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  [Contract Verification] Permit2 Contract Verification

  contract-verification Questions for contract verification

  alphafitz11 asked Jan 29, 2026 in Contract Verification · Unanswered

  

  

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  [Dev Tools] Error in plugin @matterlabs/hardhat-zksync-solc: Failed to download

  devtools Questions related to zkSync Tooling

  manylov asked Sep 1, 2025 in Dev Tooling · Answered

  

  

  

  

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  ZK Circuit logic complexity limits

  mitya-zilbs asked Jan 13, 2026 in Airbender · Closed · Answered

  

  

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  [General] Cannot claim ETH in zksync.io

  general General question

  alicedu789 asked Oct 29, 2024 in General · Answered

  

  

  

  

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  [Contract Verification] How to verify contract with library build with solc 0.8.17

  contract-verification Questions for contract verification

  alphafitz11 asked Dec 30, 2025 in Contract Verification · Answered

  

  

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  Smart contract wallets for safer payments on zkSync?

  general General question

  Frayn-Linkin asked Dec 29, 2025 in General · Answered

  

  

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  ZKsync next protocol upgrade and settlement changes

  uF4No announced Dec 23, 2025 in Announcements

  

  

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  Etherscan service discontinuation for ZKsync Era

  uF4No announced Dec 22, 2025 in Announcements

  

  

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  [General] zkSync Era Rate Limit

  general General question

  breezytm asked Nov 28, 2025 in General · Answered

  

  

  

  

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  [General] mismatch between block.timestamp and off-chain time on Abstract

  general General question

  kimdokin asked Nov 11, 2025 in General · Answered

  

  

  

  

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  [General] Trying to deploy a custom ZK chain, getting some errors in zkstack ecosystem init

  general General question

  lumenARIA asked Dec 3, 2025 in General · Closed · Answered

  

  

  

  

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  [ZK Stack] - How to run CPU prover?

  zk-stack ZK Stack Question

  loglapa asked Dec 2, 2025 in ZK Stack · Answered

  

  

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  [ZK Stack] - Batches not settling on L1

  zk-stack ZK Stack Question

  Teamvalid asked Nov 15, 2025 in ZK Stack · Unanswered

  

  

  

  

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  [SSO] Add userVerification option to createZksyncPasskeyClient for WebAuthn compatibility

  mika-txfusion asked Nov 24, 2025 in SSO · Closed · Unanswered

  

  

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  Blank screen on pop-up

  DaveO280 asked Nov 25, 2025 in SSO · Answered

  

  

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  [ZK Stack] - Starting the ZKsync OS Server in Advanced Mode fails to initialize ecosystem

  zk-stack ZK Stack Question

  abooo96 asked Nov 18, 2025 in ZK Stack · Unanswered

  

  

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  [General] Deploy zksync on private blockchain

  general General question

  MCrypto asked Jan 21, 2025 in General · Answered

  

  

  

  

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  [ZK Stack] - Start gateway with Hyperledger Besu as underlying L1 instead of Reth

  zk-stack ZK Stack Question

  abooo96 asked Aug 25, 2025 in ZK Stack · Answered

  

  

  

  

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  [General] Zk Node RocksDB times out after full snapshot recovery

  general General question

  TheNormalStudent asked Sep 17, 2025 in General · Closed · Unanswered

  

  

  

  

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  Would you like a Developer copilot for zkSync?

  devtools Questions related to zkSync Tooling

  deusmachinea asked Nov 11, 2025 in Dev Tooling · Answered

  

  

  

  

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  UI

  general General question

  spongebobUzumaki asked Nov 11, 2025 in General · Answered

  

  

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  [ZK Stack] - How to switch DA layer from AVAIL to EIGEN?

  zk-stack ZK Stack Question

  sachanayush47 asked Jul 5, 2025 in ZK Stack · Answered

  

  

  

  

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  [ZK Stack] - legacy blob tx is not supported

  zk-stack ZK Stack Question

  moneta asked Oct 15, 2025 in ZK Stack · Answered

  

  

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  [ZK Stack] - The circuit prover crashes with channel closed after upgrade to core-v29.5.0

  zk-stack ZK Stack Question

  moneta asked Oct 28, 2025 in ZK Stack · Closed · Answered

  

  

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  [Contract Verification] Unable to verify contract when using EVM as compilation target

  contract-verification Questions for contract verification

  supravat-zeeve asked Oct 23, 2025 in Contract Verification · Answered

  

  

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