Bech32 is actually a special address format created doable by SegWit (begin to see the feature description for SegWit for more info). This address format is often called 'bc1 addresses'. Some bitcoin wallets and services don't however help sending or obtaining to Bech32 addresses. Whole Node I do think in https://manuelunbpc.verybigblog.com/30481111/top-guidelines-of-bitcoin