60 million NFTs could be minted in a single transaction: StarkWare founder

cointelegraph.com:

Zero-knowledge (ZK) rollup tech company StarkWare founder Eli Ben-Sasson says its new Recursive validity proofs could theoretically roll up as many as 60 million transactions into one on the Ethereum blockchain.

The zkSTARK co-inventor made the comments to Cointelegraph during ETH Seoul on Aug. 7 after announcing the start of production of StarkWare’s new Recursive validity proof technology during a presentation. 

Speaking to Cointelegraph, Ben-Sasson said that recursive validity proofs could further scale up transaction throughput to a factor of at least ten compared to standard Validium scaling, noting that they’ve already been rolling up 600,000 mints of nonfungible tokens (NFTs) on the ImmutableX protocol.

“I would say the minimum I would say is 10x [...] We've been putting 600,000 mints of NFTs, which resulted in a 10 gas per mint. We can now at the very least take 10 of such proofs and generate a recursive proof of all 10 of these things,” he explained.

However, Ben-Sasson also added the number could “go up to 60 million with more engineering and tweaking," adding: 

StarkNet is a permissionless and decentralized layer-2 ZK-rollup that uses Validium to scale transactions. Like standard ZK-Rollups, Validiums work by aggregating thousands of transactions into a single transaction. StarkNet’s new Recursive validity proof technology can batch up several Validium blocks into a single proof.

This scaling solution could be a game-changer for Ethereum as layer-2 scaling solutions like ZK-Rollups and StarkNet’s Recursive validity proofs can offload much of the network congestion and data availability issues that have caused trouble on the Ethereum Mainnet. Currently, Ethereum’s Mainnet can process transactions at a rate of 12-15