ZkCloud
@thezkcloud
ZkCloud is the first universal proving layer. Powered by $PROOF. https://t.me/thezkcloud / https://discord.gg/zkcloud
Breaking: For the first time in Ethereum’s history, every mainnet block is being ZK-proven—by ZkCloud. We're now generating zero-knowledge proofs for Ethereum blocks, continuously, block by block. Full ZK Ethereum isn’t a theory anymore. Here’s what it unlocks 👇
If you missed our talk with @qxnico on how @cosmos is shaping the multichain future, now’s the time to catch up! 🎧A new podcast episode is just around the corner ↓ Spotify: open.spotify.com/episode/1gxWGG… YouTube: youtu.be/RhAgYtXS8eE Apple Podcasts: podcasts.apple.com/us/podcast/4-t…
One of our most ambitious podcast episodes so far. If you haven’t watched our chat with @DeclanFox14 from @Consensys yet — now’s a good time. Talking about zkEVMs, multi-prover security, and a vision for putting the whole world on chain. It’s one of those conversations that…
Ethereum Foundation grantee in Q2 Here’s what we’ve done since: • 825,659 proofs • $0.0538 avg cost • 3m 18s avg time → Live stats: ethproofs.netlify.app
🚀 From grassroots gatherings to breakthrough projects, here’s a look at what we supported in Q2 2025. Explore the work happening across the Ethereum ecosystem! blog.ethereum.org/2025/07/23/all…
You saw us sequencing + proving for the @aztecnetwork Public Testnet. Now it's Adversarial — and we’re still here. ZkCloud is mining 5–6 blocks per day with our validator, and proving all 75 epochs daily with our provers. Aztec’s next phase is live → we’re here to test its…
1/5 Aztec just entered a critical phase: Adversarial Testnet. The network is designed to be private and decentralized from day one. This phase is a key step toward launching the first fully decentralized privacy-preserving L2 network on Ethereum. aztec.network/blog/aztec-ent…
800,000 proofs for @eth_proofs and counting! Track it Live → staging--ethproofs.netlify.app/teams/e4516bcb…
A lot happened this week on @aztecnetwork Public Testnet → 550 epochs proven → 16,000+ blocks processed → 23 blocks proposed by our sequencer, doing attesttions for the other blocks Proofs shipped directly to Sepolia L1
Fact: Your phone is 87% cooler with ZkCloud wallpapers. We checked. ↓ Light & dark themes available
We asked EthCC: How is ZK doing now? Cannes said: It’s hot. 🔥 Big shoutout to @hyli_org @StarknetFndn @ProjectZKM @HouseofZK for brewing ZK Morning Coffee with us.
ZkCloud's data fetching is now open source :) 1,000x speedup github.com/paradigmxyz/re…
breakthrough by @thezkcloud :) → Fetching Ethereum block data to feed into zkVMs used to take minutes. → ZkCloud slashed that by 1,000x — from hundreds of seconds to hundreds of milliseconds. → The trick? A custom fetcher using Reth's debug_executionWitness. Open source…
Faster than fast. ZkCloud is the leader in fetching input data using Reth + debug_executionWitness: collecting all data to build the MPT takes just ~0.5s. Track ZkCloud proving every Ethereum block in real time → staging--ethproofs.netlify.app/blocks
We've built our custom Ethereum prover using Reth's debug_executionWitness, which fetches all required data in a single call and enables MPT construction from the executionWitness. Time spent outside proving for block 22,832,600 (in seconds): 1. ZkCloud: 3s 2. Succinct: 115s 3.…
Episode 5 of ZkCloud Podcast just dropped → and we’re talking about putting the whole world on chain! This time, @DeclanFox14 (Product Lead at @LineaBuild & @Consensys) joins our @NorbertVadas to dive into the first prover-complete zkEVM, Linea’s multi-prover roadmap, and how…
4/ One crucial element, which has been a bottleneck for total proving time, is fetching Ethereum block data to feed into the zkVMs. This process used to take minutes, but @thezkcloud team recently managed to reduce it by 1,000x. Hundreds of seconds -> hundreds of milliseconds
breakthrough by @thezkcloud :) → Fetching Ethereum block data to feed into zkVMs used to take minutes. → ZkCloud slashed that by 1,000x — from hundreds of seconds to hundreds of milliseconds. → The trick? A custom fetcher using Reth's debug_executionWitness. Open source…
ZK L2s are hungry for proofs, so we started it all with a simple goal: build a network to feed that demand. Сheap, permissionless, decentralized. Now we’re ready to take it further → Mainnet is almost here.
Milestone unlocked: 700k proofs for Ethereum mainnet. ZkCloud x @eth_proofs