Expand description
Single-threaded PoW search that works on every target.
No spawn_blocking, no Web Workers — run_chunk just runs the PoW measurement loop
inline. WASM clients use this directly (with a relaxed pow_min) before workers are
wired up; native callers can use it in unit tests where setting up a thread pool would
be overkill.
Despite the simplicity, this generator does real PoW work — it is not a no-op stub.
All the orchestration (work-stealing, early-exit, tracker registration) lives in the
shared crate::tools::pow_generator::pow_generator::run_pool dispatcher.