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Ethereum (ETH) is at a crossroads. Zero Knowledge Proof, or ZKP for short, is an estimate that predicts 90 billion proofs generated annually by 2030, and is set to be the future backbone of a scalable, privacy-based blockchain. Gas costs and block space constraints make on-chain verification completely unrealistic, such as attempting to attach the ocean through a straw.
To solve the scaling problems of Ethereum a few years ago, layers like Celestia and Avay appeared for abbreviation, alternative data availability, or DA for short, are needed to meet this demand tsunami. History suggests that pragmatists win.
ZKP explosion is coming, Ethereum is not ready
Proof of zero knowledge has become an important pillar of blockchain privacy and scalability, beyond niche technologies. From ZK-Rollups to power high-throughput layer-2 to privacy-centric DAPP, ZKP is embedded in Web3’s fabric. A study by Protocol Labs estimates that by 2030, the number of ZK proofs produced could swell to 90 billion per year as ZK use cases grow. This is not a guess. This is a prediction based on the accelerated adoption of ZK technology.
This is friction. At the moment, Ethereum is unable to keep up with that demand. If you dedicated all ounces of that capacity (30 million gas units per block) to verify ZKPS (assuming 200,000 gases per proof), you could process approximately 150 million proofs per year in about half-filled block space. This is less than 0.2% of the projected 90 billion.
Even if we cut the estimate by half, Ethereum’s L1 is grossly insufficient for this task in its current form. Gas prices will skyrocket and turn verification of proofs into luxury that can be afforded to a small number of luxury. There are plans to improve the network as an environment for encryption, but the Ethereum roadmap is moving slowly and may take years. A better solution is needed to deal with the flood of incoming evidence.
alt da paves the road and confirmation of ZK certificates can continue
Ethereum has previously faced a scaling crisis, and the community is adapting. A few years ago, the rollup came into being as a lifeline, but it hit the bottleneck: data availability. Posting transaction data to Ethereum’s L1 was expensive, inefficient, and threatened to suffocate L2’s growth. The communities were divided. The players argued that everything would remain on-chain for security, while the pragmatists sought an alternative DA tier. Projects like Celestia and Avay then provided dedicated blockchains to handle data storage off-chain and thrashing costs several orders of magnitude. Despite early pushbacks, Alt DA is currently essential to the Ethereum roadmap and is equally accepted by Rollups and Raas providers.
ZK proof verification faces a similar inflection point. Today’s suspension, proof aggregation reflects band-aids from the pre-ALT-DA era. Aggregators batch hundreds of proofs into a single “superproof” for Ethereum verification, reducing costs, but introducing delays. Some batches take hours, and even a day to settle down. Worse, users must trust these aggregators. These aggregators often lack skin in their games. There are no tokens.
It is the unstable foundation of an unreliable ecosystem. This is why alternative verification layers like Zkverify offer blockchain-based alternatives. Protected by fast, inexpensive and proof incentives. The similarities with Alt Da have proven to work, not merely rhetorical.
The cost of sticking to the current situation
Without validation of alternative proofs, the future looks tough. Checking one GROTH16 proof on Ethereum today can cost $10 for a medium gas price (30 GWEI, 1,500 ETH). We’re multiplying that by 90 billion, we’re looking at the problem of $1 trillion by 2030. This is an absurdity that blockchain cannot maintain.
Even with aggregation, if tied to the Ethereum gas market, costs remain unstable, and the problem with Latency is that they undermine high-throughput use cases such as real-time Defi and gaming. Purists argue that off-chain verification is at the expense of security, but they overlook the concessions already made. It will trust the aggregator without interest or translate strict proofs into olfactory proofs for Ethereum compatibility that add complexity and cost.
This contrasts with the modular approach. A dedicated verification chain can reduce costs by 90%, but avoid Ethereum gas spikes and support native Stark verification. It’s not just about savings. It’s about unlocking innovation. For example, if validation is not a bottleneck, client-side proofs (user generates proofs on the device) can explode. Imagine billions of calls stirring ZKPs for private identity and microtransactions. That’s what enables client-side proofs. Ethereum cannot host that party, but ALT verification layers can.
Overcoming the Pushback of Purist
The hesitancy of the Ethereum community is nothing new. When Alt Da debuted, critics cried out a foul and claimed they had diluted L1’s security. Still, the sky did not fall. The rollups flourished, fees plummeted, and the Ethereum ecosystem became stronger. Today’s ZK skeptics refrain from refraining, saying, “We have to stay at Ethereum for unreliability.” However, reliability is not binary. Aggregators have already introduced the assumption of trust, and Ethereum’s precompilation restrictions also enforce trade-offs. The ZKP verification chain of proofs with stakes tokens and thrashing mechanisms lacks accountability aggregators. It’s not a step away from Ethereum security. It is a horizontal movement that meets ZK’s unique requirements.
Vitalik Buterin’s early works on ZK-Snarks foreshadow their domination and predict that ZK-Rollups will ultimately outweigh the optimistic ones. He was right about his technology. Now it’s time to expand it. The Dencun upgrade (EIP-4844) proved that Ethereum can evolve with modular solutions. Blobs dramatically reduce DA costs. Validating Alt ZK certification is the next logical step consistent with long-term Ethereum vision.
Calling for action before waves occur
Ready or not, a wave of ZKP is coming. When killer apps promote mass adoption, like social networks and AI-driven trading platforms that provide privacy, Ethereum leaps under proof load.
You can’t wait for a crisis before taking action. Alternate ZK verification layers are becoming necessary, and early invokers like Zkverify have already built them. The Ethereum community must abandon nostalgia for monolithic design and embrace modularity just like DA.
By 2030, we had redefine Web3 with 90 billion proofs and unlocked privacy, efficiency and scale. But only if we act now. Don’t repeat the nightmare of last year’s crowds. Alt ZK proof verification is not merely a modification, it deserves future Ethereum.
