You can do a Segwit transaction with an “old” Pay-to-Script-Hash (P2SH) transaction. That is an address that starts with "3". You only get the transaction siz

You can do a Segwit transaction with an “old” Pay-to-Script-Hash (P2SH) transaction. That is an address that starts with "3". You only get the transaction size discount with “native” segwit transactions that are BECH32. https://www.ledger.com/academy/difference-between-segwit-and-native-segwit https://www.ledger.com/academy/difference-between-segwit-and...