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Results tagged with testnets
Search options questions only
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user 2407
testnets are an alternative blockchains to be used for testing and development with no value attached
4
votes
1
answer
138
views
Does using contracts require port forwarding?
I'm following the guide for creating a user service as described here. When I place the urlfetcher.py file in ~/.config/pyethapp/contrib directory and restart pyethapp:
$ pyethapp run
I get the foll …
- 5,284
2
votes
1
answer
167
views
Ethereum network topolgy in private and main nets
I was wondering, what do the peers the ethereum client connects to, do? Do they store the blockchain, fragments of it, or point to other nodes that store it?
From a topology perspective, how does the …
- 5,284
12
votes
1
answer
514
views
Peermanager is unable to connect to nodes
I'm following this guide and am trying to create a private network with its own block chain and peers.
I managed to install docker following this guide (I'm using a debian 8 jessie virtual machine) a …
- 5,284
6
votes
2
answers
849
views
Is it possible to prevent nodes from mining on a private blockchain?
Is it possible to prevent mining on a closed block chain, in a sense that only a set of addresses are allowed to perform transactions but are not allowed to mine?
Mining should always be done by a pr …
- 5,284