> For the complete documentation index, see [llms.txt](https://docs.blockdagnetwork.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blockdagnetwork.io/get-started/introductory-concepts/accounts.md).

# Accounts

In BlockDAG, accounts are essential for managing transactions, interacting with smart contracts, and maintaining ownership of digital assets. The network supports only Account modal. These models facilitate different transaction mechanisms, enabling seamless execution of transactions and contract interactions within the ecosystem.