All Questions
Tagged with golang go-ethereum
10 questions
3
votes
1
answer
2k
views
Dangling hash node ref: too many open files
I'm running two supernodes with the geth client. At peak times they have 500-800 connections and handle around 16GB traffic per hour.
This is how I run the node:
geth --networkid "1" --identity "...
- 33k
13
votes
5
answers
23k
views
why did it returned null after call miner.start()
> miner.start()
> null
before it , I had created a account like this .
user1 = eth.accounts[0]
"0xb62f0bae52d153365661c4e23ab1d594484e9bef"
- 131
3
votes
1
answer
3k
views
How to install solc of a specific version?
I want to install solc 0.4.24 but the commands given below installs the new version.
sudo add-apt-repository ppa:ethereum/ethereum
sudo apt-get update
sudo apt-get install solc
Or
sudo snap install ...
- 611
3
votes
1
answer
481
views
Are there Ethereum API wrappers?
I'm looking into developing some Go software on Ethereum and I'm wondering - are there any API wrappers around for Ethereum (something like BTCSuite's BTCRPCClient is for Bitcoin)? I know there is a ...
- 562
3
votes
2
answers
1k
views
Geth 1.6.1 hangs throwing "unexpected fault address" fatal error
Since upgraded to version 1.6.1, Geth node hangs form time to time (once a week) with following fatal error:
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f6453b72c88 pc=...
3
votes
2
answers
1k
views
Verified go signature in solidity (EIP712 TypedData)
I am trying to recover the signer of a TypedData message (eip712).
I am able to sign and verify with ethersJS and validate in the contract as well.
With Go, I can sign and verify as well but the ...
- 1,615
2
votes
1
answer
323
views
How to modify the gasLimit of the private block chain on the console
as the title,How to modify the "gasLimit" of the private block chain on the console?
- 21
2
votes
1
answer
718
views
How to setup the account manager type to sign transactions in Go?
TL;DR:
I've setup a private Ethereum node, and I want to send a signed transaction to it. By reading the docs I know that there's an account Manager type which can access a Wallet type which has a ...
- 854
2
votes
1
answer
3k
views
ethereumjs-abi equivalent for Golang?
ethereumjs-abi is great for easily ABI encoding and decoding in javascript. Is there an equivalently simple package for Golang?
Geth's accounts/abipackage does this, but there's a lot of setup and it'...
- 1,367
1
vote
0
answers
411
views
How to configure Geth for accepting future transactions without full sync?
I need to monitor a future (also known as pending or unconfirmed) transactions.
First of all, let's start with the source code. In the core/tx_pool.go let's configure logging a little. Replace
log....
- 1,360