Questions tagged [monitoring]

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Are "headBlockGauge" and "headHeaderGauge" the same?

eth.syncing.highestBlock is the Highest alleged block number in the chain, and eth.syncing.currentBlock is the Current block number where sync is at. Is this also true in case of headBlockGauge and ...
Pratik Patil's user avatar
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1 answer
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In either web3 or ethers, how do I monitor an address' transactions calling specific methods?

I'm trying to monitor an address each time it calls "Transfer" or "Notify Reward Amount". And if there is a match, print the info of said transaction. Both interact with ERC20s. ...
htschvl's user avatar
1 vote
1 answer
215 views

Event Monitoring - TheGraph, AWS, Alchemy

I am looking for any ideas on the best way (from a production standpoint) to have a queryable way to get the balance of accounts in a smart contract which would be deployed on multiple EVM compatible ...
chunter's user avatar
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2 votes
1 answer
1k views

How do you monitor Geth with Prometheus or InfluxDB?

I've read the v1.9.0 and v1.10.0 blog posts: https://blog.ethereum.org/2019/07/10/geth-v1-9-0/ https://blog.ethereum.org/2021/03/03/geth-v1-10-0/ I didn't read that any of the monitoring features ...
quaternioneer's user avatar
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1 answer
250 views

EVM bytecode instrumentation

How can I instrument the EVM bytecode for runtime monitoring? Is there any technique or implementation for that?
MARiiii's user avatar
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1 answer
608 views

Easiest way monitor txpool

I'm quite new with ethereum development and I'm wondering how to monitor new transactions on the txpool in realtime with the least delay possible. Do I have to run a full geth node or are there other ...
RafaV's user avatar
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59 views

Lean indexer for address transactions

I am on the lookout for a lean service that can discover and return all transactions for an address. The discovery should be for past blocks aswell as future ones. With lean I mean something akin to ...
lash's user avatar
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3 votes
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482 views

Monitoring Eth Transactions and Syncing Native Database transactions with Etherium Blockchain

Currently, I have a node.js application which interacts with geth through web sockets. I have a listener, web3.eth.subscribe( 'pendingTransactions', function(err, result) { if(!err) { ...
piyush pruthi's user avatar
1 vote
2 answers
835 views

Monitor transactions to an address

In Ethereum, how can I get a notification when someone make a transaction to my address? I found there's a way of scanning the blocks by rpc. Is there any other way, like using a public API? I have ...
Allen_Tsang's user avatar
3 votes
2 answers
3k views

How to use geth monitor to view txpool metrics?

I would like to view Ethereum txpool. From geth command line page it seems like I can use geth monitor to get a view of the txpool metic. But there aren't many document on how to use the tool. Does ...
c.sokun's user avatar
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4 votes
2 answers
2k views

Is there a way to get the logs for all transactions in a block?

I am building a system that monitors ERC20 token deposits to a large number of ethereum addresses (1-4 million). While I have not tried, I do not think that the parity clients would be able to support ...
The Yellow's user avatar
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2 answers
1k views

Monitoring mining rig from own server

I have a mining rig with EthOS on it. I would like to send all informations like hash rate, temperature, etc to my server. My question is how can I catch all the information from the rig in order to ...
toye's user avatar
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1 vote
0 answers
123 views

Tracking transaction attempts/failed attempts sent to a contract from unknown parties

In light of the recently killed parity library and how the person responsible went around randomly trying to kill contracts, is there a way of monitoring smart contracts for attempted and potentially ...
carlolm's user avatar
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2 votes
1 answer
552 views

Is there a way to dump Geth metrics in a csv file

Geth monitor plots metrics exposed by Geth on a terminal but I want to dump Geth metrics (all or some of them) in a file for further programmatical processing. For example, instead of getting an ...
Bhaskar Singhal's user avatar
4 votes
2 answers
3k views

Ethereum's version of -walletnotify to monitor a bunch of addresses?

I'm trying to build an ethereum explorer and want to be able to monitor a bunch of addresses. I was thinking of just having a script on a 5 minute cron to check for any activity on these addresses. ...
Patoshi パトシ's user avatar
2 votes
1 answer
2k views

How to monitor and auto-restart geth with monit?

I want monit to restart geth on crashes and send me alerts by email. Here is what I'm trying to do. My monit config at /etc/monit/conf.d/geth.cfg # GETH CHECK PROCESS geth with pidfile "/home/...
takeshi's user avatar
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11 votes
2 answers
6k views

How to make parity write logs?

I'm running a parity supernode, recently switched from geth because parity seems to perform much better, even in archive mode. To log the standard output of geth, I used to run: geth [options] ...
q9f's user avatar
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5 votes
5 answers
3k views

Can I monitor contract's activity on any explorer?

Is there any way I can use a blockchain explorer or similar tool to find out how much activity there is on addresses for specific ethereum based services (Digix, Augur etc. pp.)?
seriouslylost's user avatar
7 votes
1 answer
2k views

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

How to add a node to the Ethereum Network Status page? Does that not happen automatically? What is required to get listed on that page?
q9f's user avatar
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