Peer to peer cash

is a type of financial transaction that occurs directly between two individuals or parties, without the need for a financial institution or intermediary. This type of transaction allows for the exchange of money or assets without the need for bank accounts, credit cards, or other traditional financial intermediaries.

to send and receive money, or using cryptocurrency to make payments. Peer to peer cash transactions offer greater security, privacy, and speed compared to traditional financial transactions, as they are not subject to the same fees and regulations

A digital signature

is a form of electronic signature that uses cryptography to secure the authenticity and integrity of a document or message. It is used to verify the identity of the sender and ensure that the content of the message has not been tampered with.