Linked Questions

21
votes
1answer
7k views

The meaning/specification of "config" in genesis.json

As I tried to search from Google, there are some genesis.json example files to customize the parameter of genesis block in Ethereum private blockchain. In the file, there is a part called "config" "...
4
votes
2answers
2k views

callback contain no result Gas required exceeds limit

I am trying to run a function with Remix web compiler on a contract in my private chain. Here is my contract and I am trying to run the function changeVaccinHistory: contract PatientObjects { ...
5
votes
1answer
2k views

How to add more Ether on a private blockchain

In geth 1.5 the --genesis option has been removed. What do I use instead to add ether to my account?

15 30 50 per page
1
2