Hyperledger - Hyperledger is a multi-project open source collaborative effort hosted by The Linux Foundation, created to advance cross-industry blockchain technologies.
Paper.xyz - Paper provides commerce infrastructure for selling NFTs.
Ethereum - Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.
Floor Finder - The easiest way to explore floor pricing and floor depth by traits for your favorite NFT collections.
SETL - Founded in 2015, SETL brings the benefits of the worlds first regulated blockchain to be connected to a RTGS system to provide for settlement finality.
Supercool - A frictionless NFT checkout for everyone.