From 3ff65632c34264ca73af764ce33248b6e2e3939b Mon Sep 17 00:00:00 2001
From: canonbrother <w.canonbrother@gmail.com>
Date: Wed, 27 Mar 2024 11:05:26 +0800
Subject: [PATCH] logevmaccountstates: return empty string before
 DF22MetachainHeight

---
 src/dfi/rpc_evm.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/dfi/rpc_evm.cpp b/src/dfi/rpc_evm.cpp
index 41fd5f35008..5be8980c9d6 100644
--- a/src/dfi/rpc_evm.cpp
+++ b/src/dfi/rpc_evm.cpp
@@ -566,6 +566,12 @@ UniValue logevmaccountstates(const JSONRPCRequest &request) {
     }
         .Check(request);
 
+    auto &consensus = Params().GetConsensus();
+    const CBlockIndex *tip = ::ChainActive().Tip();
+    if (tip->nHeight < consensus.DF22MetachainHeight) {
+        return "";
+    }
+
     CrossBoundaryResult result;
     const auto dumpResults = debug_log_account_states(result);
     if (!result.ok) {