Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with blockchain
Search options not deleted
user 41014
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.
1
vote
Interacting with Ethereum smart contract that has been deployed via address
Use delegatecall(), this low level version should return exceptions as well.
function callfunction(address _atAddress) payable public {
address _impl = _atAddress;
require(_impl != address(0) …
- 994
0
votes
Blockchain - how provenance is achieved?
The buyer would have to go against the seller and shipping company who both possess bills of lading as proof. This is a real world 2/3 majority similar to BFT
You gain absolutely nothing out of this. …
- 994
1
vote
What kind of micro-processor / micro-controller are able to run Blockchain light client?
Not sure about your request concerning hardware specs but eg status.im has a light client integrated in their mobile application.
It requires a couple 100mb in storage, some ram but especially bandw …
- 994
0
votes
How much does it cost to store each IPFS hash in Ethereum blockchain
The
primary objective of Swarm is to provide a sufficiently decentralized
and redundant store of Ethereum’s public record, in particular to
store and distribute dapp code and data as well as blockchain …
- 994
0
votes
Smart Contract - Update implementation using a Relay with delegateCall
Here's an example for upgradeable libraries.
https://github.com/kyriediculous/knuckles/tree/master/contracts/contracts
I'm currently working on cutting it down.
There's a central registry to keep …
- 994
4
votes
Accepted
Where are finally ethereum event logs stored?
You can trust the logs because they are stored in their respective block. If a log gets changed it would change the blockhash, receiptRoot, etc , same as with transactions. The merkle tree would not b …
- 994