Or 500+ hours for self custody knawledge? https://image.nostr.build/f96f77bdc382c41c3e0b67e6af8615228f26e5b0a72765d4f53a514b167a1541.jpg#m=image%2Fjpeg&dim=1187x1808&blurhash=%5E46RJv%7Eqi_V%40V%40NGt7RiV%3FV%40oJt7RPxZxao1ofWCV%5Bxas%3AjFn%24ofs%3AadV%40jse.s.-p%25LxaoLWXa%7DD*M%7CRjV%40t7xZ-o%25LxtWBNHWBM%7BRjWAjYWXt6&x=e4616467dfd9f94e860c97095a604e281c08662ac3e1959bf3d7dcb2312349a2