Marketplace V2 contract addresses
Onchain events are publically visible via NFTKEY marketplace smart contract
Ethereum Mainnet
0x3dc1c365b3141BdDE27CD1E1550a5A8c9d466982
BNB Smart Chain
0x55E53B5e38Decb925A26cA5F38BddE68F373Bba8
Polygon Network
0x74a1faa4db3f8b98d7b134eedd87814a34bb5eb2
Fantom Mainnet
0x1A7d6ed890b6C284271AD27E7AbE8Fb5211D0739
Avalanche Mainnet
0x1A7d6ed890b6C284271AD27E7AbE8Fb5211D0739
Harmony Blockchain
0x42813a05ec9c7e17aF2d1499F9B0a591B7619aBF