186 votes

What are the Ethereum disk space needs?

Update on Dec 9th, 2018 / Block ~ 6_850_000 - It's quite an annoyance to keep this answer updated. Geth (Go) Last Update: May 14th, 2018 / Block ~ 5_600_000 Client / Mode | Block Number | ...
q9f's user avatar
  • 32.9k
20 votes

What are the Ethereum disk space needs?

As of 11/01/2016, ethereum blockchain (ETH, i.e. supporting DAO fork) downloaded in full mode occupies 75GB on my drive. Client is geth (go-ethereum), version 1.4.18, built from source cloned from ...
GoodMirek's user avatar
  • 301
18 votes

What are the Ethereum disk space needs?

I've stumbled upon the links bellow : 1- provides an online chart which presents the Ethereum's blockchain current size evolution alongside the Bitcoin blockchain's size. http://bc.daniel.net.nz/ ...
Badr Bellaj's user avatar
  • 18.8k
10 votes

What are the Ethereum disk space needs?

Benchmarks done on Homestead in june 2016 Geth 1.4.9 on i7 3720QM 16GB ram and SSD ----------------------------------------- | - | Full | Fast | Light | |-----------|--------|--------|...
Ellis's user avatar
  • 2,354
9 votes

What are the Ethereum disk space needs?

As of February 1, the blockchain size is ~940k blocks, with a new block being created every 17.2 seconds. This means, on average, the blockchain increases by 152,790 blocks every month. A rough ...
3x3q's user avatar
  • 91
7 votes
Accepted

Distribution of KECCAK-256 hash values

I came across this paper that looks at using Keccak-256 (the original one that Ethereum uses, not SHA3) as a PRNG. It subjects the output of the hash to a large number of tests of randomness and it ...
benjaminion's user avatar
  • 9,267
6 votes

Is there a graph of ethereum transaction fees?

I just created a chart that shows how much fees are ever earned daily by miners. If you want to do it by yourself, it can be calculated with a client (i.e. geth), listing all transactions ever mint ...
Giuseppe Bertone's user avatar
6 votes

What are the Ethereum disk space needs?

I'm syncing a node in full mode. At the moment it' on block 5005306 (end of January 2018) and it is 700Gb. It's probably been running for more than 20 days
Diego's user avatar
  • 317
5 votes
Accepted

Why is Etherscan's "Pending transactions" count so huge?

60k - 80k pending transactions sounds like a normal situation and does not seem extensive. Currently, Ethereum does ~750k transactions daily. Assuming all transactions are processed at the same rate, ...
Mikko Ohtamaa's user avatar
5 votes
Accepted

Where can I find transactions per second statistics?

etherchain.org now shows a chart of the average number of transactions per second during a given day. At the time of writing the peak was on the 6th of February 2016 with a 1.2 average transactions ...
P.P.'s user avatar
  • 565
4 votes
Accepted

How many Ethereum contracts have been published?

Here are some places you can find the information you are looking for: https://etherchain.org/contracts - a bit harder to calculate as you will have to navigate through the many pages. https://...
BokkyPooBah's user avatar
  • 40.3k
4 votes

How to add a node to the Ethereum Network Status page?

The answer is here on the Ethereum wiki. It's too long to quote here. One thing to note is that when you want the value of the WS_SECRET you click on the link and it opens up Skype (if you have it ...
paulmorriss's user avatar
  • 2,559
4 votes

What are the Ethereum disk space needs?

2023 update. You can now use chainstats, a page made by Chainstack, a blockchain infrastructure provider (full disclosure, I'm a dev advocate at Chainstack and worked on this page). This app displays ...
Dave Dev Advocate Chainstack's user avatar
3 votes

How can I count ETH active Wallets and how can I count ETH deployed Smart Contracts?

If you wanted to do this thoroughly, and without relying on Etherscan's ambiguity, you will have to use a full node or Infura to learn information about the accounts and contracts that exist on ...
Mark Toda's user avatar
3 votes

How many nodes are supporting Ethereum Classic?

