Questions tagged [full-node]

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6
votes
1answer
64 views

fundamental node privacy

I am trying to learn about the enode concept, the node addressing system that Ethereum clients use I seem to recall in passing that Ethereum transaction propagation has some degree of privacy because ...
3
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1answer
229 views

After a miner validated a block where do they broadcast it?

For reference: Ethereum Mining - Number 5 Where does the certificate for the newly created block get broadcasted, so the nodes can verify it? As it states the new unconfirmed transactions first get ...
3
votes
1answer
751 views

Running BSC node in light mode?

Is it possible to run BSC node geth -—syncmode light mode? This is what i get following steps https://github.com/binance-chain/bsc only using -—syncmode light t=2021-05-08T11:56:12+0300 lvl=info msg=&...
2
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2answers
1k views

Free and public Ethereum JSON-RPC API nodes

I would like to create my own wallet system but I don't have enough funds to run my own node yet. If I would like to borrow a public node to process the account creation, retrieve a public key and ...
2
votes
1answer
62 views

What kind of node use for Ethereum development?

I am working with ethereum and to connect my backend to the blockchain I use an ethereum node: full node or a light node. I was asked a question but I didn't quite understand how to answer. The ...
2
votes
0answers
496 views

Local full node is one block behind mainnet after sync is completed

I just created a local Binance Smart Chain full node on my PC with the following specs: OS: Linux running on Windows Subsystem for Linux Storage: 1TB SSD (Samsung 980 Pro) CPU: AMD Ryzen 7 5800x Ram: ...
2
votes
0answers
183 views

Running Geth full node + archiving on tiered storage possible?

I'm trying to run a geth full node with archiving for development\learning and custom analytics. I have a physical Windows server running HyperV where I carved out the following VM specs: 24 vCPUs ...
2
votes
1answer
147 views

What prevents the blockchain from being poisoned by copyrighted or illegal data?

It's possible to store data in smart contracts, and with the recent explosion of NFTs this is happening a lot. A couple of hundred kB is more than enough to encode copyrighted material - e.g. the text ...
2
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0answers
74 views

How to convert geth arhive to full node without loosing intermediate state

We have a geth node that runs with --gcmode "archive". However, the recent growth of disk space is unsustainable and we want to change this to a full node. If I stop the node and just re-run ...
1
vote
1answer
19 views

eth.syncing is falling behind

I lost internet connection for about 5 minutes and my full node was disconnected. At first it was about 500 blocks behind and looked like it was catching up. Now every time I check: eth.syncing....
1
vote
1answer
104 views

Geth full node stuck on "Migrating ancient blocks". Normal?

I'm resurrecting my geth node after being offline since late 2018. I copied the old data dir to my server and compiled the latest stable geth. Everything was fine at first, but now sync seems to have ...
1
vote
1answer
478 views

It's 2020 September. How big is the Ethereum blockchain when download a full node?

If I want to support ethereum with a full node. How much space do I need to host a full node as of today 2020 September?
1
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0answers
15 views

Run Ethereum node with custom requirements

I want to run my own Ethereum Mainnet node. I need it for an analytics system that will need to query blocks that are at most 24 hours old. I don't care if the node syncs regularly during the day - I ...
1
vote
0answers
223 views

Full Archive Node Compaction Performance

We're currently syncing a Full Archive Node (--gcmode archive --sync full --mainnet) and are experiencing a relatively odd behavior: As you can see, the node seems to "pause" its processing ...
1
vote
0answers
33 views

How do I get started with Ethereum in practical terms?

I've read on the official website. I understand the "overall idea". I also think I can buy Ether, so that's also not what I'm asking. I'm simply wondering how I actually start using it. The ...
0
votes
1answer
60 views

Run my own full node for prevent front running

If I run my own full node and I use to send all my transactions to Etherum do I prevent my transactions from being front runned?
0
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1answer
3k views

Problem with BSC full node

I try install full node Binance Smart Chain (https://docs.binance.org/smart-chain/developer/fullnode.html). I follow all the instructions on the site. After the command geth --config ./config.toml --...
0
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0answers
10 views

What does peer's inbound=false mean? Do they NEVER contribute information to my node if their inbound=false?

