> For the complete documentation index, see [llms.txt](https://ton-play-1.gitbook.io/ton-play-1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ton-play-1.gitbook.io/ton-play-1/ton-blockchain/different-crypto-assets/transactions-actors.md).

# Transactions' Actors

On TON blockchain, an actor or an account is a contract **or** actual user. The account always has a unique address.

**General:**

1. A **beneficiary** is an account that receives money for selling NFTs or SFTs.

* *The beneficiary will likely be the collection creator at the first sale. When it comes to further sales, it will be a user who bought this NFT earlier and is now selling it.*

1. A **creator** is an account that receives the royalty for resale, the one who creates a collection.
2. A **marketplace** is an account that owns the marketplace and gets an interest fee.
3. A **user/player** is an ordinary account participating in purchasing and selling.

**Only** **for NFT**:

1. An **NFT collection owner** is an account that owns an NFT collection.
2. An **NFT owner** is an account that owns a certain NFT.

**Only for** **SFT:**

1. An **SFT minter owner** is an account that owns the contract for minting SFT.
2. An **SFT wallet** **owner** is an account that owns a wallet for SFT.
3. An **SFT collection owner** is an account that owns a collection.
4. An **SFT seller** is the one who puts an SFT up for sale in an SFT sale contract.