Get the transactions that have not been broadcast recently and have send attempts remaining.
Declared in <private_broadcast.h>
[[requires_capability(0x7ff36f614918), requires_capability(0x7ff37b8cf578), requires_capability(0x7ff37a4d4fe8)]]
std::vector<CTransactionRef>
GetStale() const;The stale transactions that are due for rebroadcast.