Developer and status updates for the @ZKsync Elastic Network.
Joined November 2021
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ZKsync Era's execution delay is increasing from 3h to 24h, following the approval of ZIP-17.
📅 Wednesday, Oct 7, 13:00 UTC (9:00 AM ET / 15:00 CEST)
A longer delay gives security responders more time to act before a batch is final on Ethereum 🧵
What this means:
▪️ Withdrawals from Era will take at least 24h to finalize on L1
▪️ Applies to all batches not yet executed, including those committed before Oct 7
▪️ Deposits and L2 transactions are unaffected
▪️ No user action required
Exchanges, bridges, and integrators relying on Era L1 finality: please update expected confirmation times before Oct 7.
Other ZK chains set their own delay independently.
Details 👇 forum.zknation.io/t/update-o…
Today, in coordination with the ZK Security Council, we released a new protocol version and proposed it to all ZKsync chains. The update corrects an overly strict condition in one of the ZK circuits.
No proofs or user funds were affected, and the condition was not exploitable. A technical summary will be shared once the update has fully propagated across all chains.
No user action is required, and ZKsync chains remain fully operational.
The governance proposal for the v31 upgrade is now live!
Below is a breakdown of what's included in v31.
alt.vote.zknation.io/proposa…
🚨 Deposits and withdrawals will be temporarily paused during the upgrade.
When the ecosystem upgrade gets executed for all chains on mainnet, the deposits and withdrawals will temporarily stop working for a few hours.
Read more details in the governance proposal and in the ZKsync developer discussions:
github.com/zkSync-Community-…
If it hasn’t been attacked, it hasn’t been tested.
BattleChain testnet is where that happens.
Built on @ZKsync stack, live now → battlechain.com
🚨 ZKsync is deprecating legacy Mailbox functions in favor of the new multichain (Elastic Network) interfaces.
If you’re currently using requestL2Transaction or finalizeEthWithdrawal, migrate to Bridgehub and L1Nullifier within the next 6 months.
Details → github.com/zkSync-Community-…
Today, in coordination with the ZK Security Council, we deployed an emergency upgrade to ZK chains. This update tightens cryptographic security and reduces the risk of misuse by a malicious operator.
No user action is required, and ZKsync Era remains fully operational.
ZKsync Developers (∎, ∆) retweeted
Airbender just took the #1 spot on @eth_proofs.
Leading on both proving time and cost per proof, across single-GPU and multi-GPU categories.
