Production hasher. Returns the shared SHA-256 Digest (sha256Digest): a synchronous
node:crypto hash where the runtime offers one, else Web Crypto. The same bytes hash to the same
value on every runtime, so a signed checkpoint re-derives wherever it is verified.
Production hasher. Returns the shared SHA-256 Digest (
sha256Digest): a synchronous node:crypto hash where the runtime offers one, else Web Crypto. The same bytes hash to the same value on every runtime, so a signed checkpoint re-derives wherever it is verified.