Unlock every locked output.
Declared in <wallet/wallet.h>
[[requires_capability(0x7fbc76bfd408), requires_capability(0x7fbc81b76dc8), requires_capability(0x7fbc7e014c48), requires_capability(0x7fbc7e2440f8), requires_capability(0x7fbc8e714d38)]]
bool
UnlockAllCoins();
true if the locked-coin set was cleared.