Questions tagged [graphs]
The graphs tag has no usage guidance.
13
questions
0
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0answers
10 views
What exactly is the graph?
Is The Graph a decentralized database that stores blockchain events in sub graphs for easier retrieval?
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13 views
GraphQL retrieves incorrect values reserveUSD, token0Price and token1Price
I am using the Uniswap API on graphQL to try to receive the reserve data for every token pair on Uniswap. Following the directions on their website am able to generate a list of all the correct pair ...
1
vote
1answer
30 views
TheGraph is not connecting to IPFS locally
I have a Graph local node set up using this tutorial. When I am trying to deploy it, its not going through with the following error message:
Add file to IPFS build/schema.graphql
⠋ Upload subgraph to ...
6
votes
3answers
392 views
Failed to deploy to Graph node: Ethereum network not supported by registrar: mainnet
I followed this tutorial on the graph document: https://thegraph.com/docs/quick-start#local-development
However, I got an error message after I run yarn deploy-local.
Failed to deploy to Graph node ...
2
votes
0answers
142 views
GraphQl Query to get Uniswap OHLC data through The Graph
I tried searching through whole doc of The Graph but couldn't get a way to get OHLC data of Uniswap pair swaps.
Where can I find such a query. Is this even possible?
Thanks
1
vote
0answers
12 views
Do Graph queries have a maximum response size?
I'm running a Graph node for a personal project and I'm wondering if there is a defined maximum response size for queries. I see that pagination is an option according to the documentation, but it's ...
6
votes
2answers
167 views
Graph traversals on Ethereum, at scale
I read the Efficient Solidity storage pattern for a directional weighted graph thread, but that deals with storing graphs. I'm interested in techniques for how to traverse graphs in Solidity, at scale....
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votes
0answers
153 views
Is there a graph data structure in solidity?
I am trying to achieve a file lineage information Dapp and I need a graph kind of data structure for that. I know I can always write one but is there a ready to use data structure that is efficient ...
6
votes
3answers
411 views
Efficient Solidity storage pattern for a directional weighted graph
I would like my graph's nodes to each have a struct of data and 0 or more pointers to other nodes.
It needs to be efficient for insertions of new nodes in between two existing nodes.
Should I use ...
2
votes
0answers
54 views
How to get a call graph for the binary code of a contract?
I need a call graph generator for the assembler level of smart contract code in order to analyse solidity compiler bugs.
In that way, porosity is excatly what I need !
However there are too much bugs ...
1
vote
1answer
38 views
Problem with array of adresses
I have following code of my smart contract, it has simple problem:
browser/Referrals.sol:100:35: TypeError: Type function (uint256) pure
returns (address[] memory) is not implicitly convertible ...
2
votes
0answers
228 views
what types of graph data are produced by the ethereum network? [closed]
I'm curious, what sort of node-link graph data is produced by the Ethereum network? I imagine there there is a graph of all transactions, and a higher level graph of miners and the blocks they mined. ...
4
votes
2answers
4k views
Where can I find transactions per second statistics?
A few days ago Vitalik claimed Ethereum was doing 8 transactions per second. The tweet linked to Etherchain, which doesn't seem to have a transactions per second graph.
Where can I find an Ethereum ...
