The United Nations International Children's Emergency Fund (UNICEF) has launched over 1000 non-fungible tokens (NFTs) on Ethereum to celebrate the 75th anniversary of the UN agency. Each artwork is created by digital artist and data scientist Nadieh Bremer. All the profits from the NFT sale, dubbed as "Patchwork Kingdoms" will support its many projects, including the Giga initiative to fund internet access for children worldwide.