Until recently buying Rare Pepes or Spells of Genesis NFTs on Bitcoin has been complex and dangerous. 

So much so, that I never recommended it to anyone because of the inherent risks. 

Those days, thankfully, are over because of the work that Shannon has done building Emblem Vault. Which provides an easy and transparent way for owners of NFTs on other chains (principally Bitcoin and Namecoin) to place their asset in an Emblem Vault and then list and sell it as a normal NFT on Opensea.

Think of it in the same way that a wrapper was needed to be able to trade Curio Cards on Opensea - in the same way, Emblem Vault is allowing this to work across other blockchains.

It really is quite revolutionary and should be huge for those NFTs living on other chains.

Opensea - https://opensea.io/collection/emblem-vault

Twitter - https://twitter.com/EmblemVault

Website - https://circuitsofvalue.com/