Emoon is a decentralized, peer-to-peer marketplace that uses the 0x protocol to enable trustless buying and selling of crypto assets on top of Ethereum.
If you want to sell an asset, you approve the 0x protocol to broker the transaction with a buyer of your asset. Your asset doesn't leave your possession until someone buys it.
If someone buys your item, Emoon injects your signed order into the 0x smart contracts, which transfers ownership of the asset to the buyer and sends funds from the sale to your account. This transfer of ownership is atomic and is handled by a smart contract on the blockchain.
At any time, you can cancel your listing and take your item off the market, no longer allowing Emoon to sell your asset.
As a buyer, you don't have to worry about a seller's reputation or the seller not delivering your item because the transaction is brokered by the blockchain. All you have to do is pay the Ether asked for by the seller.
MetaMask MetaMask is a digital wallet and a tool for interfacing with the blockchain. You will need to add Ether to your wallet to post a listing or purchase a listing.
Coinbase Wallet is a mobile digital wallet and a dApp browser for interfacing with the blockchain from Android or iOS.