Create Blockchain
Deploy a new Avalanche L1 on local network.
In the following commands, make sure to substitute the name of your Avalanche L1 for <name> (including the <>). You can choose whatever name you want, but I recommend using myblockchain as the name to avoid the need for some manual configuration.
Start Avalanche L1 Configuration
To create an Avalanche L1 configuration run the following command:
avalanche blockchain create <name>For example:
avalanche blockchain create myblockchainSelect Virtual Machine
You will be prompted a wizard to configure your Avalanche L1. In the first question, select Subnet-EVM:
? Which Virtual Machine would you like to use?:
▸ Subnet-EVM
Custom VM
Explain the differenceSelect Default EVM Configuration
In the second question, select I want to use defaults for a test environment:
? Do you want to use default values for the Blockchain configuration?:
▸ I want to use defaults for a test environment
I want to use defaults for a production environment
I don't want to use default values
Explain the differenceAfter the completing the configuration, you should see something like this:
@martineckardt ➜ /workspaces/avalanche-starter-kit (main) $ avalanche blockchain create myblockchain
✔ Subnet-EVM
✔ I want to use defaults for a test environment
Chain ID: 9999
Token Symbol: TOK
✔ Token Symbol: TOK
prefunding address 0x8db97C7cEcE249c2b98bDC0226Cc4C2A57BF52FC with balance 1000000000000000000000000
Installing subnet-evm-v0.6.8...
subnet-evm-v0.6.8 installation successful
✓ Successfully created blockchain configurationThis command creates the config files genesis.json and sidecar.json inside: ~/.avalanche-cli/subnets/<name>. If you want, you can retrieve the current config with the following command:
avalanche blockchain describe <name>To deploy your Avalanche L1, run
avalanche blockchain deploy <name>So in our case:
avalanche blockchain deploy myblockchainWhen prompted select Local Network to deploy on.
? Choose a network for the operation:
▸ Local Network
Devnet
Fuji Testnet
MainnetAfter the deployment your should see something like this:
@martineckardt ➜ /workspaces/avalanche-starter-kit (main) $ avalanche blockchain deploy myblockchain
✔ Local Network
Deploying [myblockchain] to Local Network
Backend controller started, pid: 5317, output at: /home/vscode/.avalanche-cli/runs/server_20240808_164902/avalanche-cli-backend.log
Installing avalanchego-v1.11.10...
avalanchego-v1.11.10 installation successful
Booting Network. Wait until healthy...
Node logs directory: /home/vscode/.avalanche-cli/runs/network_20240808_164903/node<i>/logs
Network ready to use.
Deploying Blockchain. Wait until network acknowledges...
Teleporter Messenger successfully deployed to c-chain (0x253b2784c75e510dD0fF1da844684a1aC0aa5fcf)
Teleporter Registry successfully deployed to c-chain (0x17aB05351fC94a1a67Bf3f56DdbB941aE6c63E25)
Teleporter Messenger successfully deployed to myblockchain (0x253b2784c75e510dD0fF1da844684a1aC0aa5fcf)
Teleporter Registry successfully deployed to myblockchain (0x82EeEf8e31D4Bf95916219D7949D66c468Ac0681)
using awm-relayer version (v1.3.3)
Installing AWM-Relayer v1.3.3
Executing AWM-Relayer...
Blockchain ready to use
+---------------------------------------------------------------------------------------------------------------+
| MYBLOCKCHAIN |
+---------------+-----------------------------------------------------------------------------------------------+
| Name | myblockchain |
+---------------+-----------------------------------------------------------------------------------------------+
| VM ID | qDNV9vtxZYYNqm7TN1mYBuaaknLdefDbFK8bFmMLTJQJKaWjV |
+---------------+-----------------------------------------------------------------------------------------------+
| VM Version | v0.6.8 |
+---------------+--------------------------+--------------------------------------------------------------------+
| Local Network | ChainID | 9999 |
| +--------------------------+--------------------------------------------------------------------+
| | SubnetID | 26eqgD4Kt1MvTKXC9BDjEwBAfhcBcHCKj2EXjR2UuFpSWoAHhw |
| +--------------------------+--------------------------------------------------------------------+
| | Owners (Threhold=1) | P-custom18jma8ppw3nhx5r4ap8clazz0dps7rv5u9xde7p |
| +--------------------------+--------------------------------------------------------------------+
| | BlockchainID (CB58) | 2B7uAsN3XhsjLMrLxbP65QmwiUxyY4Ge5xsReMMPKawABuXW1B |
| +--------------------------+--------------------------------------------------------------------+
| | BlockchainID (HEX) | 0x9aac23fef6508687ff42bb779b3484a72ced0ac1fb07baefa7d5b6d6fdf9a46e |
+---------------+--------------------------+--------------------------------------------------------------------+
+-------------------------------------------------------------------------------------------+
| TELEPORTER |
+---------------+------------------------------+--------------------------------------------+
| Local Network | Teleporter Messenger Address | 0x253b2784c75e510dD0fF1da844684a1aC0aa5fcf |
| +------------------------------+--------------------------------------------+
| | Teleporter Registry Address | 0x82EeEf8e31D4Bf95916219D7949D66c468Ac0681 |
+---------------+------------------------------+--------------------------------------------+
+--------------------------+
| TOKEN |
+--------------+-----------+
| Token Name | TOK Token |
+--------------+-----------+
| Token Symbol | TOK |
+--------------+-----------+
+------------------------------------------------------------------------------------------------------------------------------------------+
| INITIAL TOKEN ALLOCATION |
+--------------------------+------------------------------------------------------------------+----------------+---------------------------+
| DESCRIPTION | ADDRESS AND PRIVATE KEY | AMOUNT (10^18) | AMOUNT (WEI) |
+--------------------------+------------------------------------------------------------------+----------------+---------------------------+
