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Error: cannot estimate gas; transaction may fail or may require manual gas limit UNPREDICTABLE_GAS_LIMIT
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0
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31
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September 30, 2022
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DeclarationError: Identifier already declared
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9
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3334
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September 30, 2022
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Truffle : VMException while transferring Ether from one smart contract to other
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1
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34
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September 30, 2022
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How to change metadata baseUri per minted NFT
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2
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54
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September 29, 2022
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getPair call via Ethers.Contract does not return a pair address
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1
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29
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September 28, 2022
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ERC 2981 and royalties in general
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2
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56
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September 28, 2022
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Solidity/Web3 Error : We were not able to estimate gas. There might be an error in the contract and this transaction may fail
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2
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53
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September 28, 2022
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Web3 staking function not displaying staked history in reactjs/solidity
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2
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79
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September 28, 2022
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Compiler run failed error[2333]: DeclarationError: Identifier already declared
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1
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44
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September 28, 2022
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Can anyone check this dividend contract
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5
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67
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September 28, 2022
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Need smart contracts reviewed ("unofficial audit")
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4
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81
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September 28, 2022
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ERC2981 NFT Royalties Implementation in a ERC721 Marketplace
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3
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77
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September 28, 2022
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What are the purposes of these functions?
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4
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1056
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September 27, 2022
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BNB stuck on contract but there is a mystery function that lets me withdraw
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0
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24
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September 27, 2022
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Deploy Contract Using a Relayer
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2
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265
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September 26, 2022
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Verify ERC20 token on Etherscan that was deployed through Remix: Step by Step Guide
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170
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31419
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September 26, 2022
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Any examples of contract with infinite term staking pool type token X for token X?
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0
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20
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September 24, 2022
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Mainet BSC trading disable after I deploy the contract
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5
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832
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September 24, 2022
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I wrote staking smart contract and I have “loop” concerns
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9
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89
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September 23, 2022
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62 BNB got stuck in contract. Any solution?
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1
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80
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September 23, 2022
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How to Verify Contract Source Code (Solidity Standard Json-Input format)
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1
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75
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September 22, 2022
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Localhost testing proxy contract
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1
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46
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September 22, 2022
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Mint Site - Merkle Tree
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3
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279
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September 22, 2022
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Sent BNB to a Smart Contract address I created. How can I take the BNB back out
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2
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58
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September 21, 2022
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Openzeppelin files are not importing in the contract!
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3
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69
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September 21, 2022
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Cannot interact with contract to remove liquidity
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2
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48
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September 21, 2022
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Fail with error '!Signer'; We were not able to estimate gas. There might be an error in the contract and this transaction may fail
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1
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41
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September 21, 2022
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Transferfrom function question
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14
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81
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September 20, 2022
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How to Create Accounting Address Contract?
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4
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187
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September 20, 2022
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Dev wanted to join a DeFi project
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6
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106
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September 20, 2022
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