> For the complete documentation index, see [llms.txt](https://academy.dcentwallet.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://academy.dcentwallet.com/welcome-to-the-dcent-academy.md).

# Welcome to the D'CENT Academy

## Blockchain Basic

{% content-ref url="/pages/BMnxjA6QVZtkdH0OtXku" %}
[What is Blockchain](/blockchain-basic/what-is-blockchain.md)
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{% content-ref url="/pages/8zaB7vvn8VD2zYpVNUBx" %}
[The meaning of decentralization](/blockchain-basic/the-meaning-of-decentralization.md)
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{% content-ref url="/pages/SyKun1sLTgnIxEg6gk8v" %}
[How Bitcoin achieved decentralization](/blockchain-basic/how-bitcoin-achieved-decentralization.md)
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{% content-ref url="/pages/sKnpoyAFUhsTXmHz45fC" %}
[What is a smart contract?](/blockchain-basic/what-is-a-smart-contract.md)
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{% content-ref url="/pages/c9x6DZys7jdf5BiVLCrr" %}
[What is Ethereum?](/blockchain-basic/what-is-ethereum.md)
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## Cryptography Basic

{% content-ref url="/pages/LPyqsUz9gndRfi2inOB3" %}
[What is public-key cryptography?](/cryptography-basic/what-is-public-key-cryptography.md)
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{% content-ref url="/pages/pqYotvMfwWo9J4SyDISm" %}
[What is a digital signature?](/cryptography-basic/what-is-a-digital-signature.md)
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{% content-ref url="/pages/sNvqpbHmLOrZGk7WS2Sg" %}
[What is a hash function? (1)](/cryptography-basic/what-is-a-hash-function-1.md)
{% endcontent-ref %}

{% content-ref url="/pages/vO5DnOdtvNSTXpwdPT1T" %}
[What is a hash function? (2)](/cryptography-basic/what-is-a-hash-function-2.md)
{% endcontent-ref %}

{% content-ref url="/pages/3B1a1JeMo87Ih89gzM7C" %}
[Security of cryptography](/cryptography-basic/security-of-cryptography.md)
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## Crypto wallet

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[Roles and functions of a wallet](/crypto-wallet/roles-and-functions-of-a-wallet.md)
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{% content-ref url="/pages/vucCMHkkqsGx9RQzyxXT" %}
[Types of wallets](/crypto-wallet/types-of-wallets.md)
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{% content-ref url="/pages/XCKj1m7u07Mr6R5kE9SU" %}
[Why should you use a hardware wallet?](/crypto-wallet/why-should-you-use-a-hardware-wallet.md)
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{% content-ref url="/pages/2Z5rhaJkxNkpjM974SWa" %}
[Key recovery and mnemonic code](/crypto-wallet/key-recovery-and-mnemonic-code.md)
{% endcontent-ref %}

## Blockchain network

{% content-ref url="/pages/iDbj9oSH7w2laYNgXlrC" %}
[Understanding the blockchain network](/blockchain-network/understanding-the-blockchain-network.md)
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{% content-ref url="/pages/3ptSVyuFQoUdIFwlnvtU" %}
[Understanding the token standard](/blockchain-network/understanding-the-token-standard.md)
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[Understanding the transaction fee](/blockchain-network/understanding-the-transaction-fee.md)
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{% content-ref url="/pages/CXVDfnIv2NTQJNer35sX" %}
[Possibility of concurrent creation of blocks](/blockchain-network/possibility-of-concurrent-creation-of-blocks.md)
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## Terminology

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[Coin Burning](/terminology/coin-burning.md)
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{% content-ref url="/pages/SvGXDqgwua7BPG2t7D6P" %}
[What is ERC-20?](/terminology/what-is-erc-20.md)
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{% content-ref url="/pages/jP4qABmPaiN80yXfZjy9" %}
[What is ERC-721?](/terminology/what-is-erc-721.md)
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{% content-ref url="/pages/0wrqM8xsC8LvFKmCqmog" %}
[What is DeFi?](/terminology/what-is-defi.md)
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{% content-ref url="/pages/5qSXTjGucYilIcp5T2zf" %}
[What is DAO?](/terminology/what-is-dao.md)
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More contents will be coming soon.