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1 vote
1 answer
27 views

What does keyword memory in function return means

1 vote
1 answer
327 views

Chain ID of Remix Javascript VM

1 vote
2 answers
3k views

BEP-20 - how to add Tax fees when token is transfer?

0 votes
1 answer
8 views

How to test failure of withdraw ether?

0 votes
1 answer
8 views

Creating loop from 2 files in JS with subscription

0 votes
2 answers
26 views

Change ganache Owner Account in WEB3J from account[0] to account[1]or account[2]

1 vote
1 answer
1k views

ERC20 tokens transactions' history from Ethereum node

0 votes
2 answers
152 views

How do I remove a Royalty address from my nft contract?

0 votes
1 answer
9 views

Hot Wallet Vs Cold Wallet? What’s the difference?

1 vote
0 answers
14 views

Can I use delegatecall to change variable?

0 votes
0 answers
8 views

Finalized Blocks/Slots in PoS Ethereum. (theoretically) After how many Slots will an Epoch be finalized?

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1 answer
5 views

Metadata not show on Opensea when manually mint

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1 answer
247 views

Reduce gas costs with longer block confirmation times (like in Bitcoin)

2 votes
2 answers
128 views

why a parameter must be "storage" or "memory"?

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