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Questions that are specific to or arose during interaction with private or public testnets. In this context, testnets contrast with the mainnet or other chains that are considered to be launched and live.

7
votes
1answer
38 views

How to increase RAM on Jungle testnet?

My contract requires 350KB of RAM on the blockchain but it seems that jungle testnet only provides around 200KB of RAM size. Can the RAM on testnet be increased somehow? The error I am getting while ...
2
votes
1answer
33 views

EOSFactory Testnet Error

I've just installed eosfactory and a fresh copy of EOS on my WSL ubuntu 18.04 and I'm failing all of the initial unit tests indicating there might be a problem with my install. The tests fail at the ...
1
vote
1answer
28 views

Checkpoint/backups for testnets?

What are best practices for checkpointing/saving EOSIO chain data in a way that can be restored relatively quickly into the nodes, in case of some corruption in the live chain?
1
vote
3answers
105 views

I have an error when deploying bios contract

Please help me to solve a problem. I recently updated eosio to v1.0.5 and got an error while deploying bios contract. I had no such problems neither with version v1.0.2 nor with v1.0.1. I followed ...
1
vote
1answer
220 views

How to connect to public testnet without nodeeos?

We are building EOS dapp; we have build and tested in using local nodeeos, now we would like to deploy contract on public testnet but did not find any information about it. I can create account on ...
0
votes
1answer
26 views

Can't upload contract to my own testnet

So I am able to compile my program (It generates the hello.abi and the hello.wast) but when I try to add it the the blockchain that I am running I get: cleos set contract exchange hello.wast hello....
2
votes
1answer
316 views

How can I sync my nodeos with a Mainnet or Testnet?

I can't find in the wiki how do you sync your nodeos with a testnet or mainnet. I need this for a project I'm developing.
3
votes
2answers
254 views

How do I create a non staked account on jungle testenet?

I get the following error while trying to create account using the cleos create wallet api. ./cleos.sh create account safarilion12 testacc43211 EOS8jd4VBQ8e5Yy7voS12LB4XL1vH112VNQPFQ7wu6PWF77FwRpLU ...
2
votes
1answer
25 views

eosd missing after build

I'm following along on the github tutorials for dawn-2.x public and private testnet nodes. After running ./build.sh I move onto the next step and try to start the eos daemon cd ~/eos/build/scripts; ./...
7
votes
3answers
156 views

what are the steps to connect to a test net?

I have gone through the process of building latest dawn tag and ran the verification tests; what are the next steps to follow to be able to connect to a test net my brand new shiny BP? thank you
1
vote
0answers
70 views

How can I run a single node testnet with no internet connection?

Trying to run nodeos with not internet connection produces the following error: nodeos -e -p eosio --plugin eosio::chain_api_plugin --plugin eosio::history_api_plugin 2482204ms thread-0 ...
3
votes
2answers
103 views

Can't --resync nodeos - How do I cleanly shut down?

I made a typo when I was creating and launching a single node test net. I am trying to 'start again' but I don't know if I'm going about it the right way. Here is what happens when I type nodeos --...
4
votes
4answers
276 views

What EOS.IO testnets are available out there?

First of all, I know that I can use local single-node local testnet for development, but I am also interested to know what are other public testnets available, run by a community. I know, that there ...
5
votes
2answers
82 views

How many blocks in a row one producer can produce? How many blocks need to be produced to be considered as irreversible?

I am running so called SuperHero testnet node on my computer, and I've noticed that according to logs, blocks are produced in series, usually by 12 in one series produced by one block producer: Can ...