The problem Mint to mixtapes (Sound Capsules) solves

With token-bound accounts each NFT now has it's own wallet to own other NFTs. Previously, setting up a token-bound account and adding NFTs would take multiple single transactions. As part of Buildathon — we've streamlined this into simple transaction to showcase a new and novel checkout experience for collecting NFTs.

Mint to mixtape allows you to mint an NFTs with other NFTs inside all in 1 transaction. 🤯

Challenges we ran into

Sound Capsules is an ongoing collaborative project. Recently, we heard from some collectors that they did not own any audio NFTs, this led to many Capsules remaining empty and not utalizng the power of token-bound accounts. Seeing this as a clear challenge to solve, it inspired us to join Builathon and re-think a minting experience that allowed collectors to discover music NFTs to mint and add them to a playlist during the pruchase flow.