From 624e7cc2c3544d59b5f6c69b5404a1941285f9a3 Mon Sep 17 00:00:00 2001
From: Matias Romeo <matias.romeo@gmail.com>
Date: Wed, 10 Jan 2024 21:54:49 -0300
Subject: [PATCH] Avoid calling ChainConfig's dao_block function when the
 ruleset is kTrust

---
 silkworm/core/execution/processor.cpp    | 3 ++-
 silkworm/core/protocol/base_rule_set.cpp | 3 ++-
 silkworm/core/protocol/rule_set.cpp      | 1 -
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/silkworm/core/execution/processor.cpp b/silkworm/core/execution/processor.cpp
index 07465ddc..14858322 100644
--- a/silkworm/core/execution/processor.cpp
+++ b/silkworm/core/execution/processor.cpp
@@ -120,7 +120,8 @@ uint64_t ExecutionProcessor::refund_gas(const Transaction& txn, uint64_t gas_lef
 ValidationResult ExecutionProcessor::execute_block_no_post_validation(std::vector<Receipt>& receipts) noexcept {
     const Block& block{evm_.block()};
 
-    if (block.header.number == evm_.config().dao_block()) {
+    // Avoid calling dao_block() when the ruleset is kTrust to prevent triggering an assertion in the dao_block function
+    if (evm_.config().protocol_rule_set != protocol::RuleSetType::kTrust && block.header.number == evm_.config().dao_block()) {
         dao::transfer_balances(state_);
     }
 
diff --git a/silkworm/core/protocol/base_rule_set.cpp b/silkworm/core/protocol/base_rule_set.cpp
index b337734c..83f94ade 100644
--- a/silkworm/core/protocol/base_rule_set.cpp
+++ b/silkworm/core/protocol/base_rule_set.cpp
@@ -167,7 +167,8 @@ ValidationResult BaseRuleSet::validate_block_header(const BlockHeader& header, c
     }
 
     // https://eips.ethereum.org/EIPS/eip-779
-    if (chain_config_.dao_block().has_value() && chain_config_.dao_block().value() <= header.number &&
+    // Avoid calling dao_block() when the ruleset is kTrust to prevent triggering an assertion in the dao_block function
+    if (chain_config_.protocol_rule_set != RuleSetType::kTrust && chain_config_.dao_block().has_value() && chain_config_.dao_block().value() <= header.number &&
         header.number <= chain_config_.dao_block().value() + 9) {
         static const Bytes kDaoExtraData{*from_hex("0x64616f2d686172642d666f726b")};
         if (header.extra_data != kDaoExtraData) {
diff --git a/silkworm/core/protocol/rule_set.cpp b/silkworm/core/protocol/rule_set.cpp
index d2ad5367..e8fa0b19 100644
--- a/silkworm/core/protocol/rule_set.cpp
+++ b/silkworm/core/protocol/rule_set.cpp
@@ -42,7 +42,6 @@ static RuleSetPtr pre_merge_rule_set(const ChainConfig& chain_config) {
 RuleSetPtr rule_set_factory(const ChainConfig& chain_config) {
     RuleSetPtr rule_set{pre_merge_rule_set(chain_config)};
     if (!rule_set) {
-        std::cerr << "ERRORORORORR" << std::endl;
         return nullptr;
     }