> `Bitcoin Core` is running the client from https://bitcoin.org/en/ https://bitcoin.org/en/ (https://github.com/bitcoin/bitcoin https://github.com/bitcoin/bitco

> `Bitcoin Core` is running the client from https://bitcoin.org/en/ https://bitcoin.org/en/ (https://github.com/bitcoin/bitcoin https://github.com/bitcoin/bitcoin) (https://bitcoincore.org https://bitcoincore.org). This client does not support Segregated Witness, and it does not support larger block sizes (so blocks larger than 1 MB are ignored). Just to clarify a bit more, this is the original Bitcoin client that Satoshi and Hal Finney created, and which has been the canonical client from the beginning. Bitcoin Core develops this client, and they invented SegWit, so it definitely supports it.