If you are seeking to purchase BTC/Counterparty digital assets like Rare Pepe or Spells of Genesis (that are not wrapped on OpenSea), you will need to download a compatible wallet.
The two most commonly used and recommended wallets are:
FreeWallet.io (BTC assets only)
If downloading on desktop, you will need to install despite Windows warning messages.
FreeWallet - Free Wallet for Bitcoin and Counterparty
Version 0.1.9 - March 15, 2019 Version 0.1.8 - July 07, 2017 Version 0.1.7 - June 14, 2017 Version 0.1.5 - December 15…
Casa Tookan Wallet (which can hold BTC and ETH assets)
Casa Tookan Wallet |Multi-chain wallet & DApp browser
Monthly Airdrop Subscription: Subscribers receive a package of blockchain gifts each month: tokens, assets, new…
Emblem Vault Wrapping for Open Sea
BTC assets can be traded on OpenSea using a wrapping service from Emblem Vault.
If purchasing an asset using an Emblem Vault, please make sure you check all the wallet links provided to ensure the asset is in fact in the vault as described.
Information regarding Emblem Vault wrapping for OpenSea can be found here: https://emblem.finance/featured
A wrapping guide is provided here: https://desktopcommando.medium.com/trading-xcp-nfts-on-ethereum-matic-networks-87a89101fd58
Or a video explainer here: https://twitter.com/CryptoLion87/status/1339476331474640896?s=20
Need help? This discord channel can assist https://discord.gg/uMXp8szvhr