Base Contracts
Each base smart contract packages together a unique set of smart contract extensions so that you can focus on adding your custom logic on top, instead of starting from scratch.
Rather than implementing EIP standards manually, base contracts provide a logical foundation for you to extend and customize to your needs.
We provide several base contracts for ERC721, ERC1155, and ERC20; each with different levels of functionality depending on your use case.
You can override and add additional functionality to the base logic, and include extensions to supplement the base functionality.
List of Base Contracts
Below is a list of all the base contracts available.
ERC721
| Name | Description |
|---|---|
| ERC721Base | Implementation of the ERC721A standard with the capability to mint NFTs. |
| ERC721SignatureMint | Adds signature-based minting capability to the ERC721Base contract. |
| ERC721LazyMint | Adds lazy minting capability to the ERC721Base. Batch lazy-mint NFT metadata and have other wallets claim them under conditions you define in a verifyClaim function. |
| ERC721DelayedReveal | Adds delayed reveal to the ERC721LazyMint contract. |
| ERC721Drop | Adds delayed reveal and claim conditions to the ERC721LazyMint contract. Batch lazy-mint NFTs, and set up claim conditions to define how your NFTs can be claimed. |
ERC1155
| Name | Description |
|---|---|
| ERC1155Base | Implementation of the ERC1155 standard with the capability to mint and burn NFTs. |
| ERC1155SignatureMint | Adds signature-based minting capability to the ERC1155Base contract. |
| ERC1155LazyMint | Adds lazy minting capability to the ERC1155Base contract. Batch lazy-mint NFT metadata and have other wallets claim them under conditions you define in a verifyClaim function. |
| ERC1155DelayedReveal | Adds delayed reveal to the ERC1155Base contract. |
| ERC1155Drop | Adds delayed reveal and claim conditions to the ERC1155Base contract. Batch lazy-mint NFTs, and set up claim conditions to define how your NFTs can be claimed. |
ERC20
| Name | Description |
|---|---|
| ERC20Base | Implementation of the ERC20 standard with support for the EIP-2612 standard. |
| ERC20Vote | Add vote capability to the ERC20Base contract. |
| ERC20SignatureMint | Adds signature-based minting capability to the ERC20Base contract. |
| ERC20SignatureMintVote | Adds vote capability to the ERC20SignatureMint contract. |
| ERC20Drop | Adds claim conditions capability to the ERC20Base contract. Distribute your token for a price under the criteria set up in claim conditions. |
| ERC20DropVote | Adds vote capability to the ERC20Drop contract. |
Resources
Below are some helpful resources to get you started with base contracts.
