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Hace 4 días · Screenshot of Bitcoin Core. A paper wallet with the address as a QR code while the private key is hidden. A hardware wallet which processes bitcoin transactions without exposing private keys. Bitcoin wallets were the first cryptocurrency wallets, enabling users to store the information necessary to transact bitcoins.
24 de may. de 2024 · Reflexiones actuales desde el judaísmo y el cristianismo”. La actividad se realizará el martes 8 de abril a las 19.00 h en el Salón Dorado de la Casa de la Cultura del Gobierno de la Ciudad de Buenos Aires (Av. de Mayo 575, 1º Piso).
Hace 3 días · Universal Time (UT1) is mean solar time at 0° longitude, computed from astronomical observations. It varies from TAI because of the irregularities in Earth's rotation. Coordinated Universal Time (UTC) is an atomic time scale designed to approximate Universal Time. UTC differs from TAI by an integral number of seconds.
11 de may. de 2024 · Libros . Crítica de "Madres, hijos y rabinos": Delphine Horvilleur, una rabina feminista piensa sobre el judaísmo ★★★★ La escritora reflexiona sobre la identidad de la religión judía y ...
23 de may. de 2024 · Desert. A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the land surface of the Earth is arid or semi-arid.
Hace 1 día · Renewable energy (or green energy) is energy from renewable natural resources that are replenished on a human timescale. The most widely used renewable energy types are solar energy, wind power and hydropower. Bioenergy and geothermal power are also significant in some countries. Some also consider nuclear power a renewable power source ...
Hace 3 días · Boxing (also known as "western boxing" or "pugilism") is a combat sport and a martial art [1] in which two people, usually wearing protective gloves and other protective equipment such as hand wraps and mouthguards, throw punches at each other for a predetermined amount of time in a boxing ring . Although the term boxing is commonly attributed ...
