> For the complete documentation index, see [llms.txt](https://docs.objkt.com/product/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.objkt.com/product/fundamentals/getting-started.md).

# Blockchain basics

<table data-card-size="large" data-column-title-hidden data-view="cards"><thead><tr><th data-card-target data-type="content-ref"></th><th data-hidden></th><th data-hidden></th><th data-hidden></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td><a href="/product/fundamentals/getting-started/what-is-tezos.md">What is Tezos?</a></td><td></td><td></td><td></td><td><a href="https://3156114251-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbYOVFkgo9EYVWbg3wj9H%2Fuploads%2F1o7oCqiSB6gzvyUx5ViL%2FTezos_Meta.jpeg?alt=media&amp;token=fa465f74-ec09-4d8d-8b63-daf48482ef84">Tezos_Meta.jpeg</a></td></tr><tr><td><a href="/product/fundamentals/getting-started/wallet.md">Wallet</a></td><td></td><td></td><td></td><td><a href="https://3156114251-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbYOVFkgo9EYVWbg3wj9H%2Fuploads%2Fbkg9mV90FPKkzu3EGFLs%2Fpexels-photo-915915.jpeg?alt=media&amp;token=753fcda4-0d0a-467d-af9a-6cdabe694e94">pexels-photo-915915.jpeg</a></td></tr><tr><td><a href="/product/fundamentals/getting-started/what-is-an-nft.md">What's an NFT?</a></td><td></td><td></td><td></td><td><a href="https://3156114251-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbYOVFkgo9EYVWbg3wj9H%2Fuploads%2FX6rhy9lYNPYCOHjW4Gb2%2Fnft.png?alt=media&amp;token=381750ff-cdec-4fa5-901e-064821e87456">nft.png</a></td></tr><tr><td><a href="/product/fundamentals/getting-started/security.md">Security</a></td><td></td><td></td><td></td><td><a href="https://3156114251-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FbYOVFkgo9EYVWbg3wj9H%2Fuploads%2FLpnqB2yy2fPVeB0EhUYF%2Fdoor-green-closed-lock.jpeg?alt=media&amp;token=6ff85d54-fd75-4eff-86ea-cc5dbadc1b32">door-green-closed-lock.jpeg</a></td></tr></tbody></table>