StarkWare, the Israeli company renowned for its Ethereum layer-2 solutions StarkNet and StarkEx, has announced a bold initiative to enhance Bitcoin’s capabilities through zero-knowledge rollups. The company revealed a $1 million research and development fund dedicated to this effort, signaling a significant commitment to the future of Bitcoin scalability.
At the heart of StarkWare’s scaling solution is StarkNet, a decentralized and permissionless rollup system for Ethereum. Rollups work by aggregating numerous transactions off-chain and then verifying them on-chain at a fraction of the usual cost. This method has already proven effective on Ethereum and is now being adapted for Bitcoin.
“Bitcoin today is powerful, but it has the potential to be so much more,” said Eli Ben-Sasson, CEO and co-founder of StarkWare, in a prepared statement. “By scaling Bitcoin, we can unlock blockchain’s full potential to transform the world.”
A crucial part of this plan involves a proposal to reinstate a Bitcoin blockchain command known as OP_CAT. This command allows developers to set conditions for future Bitcoin transactions, enabling features like automated payments and reversible transactions, akin to smart contracts on other blockchains.
Advocates of the OP_CAT proposal have introduced new code, highlighting how this command could increase Bitcoin’s functionality. The proposal has garnered attention with the inclusion of the meme number 420 as the change’s purported Bitcoin Improvement Proposal (BIP) number. StarkWare has already begun testing zero-knowledge proofs on Bitcoin through the newly established ZeroSync Association in Switzerland. This technology allows users to validate the Bitcoin network without downloading its entire history, thus ensuring a more efficient and scalable system.