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The Ethereum blockchain is a distributed database based on the Ethereum whitepaper specification and stores both the full transaction list and the most recent state.
2
votes
Can there be two blocks with the same number?
example block number 12551600 :
https://etherscan.io/block/12551600
Hash : 0x1856e857565089091ef6ab0bb193b15302f293b33c5a432b8fbdb51cedfe1ad3
Block height is unique yes, but sometimes there is "re-org" on blockchain …
0
votes
Which transaction comes first in a block?
I don't think they are executed one after another, they are pretty much in a same block, so a block is like a "tick" for the network.
Most smart contract implement a feature that forbid people to have …
1
vote
1
answer
47
views
Do contract size increase with gas in block?
I'm trying to deploy a contract with REMIX but it throw an error "smart contract too large, not enough gas".
Is REMIX hardcoded for contract size ?
Do smart contract size increase with blocksize ? For …
0
votes
Dapp with frontend
Are you sure to write this data on your smart contract ? They will be accessible for anyone in the world with no restrictions. And you will pay like 100 000gas for it so it's quite expansive for a use …