Once minted, Memorial Islands can be traded or sold with wallet interoperability. Ownership transfer entails specific rewards and benefits for the new owner. If sold during the MCMC yield period, accumulated MCMC is transferred to the new owner, while the seller's wallet receives the payout. New owners must set up a wallet and notify MC of their Memorial Island purchase to collect the remaining MCMC yield. This is done by logging into the Mind Chill Dapp and using the wallet as proof of purchase. The remaining MCMC yield then attaches to the holder's wallet. A 4.5% fee from all resales returns to the Bank of Chill, built into the smart contract for perpetual transactions.