ERC721 token receiver interface
Developer note: Interface for any contract that wants to support safeTransfers from ERC721 asset contracts.
onERC721Received(address,address,uint256,bytes) external
| Name | Type | Description |
|---|---|---|
| operator | address | |
| from | address | |
| tokenId | uint256 | |
| data | bytes |
Returns:
| Name | Type | Description |
|---|---|---|
| [0] | bytes4 |
ERC721 token receiver interface
Developer note: Interface for any contract that wants to support safeTransfers from ERC721 asset contracts.
onERC721Received(address,address,uint256,bytes) external
| Name | Type | Description |
|---|---|---|
| operator | address | |
| from | address | |
| tokenId | uint256 | |
| data | bytes |
Returns:
| Name | Type | Description |
|---|---|---|
| [0] | bytes4 |