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Creating a private chain "Fatal: Failed to write genesis block: can't start clique chain without signers" never solved the error message

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1 answer
2k views

Can not verify contract on etherscan.io “Error! Unable to generate Contract ByteCode and ABI”

1 vote
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3 views

Documentation stores pvt key and creates EthAdapter but how to do it from wallet

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1 answer
1k views

web3.eth.SendSignedTransaction - gas issue

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Compilation error in deploying a contract on zksync, using deploy zksync

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4 views

Controlling metamask wallet full access through website

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0 answers
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How to add a NFT to metamask wallet with a RPC method

2 votes
1 answer
1k views

How to validate the Chainlink price feed at a specific time

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2 answers
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Error: processing respone error, Transaction reverted without a reason

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1 answer
11 views

How does lendingpool.sol calculate collateral? ...Gas?

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1 answer
266 views

How to set price to NFT token and update that price?

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Do we need OpenZeppelin's Counter with Solidiity 8 any more?

76 votes
3 answers
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Is Ethereum wallet address case sensitive?

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2 answers
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ETH wallet error

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