All transactions in mapTx with their wtxids, in arbitrary order
Declared in <txmempool.h>
[[guarded_by(0x7fbc8f683108), guarded_by(0x7fbc95d44e68), guarded_by(0x7fbca708ab28), guarded_by(0x7fbc862733c8), guarded_by(0x7fbca7897aa8), guarded_by(0x7fbc84ab90f8), guarded_by(0x7fbc870f85f8), guarded_by(0x7fbc921dfeb8)]]
std::vector<std::pair<Wtxid, txiter>> txns_randomized;