I found in the Geth Console, by command admin.peers For example: {'enode': 'enode://xxx@ip:p', 'id': 'xxx', 'network':{'localAddress': 'xxx', 'remoteAddress': 'xxx', 'inbound': False, 'trusted': False,...
0
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0answers
33 views

Ganache throws "Invalid JSON RPC response" when trying to fork mainnet from full geth node

I have full Ethereum node running GETH 1.10.10-stable-bb74230f and when I try to fork mainnet from it with Ganache it fails with: Error: The fork provider errored when checking net_version: Invalid ...
0
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0answers
19 views

Ethereum full node

is it possible if we have Ethereum full node in our crypto exchange ,how can we add new erc token in our website? we need to develop new full node for each token ? or we can use the Ethereum full ...
0
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0answers
15 views

New blocks delay in my full node

I am subscribed to the new blocks on my node: newHeads Fires a notification each time a new header is appended to the chain, including chain reorganizations I have a node that exceeds two on the ...
0
votes
1answer
19 views

Does the timestamp matter for a new transaction? About same gasPrice TX order inside a mined block

I want to send a Transaction to follow a specific Transaction in the same block. Now I can guaranty my Transaction exactly been placed in the same Block. But there are a lots of other TXs between my ...
0
votes
1answer
22 views

How is Metamask able to interact with Ethereum if it doesn't require running a full node?

How is Metamask able to interact with Ethereum if it, Metamask, doesn't require running a full node? Does Metamask use any third-party service for it? If so, is this the only way - to use a third-...
0
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0answers
18 views

How much speed do I gain in transactions executing them from my own node?

When I send a transaction, it usually takes between 7 and 15 seconds for it to be added to the blockchain in Binance Smart Chain. Advantages of having your own node: It means that one direct benefit ...
0
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0answers
37 views

Good benchmark of geth sync modes

I'm trying to run a Ethereum node on my VPS server. Also i have not large storage space. After a long time search, I can't find best benchmark between Geth sync modes and features that each modes can ...
0
votes
0answers
24 views

Transaction Wait Time - Full Node vs?

I need to record how long a transaction waits in the pending pool before being picked up by a miner. I have a solution to run a full node with maxpeers 1000 and record timings once the sync is ...
0
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0answers
13 views

Time to sync a FULL Besu node?

How long does it take now in August 2021 to sync a FULL besu node?
0
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0answers
17 views

is cpp-ethereum/aleth full node or archive node by default?

I know that cpp-ethereum/aleth is no longer maintained but we are interested in forking it and keeping it alive in some ways. I cant find and option on the console arguments for it to switch as a full ...
0
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0answers
17 views

eth.syncing highest block is constant?

I am currently syncing a BSC node on a digital ocean vps. I have been syncing for a few hours now and the currentBlock is increasing by about 80k per 5 minutes. However i have noticed that when a call ...
0
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0answers
20 views

How to connect running node on aws server remotely as a rpc endpoint?

I have a full sync node running on an aws server, I am able to connect and interact with the node at 8545 locally. But I am not able to connect to it from remote computer. The code as follow. from ...
0
votes
1answer
131 views

txpool.content return empty object

I opened a full node successfully (I succeed getting data from e.g eth_getTransactionByHash). I'm trying to get all pending transactions, but I get: > txpool.content { pending: {}, queued: {} } ...
0
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0answers
653 views

Binance Smart Chain Full Node Implementation - geth is not recognized (Error)

I am trying to install Binance network,by following the official link https://docs.binance.org/smart-chain/developer/fullnode.html However, while trying to run make geth I find the below error. ...
0
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0answers
25 views

Can i use fast synced node for mining?

I really tried to look a lot of information about Geth syncing methods. I do understand differences between every syncing method but still i could not get answer to this question. I know that fast ...
0
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0answers
83 views

Geth is stuck 60-100 blocks behind main net for 3 weeks, how can I solve this issue?

I've been trying to sync the Ethereum Blockchain using Geth and as a full node on my MacOS for almost 3 weeks now, however I am still stuck 60-100 blocks behind the main net, as you can see below: ...
0
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0answers
75 views

Can running an Ethereum node at home be expected to completely crash a gigabit router?

I'm getting into the Ethereum ecosystem and have done some experiments with running a full node at home. So far, I've been able to run geth, connect to peers, and synchronize to the mainnet chain. I'm ...
0
votes
0answers
113 views

What are the different space requirements for running an Ethereum node?

I am trying to run an Ethereum testnet node in the Ropsten testnet and currently trying to figure out, what the requirements are for the disk space needed. While this is (obviously) different for the ...
0
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0answers
30 views

Can we send transactions to specific node? [duplicate]

If we are run a full node on our server for mining purposes, then can we send transactions to our node for mining purposes in order to save our transaction fees?