i, checkSignature, "check_sig", hfs,                                                  35'000);
+    WASM_IMPORT_FUNC2(i, computeSha512HalfHash, "compute_sha512_half", hfs,                                  1'500);
 
     WASM_IMPORT_FUNC2(i, accountKeylet, "account_keylet", hfs,                                                 350);
     WASM_IMPORT_FUNC2(i, ammKeylet, "amm_keylet", hfs,                                                         450);