I think you should think about hashrate, not about number of running nodes. As for now Ethereum –°lassic network hashrate is about 8.9TH/s, and Ethereum hashrate is 107.5TH/s. So Ehtereum Classic ...
Alexey Barsuk's user avatar
3 votes

What are the average transaction propagation times in Ethereum for reaching 50% and 95% of nodes?

If every node is connected to 100 other nodes, even with a large amount of overlap -- say, essentially, you're only connected to 20 nodes that are distinct from your "near neighbours", and there is ...
Ashutosh Thute's user avatar
2 votes

How many ETH vs ETC full nodes are there?

The Ethereum Chain State page has some side-by-side metrics regarding each chain. Pertinent observations as of 2nd August 2016: Block times for both chains have almost reached parity; Hash power for ...
Richard Horrocks's user avatar
2 votes

What is the mean transaction size and average number of transactions per block on the Ethereum blockchain?

There is some info and calculus here What is the size (bytes) of a simple Ethereum transaction versus a Bitcoin transaction? that there is around 75 trx per block. I found some other that says there ...
Marko Blazekovic's user avatar
2 votes
Accepted

Ethereum chain data size (GETH w fast sync)

I can't speak to this specific chart but if you fast sync a Geth node the final result does include the state. So, I assume that this chart does include the state. It only includes the most recent ...
num1's user avatar
  • 198
1 vote

How to request more than 5k records from a contract

You can do more than a million request per hour by running your own node. It will cost you around 50 - 100 eur/month. More information here.
Mikko Ohtamaa's user avatar
1 vote
Accepted

How to request more than 5k records from a contract

Yes, try Zapper. Here's a link: https://api.zapper.fi/api/static/index.html#/Historical%20Transactions/TransactionController_getTransactions
AvocadoChocolate's user avatar
1 vote

List of most executed contracts

A good start is ETH Gas Station's Gas Burner's list. You can craft your own queries using Google's BigQuery Ethereum dataset.
Mikko Ohtamaa's user avatar
1 vote
Accepted

How can I get the records of invalid blocks once have been mined?

I don't think you can. A bad block is (by definition) nonsense that is emitted by a node and subsequently ignored by peers. They're not propagated across the network because they're useless. If I'...
Rob Hitchens's user avatar
  • 55.2k
1 vote

Tool to chart Ethereum address over time

I wrote an application with Web3.js that does this: http://shawntabrizi.com/ethgraph/ You can find the source here: https://github.com/shawntabrizi/ETH-Balance-Graph
Shawn Tabrizi's user avatar
1 vote

Tool to chart Ethereum address over time

Not quite what you're asking for, but worth noting for future reference is the statistics view on ether.camp. It won't give you the amount of ether, but does chart the number of different types of ...
Richard Horrocks's user avatar
1 vote

What is the mean transaction size and average number of transactions per block on the Ethereum blockchain?

If you are interested in aggregated stats this site offers quite an interesting mix of statistical functions to explore both transactions and block size https://bitinfocharts.com: transaction stats ...
Jakub Wojciechowski's user avatar
1 vote
Accepted

Does ethstats.net include blocks with 0 transactions?

Yes, blocks with 0 transactions are still valid blocks, and add to the security of the chain. There would be no reason not to show them, given that a block with 0 transactions potentially has other ...
Richard Horrocks's user avatar
1 vote

Is there a graph of ethereum transaction fees?

Amberdata.io has a page dedicate to transaction data, including a graph of the average transaction fees: And for those interested in APIs (as I am) you can even get current average gas prices with ...
foba's user avatar
  • 543
1 vote

How many ETH vs ETC full nodes are there?

With ETC being so new, it may take a few weeks for all of the good tools to emerge that will help us observe the sort of data you are asking for. In the meantime, two comments: 1) this is, of ...
Kirk's user avatar
  • 101
1 vote
Accepted

Can someone help me read this stat concerning "distinct miners"?

I agree it's not well described. One data point in 24 hours lets me assume it is the daily count of distinct miners. So, it's not a percentage but the number of discinct miners in the last 24 hours, ...
q9f's user avatar
  • 32.9k

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