Hashmasks #407

⚠️ **ATTENTION**: Hashmask names can change at any time. Immediately before purchasing a Hashmask, enter the Hashmask's token ID into the `tokenNameByIndex` function on a site like [Etherscan](https://etherscan.io/address/0xc2c747e0f7004f9e8817db2ca4997657a7746928#readContract) to verify that the blockchain indicates that the Hashmask you're purchasing has the name you expect. Hashmask #407