csv or json or mysql

http://www.h2database.com/html/functions.htmlCALL CSVWRITE('data/test.csv', 'SELECT * FROM TEST');

Thank you very much for all help :)

Good Day! Anyone here knows how to setup nanowallet in linux ? Thanks

Hello everyone, ask a question: how to create a nem wallet with 12 mnemonics in golang? 🤔In addition, I got an error when trying to create a wallet using 12 mnemonics with the help of the nem-sdk-go project:https://github.com/isarq/nem-sdk-go/issues/8

-----English is not my native language; please excuse typing errors.

https://github.com/nemfoundation/nem2-hd-wallets

but that will not work with go i fear

Good day! Has anyone had experiences in adding a new node to a running network in Catapult ? Any help would be much appreciated, thanks!

if you have the config files, you just need to change the bootKey for each new node. as long as you have at least one peer node in your peers list, it will discover the rest i the network

JT
are you looking to add an api node or peer node?
I need to add a groupd of say 1 api node and 2 peer nodes, I tried the bootstrap at https://github.com/nemtech/catapult-service-bootstrap but had no luck finding where I should change
Son Nguyen
I need to add a groupd of say 1 api node and 2 peer nodes, I tried the bootstrap at https://github.com/nemtech/catapult-service-bootstrap but had no luck finding where I should change

Oh.. you mean to bootstrap from there... The project is opinionated in how the network is set up. Unfortunately if you want another configuration you would have to build the configuration files and nodes yourself

JT
Yes. but you need to build the configs and nodes by hand.

Could you please point out to me which config part I need to change ?

You can take a look at the dockerfiles here https://github.com/tech-bureau/catapult-service-bootstrap/tree/master/cmds/dockerThe key things for peer node you need are these two containers https://github.com/tech-bureau/catapult-service-bootstrap/blob/master/cmds/docker/catapult-peers.ymlFor api node you need these containers https://github.com/tech-bureau/catapult-service-bootstrap/blob/master/cmds/docker/catapult-api-node.yml

Cool! Thanks a lot @Jtey1! 👍👍

For config file, I think you only need to make changes in config-node.properties and config-user.properties

Will it find the network if the bootKey is the same ?

Yes. the bootkey contains the private key for the node. Then in the peers-list you add the corresponding public key with the node ip address

Son Nguyen
Will it find the network if the bootKey is the same ?

You cannot have two nodes with the same bootkey on one network. It is the unique identifier for a node

To join the network you need to have the same config-network.properties file

I got it now, I need to add the running node's boot public key to the peer list.

and also have the same config-network.properties file

I'm going to try it, thanks again @Jtey1, very appreciated!

At Luxtag we use this tool to build the config fileshttps://catgen.luxtagofficial.now.sh/#/generator (to generate a config.json)andhttps://hub.docker.com/r/luxtagofficial/catapult-config-processor to get the config file outputUnfortunately I have yet to find the time to properly document and open source it. But feel free to use it

Hi, recently I setup the catapult server at home but it cannot run.. so I went to my university and setup.. my question is.. why can I setup catapult server in university's network but not home network?

These are the errors when I set up at home.. but not in university

most likely a resource issue ; this error happens when REST does not spin up (or goes down instantly).

Maybe the rest gateway comes up before the API node is ready

JT
Maybe the rest gateway comes up before the API node is ready

Race condition shouldn’t be a problem. It’s undesirable.

May be a re-installation would do?

Hi everyone. I was wondering if there's any restriction of using NEM in specific countries?