An address is something to which and from which you can send and receive cryptocurrencies. It consists of a long series of numbers and letters. You can tell others about your address by just sharing the series or display a QR-code.

As an example, these are our donation addresses:

BTC: 1DUgZuapmoPeDdDisbmVKfgx6jVpoKCL8a

ETH: 0x1FB681385C894eAa5395ee55D22E2212EE2E1c19