| Main funded account EWOQ | 0x8db97C7cEcE249c2b98bDC0226Cc4C2A57BF52FC | 1000000 | 1000000000000000000000000 |
| | 56289e99c94b6912bfc12adc093c9b51124f0dc54ac7a766b2bc5ccf558d8027 | | |
+--------------------------+------------------------------------------------------------------+----------------+---------------------------+
| cli-teleporter-deployer | 0x9D6D757c9466C2c05aa5e5DDa98e019112a44c59 | 600 | 600000000000000000000 |
| Teleporter Deploys | 86dbf5d3ebd8426f7fac2f83093310da978596290a77eecde31b981bd3089dfd | | |
+--------------------------+------------------------------------------------------------------+----------------+---------------------------+
+----------------------------------------------------------------------+
| INITIAL PRECOMPILE CONFIGS |
+------------+-----------------+-------------------+-------------------+
| PRECOMPILE | ADMIN ADDRESSES | MANAGER ADDRESSES | ENABLED ADDRESSES |
+------------+-----------------+-------------------+-------------------+
| Warp | n/a | n/a | n/a |
+------------+-----------------+-------------------+-------------------+
+---------------------------------------------------------------------------------------------------------------------------------------+
| MYBLOCKCHAIN RPC URLS |
+-----------+---------------------------------------------------------------------------------------------------------------------------+
| Localhost | http://127.0.0.1:9650/ext/bc/myblockchain/rpc |
| +---------------------------------------------------------------------------------------------------------------------------+
| | http://127.0.0.1:9650/ext/bc/2B7uAsN3XhsjLMrLxbP65QmwiUxyY4Ge5xsReMMPKawABuXW1B/rpc |
+-----------+---------------------------------------------------------------------------------------------------------------------------+
| Codespace | https://humble-tribble-q7qvgwr6j44265v6-9650.app.github.dev/ext/bc/myblockchain/rpc |
| +---------------------------------------------------------------------------------------------------------------------------+
| | https://humble-tribble-q7qvgwr6j44265v6-9650.app.github.dev/ext/bc/2B7uAsN3XhsjLMrLxbP65QmwiUxyY4Ge5xsReMMPKawABuXW1B/rpc |
+-----------+---------------------------------------------------------------------------------------------------------------------------+
+----------------------------------------------------------------------------------------------------------------------------------------+
| NODES |
+-------+------------------------------------------+-----------------------+-------------------------------------------------------------+
| NAME | NODE ID | LOCALHOST ENDPOINT | CODESPACE ENDPOINT |
+-------+------------------------------------------+-----------------------+-------------------------------------------------------------+
| node1 | NodeID-7Xhw2mDxuDS44j42TCB6U5579esbSt3Lg | http://127.0.0.1:9650 | https://humble-tribble-q7qvgwr6j44265v6-9650.app.github.dev |
+-------+------------------------------------------+-----------------------+-------------------------------------------------------------+
| node2 | NodeID-MFrZFVCXPv5iCn6M9K6XduxGTYp891xXZ | http://127.0.0.1:9652 | https://humble-tribble-q7qvgwr6j44265v6-9652.app.github.dev |
+-------+------------------------------------------+-----------------------+-------------------------------------------------------------+
| node3 | NodeID-NFBbbJ4qCmNaCzeW7sxErhvWqvEQMnYcN | http://127.0.0.1:9654 | https://humble-tribble-q7qvgwr6j44265v6-9654.app.github.dev |
+-------+------------------------------------------+-----------------------+-------------------------------------------------------------+
| node4 | NodeID-GWPcbFJZFfZreETSoWjPimr846mXEKCtu | http://127.0.0.1:9656 | https://humble-tribble-q7qvgwr6j44265v6-9656.app.github.dev |
+-------+------------------------------------------+-----------------------+-------------------------------------------------------------+
| node5 | NodeID-P7oB2McjBGgW2NXXWVYjV8JEDFoW9xDE5 | http://127.0.0.1:9658 | https://humble-tribble-q7qvgwr6j44265v6-9658.app.github.dev |
+-------+------------------------------------------+-----------------------+-------------------------------------------------------------+
+-------------------------------------------------------------------------------------------------------+
| WALLET CONNECTION |
+-----------------+-------------------------------------------------------------------------------------+
| Network RPC URL | https://humble-tribble-q7qvgwr6j44265v6-9650.app.github.dev/ext/bc/myblockchain/rpc |
| | Please make sure to set visibility of port 9650 to public |
+-----------------+-------------------------------------------------------------------------------------+
| Network Name | myblockchain |
+-----------------+-------------------------------------------------------------------------------------+
| Chain ID | 9999 |
+-----------------+-------------------------------------------------------------------------------------+
| Token Symbol | TOK |
+-----------------+-------------------------------------------------------------------------------------+
| Token Name | TOK Token |
+-----------------+-------------------------------------------------------------------------------------+Make RPC-Endpoint publicly accessible
The final part of the output shows the wallet connection details. You can use these to connect your wallet like Core or Metasmask to you newly created Avalanche L1.
Since the Avalanche Network is running in a Github Codespace the localhost (127.0.0.1) will only be accessible from inside the Codespace. Connecting your wallet using the localhost RPC URL will not work, since your wallet will be running on your computer, and not the local environment where the network is running (the Codespace cloud).
Therefore, we need to make the RPC-Endpoint publicly accessible. Click on the little antenna icon in the bottom bar of the Codespace:
There select the row with the port 9650 and right-click to open the port:
