Polkadot (DOT)

Una guía en lenguaje claro para principiantes

Precio de hoy

$0.8367

Actualizado 2 Jul 2026

↑ +1.86% hoy

Price chart

¿Qué es Polkadot?

Polkadot (DOT) es una plataforma blockchain de próxima generación lanzada en 2020 por el Dr. Gavin Wood, cofundador de Ethereum. Está diseñada para permitir que diferentes blockchains operen juntas sin problemas, compartiendo información y recursos de manera segura y escalable. La red multicadena única de Polkadot ofrece mayor flexibilidad e innovación en aplicaciones descentralizadas. El token DOT impulsa la red Polkadot, desempeñando múltiples roles que incluyen gobernanza, staking y bonding. A medida que la interoperabilidad blockchain se vuelve más importante, Polkadot continúa atrayendo a desarrolladores e inversores. ¡Obtén más información en nuestros talleres!

¿Nuevo en cripto? Consulta cómo funciona CryptoUnity, explora nuestros talleres para principiantes, o busca cualquier término en el glosario.

Cómo comprar Polkadot en EE. UU.

Cuatro pasos, de principio a fin: la mayoría termina en menos de diez minutos.

1

Download the CryptoUnity app

Create your free account and complete a quick one-time identity check (about 5 minutes). It keeps everyone’s funds safe.
2

Add dollars

Top up by bank transfer or card. There are no deposit fees, and switchers get 0% trading fees for the first 30 days.
3

Buy Polkadot

Buy DOT from as little as $1 — you don’t need to buy a whole coin. You’ll see the exact amount and price before you confirm.
4

Hold it or set a recurring buy

Your DOT is held in BitGo-secured custody, and you can withdraw it to your own wallet anytime. Prefer to invest a little at a time? Set up an automatic recurring buy in a couple of taps.

Descarga la app y compra DOT →

Pruébalo

Si hubiera invertido una pequeña cantidad de forma periódica…

Esto se llama DCA . Es como empiezan la mayoría de los principiantes. Elige un importe y con qué frecuencia hacer los cálculos sobre el historial de precios real de Polkadot.

Preguntas habituales sobre Polkadot

Preguntas reales, respuestas claras. Si tienes alguna que no hayamos incluido, escríbenos y la añadiremos.

Is DOT safe? +

DOT itself is a public network — no single company runs it, which is part of what makes it trustworthy. The risk people usually mean is price: DOT can move sharply in a single day. Only put in what you'd be comfortable losing while you learn.

Is DOT a good investment for beginners? +

No one can promise that — DOT's price can rise or fall sharply, and past performance is never a guarantee. What you can control is how you invest: many beginners buy a small amount on a regular schedule (called dollar-cost averaging) instead of trying to time the market, and only invest what they can afford to lose. Treat DOT as a long-term way to learn, not a get-rich-quick bet.

Can I buy a small amount? +

Yes. You can start with as little as €1 of DOT. You don't need to buy a whole coin — they're divisible to many decimal places.

Where is my DOT stored? +

When you buy through CryptoUnity, your DOT is held in BitGo-secured custody — the same provider used by major institutions. You can also withdraw it to your own wallet at any time.

What can I actually do with it? +

You can hold it (many people do, hoping the price rises over time), send it to friends or merchants who accept it, or trade it for other coins. Inside the app you can also set up a weekly auto-buy.