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Go Ethereum (short: Geth) is a Golang implementation of the Ethereum protocol.

2 votes
Accepted

How to safely node.js script which uses geth, without risking external actors accessing it w...

If you're thinking of using node on the same server geth is located on, it's probably safer to use the IPC pipe. You can configure your geth node to start as a service, owned by a service user--and t …
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1 vote

How to retrieve the Contract account balance in web3 or in geth command line?

If you're using newer versions of solidity to compile your contract, you need to ensure your fallback function is defined, and has the payable modifier: contract IsPayable { function () payable {} …
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0 votes

filter: logs.blockNumber = undefined

I think this is because the results passed to the callback for filter.get are an array of entries. I can't find any code samples from where I've done this before, but I'm pretty sure logs in your cal …
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1 vote

Security and Geth RPC

Generally this is solved by only having the node process externally-signed transactions. If you offload the signing to the end user, they can sign with their own keys (without exposing them to you), …
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3 votes
Accepted

Create new Ethereum accounts and store them in the node using JSON-RPC

The security of using the JSON-RPC usually revolves around the security of whatever system it's running on. JSON-RPC itself is relatively insecure--meaning if the port it's listening on is exposed, a …
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2 votes
Accepted

Automate transaction mining using Geth loadScript

You can run the linked script in NodeJS, by including web3 and connecting to your locally-running node. You shouldn't need to use the javascript repl in geth at all. If you run the script in Node, y …
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