Work with Devnet

Contents
​Working with DevNet: deploy and start using your own giver in Developer Network​
​Contents​
​Deploying your own Giver​
​Get your Devnet credentials​
​Generate Giver keys​
​Get giver code​
​Calculate Giver address​
​Sponsor Giver with public faucet​
​Deploy Giver contract​
​Configure everdev to use your Giver​
​Testing your new Giver​
Working with DevNet is similar to working with SE except you usually don't have any predeployed giver in DevNet. So you need to fund your contracts manually or deploy your own giver, which you will be able to use the same way as in SE. Deploying your own giver can be useful, if you need to deploy many contracts or need to frequently redeploy and test contract after subsequent midification.
Deploying your own Giver
In order to deploy the Giver, do the following steps, like for an ordinary contract:
Get your Devnet credentials
First, go to https://www.evercloud.dev/ and register in the dashboard.
Follow this instruction: https://docs.evercloud.dev/products/evercloud/get-started. Save your project ID and secret, if you enabled it.
Now, run this command. Specifying secret is optional - only if you enabled it:
$ everdev network credentials dev --project "Project Id" --access-key "Project secret"
Generate Giver keys
$ everdev signer generate devnet_giver_keys
$ everdev s l
​
Signer             Public Key
-----------------  ----------------------------------------------------------------
test (Default)     de101cde5c94540926fe862e965cf109b1b803989e7048657cf7c4caaa2a257d
devnet_giver_keys  5a343ccbd62c15e3df1076bc34957ad2717469d84e4d6b3ef26112db80ac8e1b
Get giver code
You can find the compiled giver v3 contract here. You will need GiverV3.tvc file.
Calculate Giver address
In order to deploy contract, you need to know its address:
$ everdev contract info -n dev -s devnet_giver_keys GiverV3.tvc
​
Configuration
​
  Network: dev 
  Signer:  devnet_giver_keys (public 5a343ccbd62c15e3df1076bc34957ad2717469d84e4d6b3ef26112db80ac8e1b)
​
Address:   0:93139197f2f58d674bee4ee71a42d8f1e7b6a3c3e041ded7a54d330bcc44f3b3 (calculated from TVC and signer public)
Code Hash: ccbfc821853aa641af3813ebd477e26818b51e4ca23e5f6d34509215aa7123d9 (from TVC file)
Account:   Doesn't exist
Sponsor Giver with public faucet
On the next step, you need to sponsor your Giver's address, which you have obtained on the previous step, with funds in order to be able to deploy contract. The easiest way to do it in DevNet is to use EverGiver[DevNet] Telegram bot. It can give you 111 rubies maximum per address. If you need more, or in a case of different test network, you can contact an owner of particular network (for DevNet it is TON Labs).
In EverGiver Telegram bot type (change Giver's address to the address obtained at previous step):
/give 111 0:93139197f2f58d674bee4ee71a42d8f1e7b6a3c3e041ded7a54d330bcc44f3b3
Wait for operation completion. Check address balance in Blockchain Explorer.
Deploy Giver contract
For contract deployment you need to have compiled contract files (GiverV3.tvc and GiverV3.abi.json) and giver keys. To deploy contract execute next command:
$ everdev contract deploy -n dev -s devnet_giver_keys GiverV3.tvc
​
Configuration
​
  Network: dev 
  Signer:  devnet_giver_keys (public 5a343ccbd62c15e3df1076bc34957ad2717469d84e4d6b3ef26112db80ac8e1b)
​
Address:   0:93139197f2f58d674bee4ee71a42d8f1e7b6a3c3e041ded7a54d330bcc44f3b3 (calculated from TVC and signer public)
​
Deploying...
Contract has deployed at address: 0:93139197f2f58d674bee4ee71a42d8f1e7b6a3c3e041ded7a54d330bcc44f3b3
Done, now you have your own Giver, deployed to the DevNet! Let's configure everdev to use your Giver by default.
Configure everdev to use your Giver
For convenience, you might need to configure everdev in order to use your Giver as default. To do it, execute the next command (change address to your Giver's address, obtained on previous steps):
$ everdev n g dev 0:93139197f2f58d674bee4ee71a42d8f1e7b6a3c3e041ded7a54d330bcc44f3b3 --signer devnet_giver_keys --type GiverV3
Check:
everdev n l
Network       Endpoints              Giver
------------  ---------------------  ------------------------------------------------------------------
se (Default)  http://localhost       0:ece57bcc6c530283becbbd8a3b24d3c5987cdddc3c8b7b33be6e4a6312490415
                                       GiverV3 signed by seGiver
dev           devnet.evercloud.dev   0:93139197f2f58d674bee4ee71a42d8f1e7b6a3c3e041ded7a54d330bcc44f3b3
                                       GiverV3 signed by devnet_giver_keys
main          mainnet.evercloud.dev
If Giver is set, you will see you Giver's address and keypair name for the dev network.
Testing your new Giver
For testing your new Giver, try to topup any address, for example, one of the contract's address, which you need to deploy:
$ everdev contract topup --network dev --address <address> --value 10000
​
Configuration
​
  Network: dev 
  Signer:  test (public de101cde5c94540926fe862e965cf109b1b803989e7048657cf7c4caaa2a257d)
​
Address:   <address>
0.00001 tokens (10000 nano) were sent to address <address>
Last modified 1mo ago