Buy crypto in a few steps

Bitcoin, Ethereum, Tether, and more popular crypto
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How to buy cryptocurrency

Step 1: Register

Create your account in minutes. Just provide your email or phone number, add two-step verification, and tell us your location to set up your preferred currency.

Step 2: Verify your identity (KYC)

Upload your ID and complete a quick liveness check to meet local regulations; verification is usually completed within minutes.

Step 3: Buy cryptocurrency

Based on the payment methods supported in your region, you may be able to buy crypto instantly with a debit card, credit card, Apple Pay, Google Pay, or use bank transfer/ ACH for lower fees and higher transfer limits.

What is cryptocurrency?

Fondat de co-fondatorul Ethereum, Gavin Wood, Polkadot este un protocol multichain partajat ce permite blockchainurilor eterogene să comunice între ele.


Polkadot realizează asta prin patru componente principale: lanțuri interoperabile denumite lanțuri releu, lanțuri partajate denumite parachain, parathread și bridge către blockchainuri externe. Această arhitectură modulară permite Polkadot să scaleze mai eficient ca alte blockchainuri Layer-1 pe măsură ce rețelele independente transmit informații între ele.


Dezvoltatorii pot experimenta cu Polkadot utilizând rețeaua sa soră, Kusama. Proiectele pot apoi licita pentru un slot parachain. În contrast cu rețelele blockchain tradiționale în care blocurile sunt procesate secvențial, parachains de la Polkadot permit executarea paralelor a blocurilor, reducând congestionarea rețelei.


Tokenul nativ Polkador, DOT, este utilizat pentru licitare pentru sloturi parachain pentru a stimula participarea în mecanismul de consens proof-of-stake nominalizat ca un token de guvernanță și mediu de schimb.

FAQ

  • Cryptocurrencies, such as Bitcoin, are digital assets that operate on a public ledger called blockchains. Learn more about coins and tokens offered on OKX and their different attributes, which includes live prices and real-time charts.
  • Thanks to the 2008 financial crisis, interest in decentralized finance boomed. Bitcoin offered a novel solution by being a secure digital asset on a decentralized network. Since then, many other tokens such as Bitcoin have been created as well.
  • Check out our Bitcoin price prediction page to forecast future prices and determine your price targets.