this disscussion in github may what all of you may concerned. I primarily understandDASHU meaning inChina situations where normal dns sni tls and i2p,tor areblocked by A country. BT'S mode may work. An idea isNostr can publish a standard: Share a string or with gpg ,like bt magenet: ,and resolve real ip in hardware memory and peering randomly with encryption/verification until establish real comnections and send message.