A Smart Contract Digital Environmental Attribute Marketplace
Changeblock's web3 marketplace
Changeblock provides a fully-featured digital asset marketplace for web3 users. You can purchase or bid for digital environmental attributes completely over the blockchain. You can use your favourite webwallet (including metamask, Trust and many others) to transact directly with the marketplace.
The marketplace is peer-to-peer, connecting vendors directly with buyers, and any tokens available for sale are locked at the marketplace contract. Changeblock provides a front-end supporting common webwallets as well as WalletConnect.
For technical information on interacting with the marketplace without using our website (for example for automated purchase, or purchasing from a smart contract, please see the technical docs for this product here: