Ethereum developers unveiled a sweeping roadmap on Wednesday outlining seven planned hard forks through 2029, a move signaling a long-term commitment to scaling and enhancing the blockchain’s capabilities. The plan, detailed in a document dubbed the “strawmap” and released by Ethereum Foundation researcher Justin Drake, focuses on five key objectives, including significantly faster transaction finality, increased throughput, and the integration of post-quantum cryptography and privacy features.
The roadmap targets a Layer 1 (L1) transaction finality of seconds, a dramatic reduction from the current average of 16 minutes. This improvement hinges on a fresh consensus mechanism called Minimmit, designed to achieve agreement in a single voting round, according to the document. Ethereum co-founder Vitalik Buterin described the proposed changes as a “ship of Theseus” style rebuild, where components are incrementally replaced without disruptive overhauls. Buterin elaborated on the finality improvements, suggesting a phased reduction in slot time – the fixed interval at which the network produces new blocks – from 12 seconds to potentially 2 seconds, contingent on maintaining network security. He likened this process to adjusting existing network parameters, treating slot time as a variable rather than a constant.
Beyond finality, the roadmap envisions a substantial increase in network throughput. The goal is to achieve “gigagas” scale on L1, capable of handling around 10,000 transactions per second, and “teragas” scale on Layer 2 (L2) networks, reaching approximately 10 million TPS. L2 networks, such as Arbitrum and Optimism, currently process transactions off-chain before settling them on the Ethereum mainnet.
The plan also addresses future security concerns with a focus on post-quantum cryptography. This involves replacing the current cryptographic foundations with algorithms resistant to attacks from future quantum computers. The roadmap proposes the implementation of hash-based signatures, a cryptographic approach considered secure against quantum threats. This proactive approach contrasts with recent assessments, such as those from Strategy’s Michael Saylor, who suggested quantum threats to Bitcoin were more than a decade away.
the roadmap includes provisions for enhanced privacy through shielded ETH transfers, allowing transactions to be conducted without publicly revealing sender, receiver, or amount. Currently, all Ethereum transactions are transparently recorded on the blockchain.
The ambitious scope of the roadmap stands in contrast to the current market sentiment surrounding Ether, the native cryptocurrency of Ethereum. The disconnect between the long-term vision and the immediate market conditions raises questions about whether the roadmap will drive price appreciation or if market conditions will temper enthusiasm for the proposed upgrades.
