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0 votes
1 answer
429 views

Cannot read property 'then' of undefined

0 votes
1 answer
16 views

swapTokensForExactETH, execution reverted: null

0 votes
1 answer
434 views

Facing UnhandledPromiseRejectionWarning warning message in web3 infura

0 votes
1 answer
298 views

Executing an contract via code and without metamask / link an account to JS code to automatically wirte on Ethereum

0 votes
0 answers
17 views

view functions error : Returned values aren't valid, did it run Out of Gas?

0 votes
1 answer
18 views

Unable to install WalletConnect through npm

0 votes
0 answers
4 views

How to Export public key from Metamask

4 votes
3 answers
9k views

connecting geth to web3.js 1.0 via websockets or HTTP

0 votes
0 answers
5 views

My transaction was dropped and now when I search the transaction on etherscan it says we are unable to locate this transaction hash. Please help

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0 answers
4 views

Unable to deposit into AAVEv3 via web3

0 votes
0 answers
6 views

1inch aggregation protocol v4 - basic example of swap

0 votes
0 answers
5 views

is there any way to get other smart contract ABI(not my smart contract) automatically without using API or manual(etherscan copy-past)?

3 votes
2 answers
2k views

Call deployed smart contract from web3.js

0 votes
0 answers
5 views

Problems sending tokens. The value you send should be less than your current balance

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