# NFT Collections

**Types of NFT collections built and their Utilities that can be built on polygon:**

Mainly ERC721 & ERC1155 both supported by various marketplaces

ERC721 - one of one type where a token ID has one owner

ERC1155 - One token ID has multiple owners

**Methods to distribute -**

1. Airdropping NFT’s to list of wallet addresses
2. Lazyminting NFT’s (User pays the gas fee)
3. Gasless minting (Gas is paid by a central relayer)
4. Merkle root whitelist (only Whitelisted addresses can Mint)

**Additional abilities:**

* Royalties can be custom configured, Find more info [here](https://eips.ethereum.org/EIPS/eip-2981)
* Use of various EIP proposals to execute desired used case or even create a proposal
* Account abstraction and Gnosis Safe give control of contract ownership to multisig

**Some Amazing utilities**

* Soul Bound
* Dynamic
* Fractionalising
* Unlockable Contents
