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Fix: don't use outdated merge mining data

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And warn the user in the log
This commit is contained in:
SChernykh
2025-06-02 13:55:06 +02:00
parent a01ea2d9d8
commit b06fcc7516
4 changed files with 26 additions and 3 deletions
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8
src/merge_mining_client_json_rpc.cpp
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@@ -281,6 +281,7 @@ bool MergeMiningClientJSON_RPC::parse_merge_mining_get_aux_block(const char* dat
m_chainParams.aux_hash = h;
m_chainParams.aux_diff.lo = result["aux_diff"].GetUint64();
m_chainParams.aux_diff.hi = 0;
m_chainParams.last_updated = seconds_since_epoch();
changed = true;
@@ -334,12 +335,19 @@ void MergeMiningClientJSON_RPC::print_status() const
bool MergeMiningClientJSON_RPC::get_params(ChainParameters& out_params) const
{
const uint64_t t = seconds_since_epoch();
ReadLock lock(m_lock);
if (m_chainParams.aux_id.empty() || m_chainParams.aux_diff.empty()) {
return false;
}
if (t >= m_chainParams.last_updated + ChainParameters::EXPIRE_TIME) {
LOGWARN(4, m_host << ':' << m_port << " merge mining data is outdated (" << (t - m_chainParams.last_updated) << " seconds old)");
return false;
}
out_params = m_chainParams;
return true;
}