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rsksmart/getting-started

This room is intended to answer basic questions and give RSK node setup and configuration support.

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Repo info

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EmiM98

@EmiM98

No puedo ejecutar el nodo rsk con docker

lo he intentado muchas veces, pero no me encuentra los archivos descargados de git hub

Solange Gueiros

@solangegueiros

@EmiM98 ,
In RSK Testnet the tR-BTC don't value nothing, it's fictional.
In RSK Mainnet the r-BTC is real and it is worth exactly the same thing as the BTC.
We use RSK Testnet or a local node to do the development and only when going to production we use Mainnet
It seems to me that you are starting now, so it would be better for you to try the local node first.
I suggest you to start here:
https://developers.rsk.co/quick-start/step1-install-rsk-local-node/
Try first execute the local node using java, it is the easiest way yo start.

marktoda

@marktoda

Hey guys - any good documentation on the regtest node? Specifically looking for the way to send / mint funds. For example in Parity's dev node they have a rich address pre-created and the private key for that. Anything similar here?

EmiM98

@EmiM98

@solangegueiros Thanks for share this info! I tried to execute the local node using java, but I couldn't do it. I wrote in Windows Power Shell the code to execute the node, but
I got "access denied" on the screen.

Solange Gueiros

@solangegueiros

@EmiM98
I think you need to open Power Shell in administrator mode.

I use windows too :)
I wrote this tutorial focused more in Windows OS, with some steps which we used to start development. You can check the part "Install local node"
https://developers.rsk.co/tutorials/ethereum-devs/setup-truffle-oz/

samdevv

@samdevv

Please help,i have successfully exceuted https://developers.rsk.co/tutorials/frontend/frontend-web3-local/ to the end, how do i run the commands in geth on the front side,like getting balances,sending and receiving ether .Thanks

Solange Gueiros

@solangegueiros

@samdevv , we have another tutorial explaining how to connect Geth to a local node:
https://developers.rsk.co/tutorials/ethereum-devs/geth-attach-local-node/
And this can help too:
https://developers.rsk.co/tutorials/ethereum-devs/geth-attach-deploy-smart-contract/

It is not directly related to the frontend because you you do it in a terminal.
The frontend uses web3 to do the communication with the node.

1 reply

roomsecrets

@roomsecrets

how do we setup an RSK account ?

Solange Gueiros

@solangegueiros

@roomsecrets , the best way is with a wallet mnemonic.
To choose a wallet:
https://developers.rsk.co/wallet/use/

To understand about address notation:
https://developers.rsk.co/rsk/architecture/account-based/

In this tutorial we did it using the wallet metamask connected to remix to compile and deploy smart contracts in testnet. It is a good start.
https://developers.rsk.co/tutorials/ethereum-devs/remix-and-metamask-with-rsk-testnet/

samdevv

@samdevv

please help,am getting this message when i tried to connect rsk node "java -cp rskj-core-2.0.1-PAPYRUS-all.jar co.rsk.Start --regtest
Jul 13, 2020 12:45:43 PM org.mapdb.StoreWAL close
WARNING: Closing storage with uncommited data, this data will be discarded."

EmiM98

@EmiM98

@solangegueiros Hi! I tried to install truffle but appears this message.

Thanks

Solange Gueiros

@solangegueiros

@EmiM98 ,
It looks like you already have Truffle installed, but to ensure installation, use the "--force" parameter, like this:
npm install -g truffle --force

Alejandro Cavallero

@alepc253

@samdevv are you already running an instance when you try that command?

4 replies

Solange Gueiros

@solangegueiros

@samdevv , my suggestion is try to run this command once:

java -cp rskj-core-2.0.1-PAPYRUS-all.jar co.rsk.Start --regtest --reset

It will start the node, but with empty database

2 replies

EmiM98

@EmiM98

@solangegueiros Thanks :)

Luis Bocchi

@neribocchi_gitlab

Hello guys, can someone tell me what would be the cost in gas of minting an NFT ERC721, and the cost of transfer a token ?

Alejandro Cavallero

@alepc253

hi @neribocchi_gitlab, I don't have that data for ERC721 but why don't you check on RSK or ETH explorer?

Example: CryptoKitties in Etherscan: https://etherscan.io/tx/0x691f348ef11e9ef95d540a2da2c5f38e36072619aa44db0827e1b8a276f120f4

Example: Watacard in RSK Explorer: https://explorer.rsk.co/tx/0xffce8ee7ab0f41a9ded990dcddc8595463dc889d3f56b7d3ae35989787ce1b1d

you can take that as an estimation

do you mean deployment or just the minting tx @neribocchi_gitlab ?

Hayat Asad Ali Khan

@k03007709535_twitter

i want to know where im checked all rsk generarted addresses

Alejandro Cavallero

@alepc253

@k03007709535_twitter what do you mean with "all rsk generated addresses"?

testnet/mainnet? regtest? personal module?

Hayat Asad Ali Khan

@k03007709535_twitter

Hi are u there

Alejandro Cavallero

@alepc253

yes

Hayat Asad Ali Khan

@k03007709535_twitter

its mean all rsk wallet addresses. Where can i see all generated srk wallet addresses

@alepc253

Alejandro Cavallero

@alepc253

https://explorer.rsk.co

Hayat Asad Ali Khan

@k03007709535_twitter

Can i found specific address

Alejandro Cavallero

@alepc253

if you know the address just search it...

Hayat Asad Ali Khan

@k03007709535_twitter

I actually want to know my adress in all generated addresses in purpose of srk rifp airdrop

Brendan Graetz

@bguiz

@k03007709535_twitter you will need to know your own address, and the best place to get that address is the wallet that you used to generate your addresses. For example, if you used MetaMask, look for your address in MetaMask.

Hayat Asad Ali Khan

@k03007709535_twitter

U cant understand what om sayinh

Alejandro Cavallero

@alepc253

@k03007709535_twitter please explain what do you want exactly. If you need information from an airdrop, you won't get it here (this is a technical channel)

I suggest you to contact the airdrop organizers

PRINCE KUMAR SINHA

@princek82981388_twitter

rsk i want work.but how

Yermis depablos

@DepablosYermis_twitter

Buenas, quiero trabajar como le hago?

1 reply

Alejandro Cavallero

@alepc253

@DepablosYermis_twitter welcome! what do you want to do exactly?

Spore Engineering

@spore-engineering

hello everyone, is there a channel where i can speak in a more informal context with someone to show some of my work, i need funds, mentorship, lot of help at this point please, i'm just starting in crypto (etherean also), but got some piece of software working (also i'm more comfortable in spanish rather than english but in a written context its not pretty important)

Alejandro Cavallero

@alepc253

@spore-engineering sure, if you want, write to me privately

Solange Gueiros

@solangegueiros

@spore-engineering ,
I think this guide is good to you:
https://developers.rsk.co/ethereum-dapp-to-rsk/

Spore Engineering

@spore-engineering

@solangegueiros thank you very much Solange, i'll give it a try :)

Also, great content at your YT channel :)

1 reply

Roger Johnsrud

@genus1

What are the average dollar cost per simple transaction and contract transaction

Roger Johnsrud

@genus1

Bitcoin is about $4 and Eth is about $6+. What is rBTC fees>

Solange Gueiros

@solangegueiros

@genus1 , you can check the prices changes and compare ETH x rBTC here:
http://rskgasstation.info/

Roger Johnsrud

@genus1

@solangegueiros Thank you for your reply. I have been trying to decide on a coin for my smart contract and wanted to use bitcoin. This will work for the higher cost products.