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gatb27
  • Member for 5 years, 7 months
  • Last seen more than 4 years ago
6 answers
33 votes
25k views
19 bookmarks
ecrecover from Geth and web3.eth.sign
4 answers
30 votes
18k views
33 bookmarks
workflow on signing a string with private key, followed by signature verification with public key
6 answers
30 votes
12k views
12 bookmarks
How to make miner to mine only when there are Pending Transactions?
1 answer
26 votes
10k views
5 bookmarks
What is the cheapest hash function available in solidity?
2 answers
23 votes
9k views
4 bookmarks
Why aren't Solidity sha3 hashes not matching what other sha3 libraries produce?
2 answers
23 votes
22k views
11 bookmarks
How to pass arbitrary bytes to a function in Remix (2017)
2 answers
21 votes
31k views
6 bookmarks
Call function on another contract
2 answers
20 votes
7k views
14 bookmarks
Deploying the Greeter contract via the geth CLI is not registering in my private blockchain
2 answers
16 votes
8k views
6 bookmarks
How does the Ethereum Homestead difficulty adjustment algorithm work?
1 answer
16 votes
3k views
4 bookmarks
Getting the wrong address back from ecrecover
1 answer
11 votes
7k views
8 bookmarks
How to call a library contract
2 answers
9 votes
7k views
6 bookmarks
How does one properly use ecrecover to verify Ethereum signatures?
4 answers
9 votes
4k views
2 bookmarks
How to import a contract in another one without using import but using the address in different files?
1 answer
5 votes
1k views
2 bookmarks
Create a new contract by JSON-RPC of cpp-ethereum
1 answer
4 votes
425 views
3 bookmarks
Live demo of parsing data from external API's like twitter into an Ethereum smart contract
2 answers
4 votes
704 views
2 bookmarks
Throw not generated when accessing mapping with invalid key
1 answer
1 vote
183 views
2 bookmarks
does the smart contract have something similar to the locktime in bitcoin?