Why only a snapshot?
The site is static: numbers are read from the chain when the pages are built and shown with that date. Prices update live in your browser from a third-party feed and are a convenience, not a source of record.
FACTS
Short answer
A snapshot read from the official PulseChain RPC when the site was built, plus a live convenience price feed. For anything that matters, check the chain yourself — here is how.
The site is static: numbers are read from the chain when the pages are built and shown with that date. Prices update live in your browser from a third-party feed and are a convenience, not a source of record.