Questions tagged [zkevm]

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side chain (polygon) and a ZK (polygonZK EVM or ZK sync)

The project have to choose an L2 chain to use as a basis, but is very worried. We are torn between a side chain (polygon) and a ZK (polygonZK EVM or ZK sync). In our project, we have adopted account ...
tjtr's user avatar
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Verifying eth_call Results with Cryptographic Proofs for L1s and L2s

I'm interested in enhancing the reliability of static call requests (eth_call) to Ethereum smart contracts. Currently, the returned data is only as trustworthy as the node or service providing it. ...
MShakeG's user avatar
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Polygon zkEVM get token balance Error: could not decode result data

I'm trying to get balance of every erc20 token's balance in polygon zkevm network with using Ethers.js But I'm getting the error: Error: could not decode result data (value="0x", info={ &...
YMG's user avatar
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2 votes
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How to reduce gas consumption in ZKP function

I use this ZKP library inside one of my functions joinChallenge and it consumes alot of gas. I'm curious to know what options I have for reducing gas consumption of this verifier library or ...
Ibra's user avatar
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Is it possible to hide wallet address with ZK proofs

We are working with zk contracts on partisia blockchain, so out of curiosity I want to hide the senders address while sending a transaction. Consider a case where we are minting NFTs anonymously, if ...
Aman Mehra's user avatar
3 votes
1 answer
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ZK rollups: How to check whether specific transaction is included in batch?

ZK rollups don’t store transaction on L1. They just need the Zk proof the check correctness of state transition and additionally state diff so users would be able to reconstruct the rollup state in ...
Felix's user avatar
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ZK rollups: How is state diff data in batches checked for correctness?

Situation: ZK rollups don’t need to publish any transaction data on L1 to ensure correct state transition because the zk proof takes care of correct state transition without knowing (i.e. zk) anything ...
Felix's user avatar
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2 votes
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How to estimate gas cost for a polygon zk evm transaction?

I understand how to estimate gas cost for L2s like Arbitrum and Optimism because their documents provide some details, e.g. total gas cost = L1 poster fee + L2 network fee. But I really cannot find ...
Felix's user avatar
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Question about setup Astar zkEVM Permissionless RPC Node

I'm tksarah, I'm trying to setup Astar zkEVM Permissionless RPC Node by reading the Astar docs(https://docs.astar.network/docs/build/zkEVM/zk-node/setup-rpc-node). After starting docker container and ...
tksarah's user avatar
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How to deploy smart contract on Astar zkEVM testnet

I see that now Astar has testnet for zkEVM. How do I deploy smart contract on it? Which infrastructure is supported?
Andabak's user avatar
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Verification Failed on add Safe (ZKEVM)

We are trying to add a new Safe using the Safe Singleton on ZkEVM. While this work without any issue on other chains, ZkEVM is stuck with an error: https://safe-client.safe.global/v1/chains/1101/safes/...
Major's user avatar
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trying to perform a batch transaction for finally obtaining the smart account address

well i was trying to batch three deploy transactions into one, by creating another smart contract for it. note: these contracts are deployed for creating smart account wallet (aa) and for calling the ...
Gautham Krishhna's user avatar
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1 answer
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What are Pros and cons of deploying a new minimal proxy contract for every minted token vs minting all in a single contract?

[I am thinking about NFTs but it might be a broader idea] It is intuitive to think that deploying a new minimal proxy contract exclusive for every new minted token (like an ERC721 with totalSupply of ...
Rafael Werlang's user avatar
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Forward all received calls to sender address on destination chain using lxly Ethereum<--->zkEvm

So I have to build a contract that sends all calls to the sender's address on the other network. Functionally, this will allow erc-6551 contracts to call one or the other instance on another chain. ...
Rozales's user avatar
1 vote
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What does it mean to run a Polygon zkNode without the zkProver?

I was going through the "Setup Local zkNode" section in the Polygon zkEVM Developer Guides and came across the following line: If you are unable to meet the Prover requirements, you can ...
Ashutosh Pathak's user avatar
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1 answer
258 views

Subgraph indexed network is missing from manifest

i tried to deploy many times and got this errors messages. ✖️ Failed to deploy to Graph node https://api.thegraph.com/deploy/: subgraph failure::Subgraph indexed network is missing from manifest
Horus Cash's user avatar
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2 answers
915 views

How can I bridge ETH to zkEVM Testnet?

I want to get some ETH in Polygon zkEVM Testnet network. How can I bridge it and from which network should I do it?
Falcon Stakepool's user avatar