Function MakeEphemeralMempool

src/test/fuzz/package_eval.cpp:166–184

}

std::unique_ptr<CTxMemPool> MakeEphemeralMempool(const NodeContext& node)
{
    // Take the default options for tests...
    CTxMemPool::Options mempool_opts{MemPoolOptionsForTest(node)};

    mempool_opts.check_ratio = 1;

    // Require standardness rules otherwise ephemeral dust is no-op
    mempool_opts.require_standard = true;

    // And set minrelay to 0 to allow ephemeral parent tx even with non-TRUC
    mempool_opts.min_relay_feerate = CFeeRate(0);

    bilingual_str error;
    // ...and construct a CTxMemPool from it
    auto mempool{std::make_unique<CTxMemPool>(std::move(mempool_opts), error)};
    Assert(error.empty());
    return mempool;
}

// Scan mempool for a tx that has spent dust and return a
// prevout of the child that isn't the dusty parent itself.