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https://github.com/numbersprotocol/numbers-network
https://github.com/numbersprotocol/numbers-network
Last synced: about 2 months ago
JSON representation
- Host: GitHub
- URL: https://github.com/numbersprotocol/numbers-network
- Owner: numbersprotocol
- License: mit
- Created: 2022-09-27T08:15:50.000Z (about 2 years ago)
- Default Branch: main
- Last Pushed: 2024-09-12T05:37:08.000Z (3 months ago)
- Last Synced: 2024-09-12T15:09:14.087Z (3 months ago)
- Language: Shell
- Size: 128 KB
- Stars: 1
- Watchers: 5
- Forks: 1
- Open Issues: 15
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# Numbers Network
- [Numbers Network](#numbers-network)
- [Network Stack](#network-stack)
- [Testnet: Snow (雪)](#testnet-snow-雪)
- [Mainnet: Jade (玉)](#mainnet-jade-玉)
- [Avalanche Subnets](#avalanche-subnets)
- [Concepts](#concepts)
- [Launch Node (avalanchego)](#launch-node-avalanchego)
- [Create a Subnet](#create-a-subnet)
- [Add Validator to Subnet](#add-validator-to-subnet)
- [Renew Validator](#renew-validator)
- [BLS Public Key and BLS Signature](#bls-public-key-and-bls-signature)
- [RPC](#rpc)
- [Set RPC](#set-rpc)
- [Test RPC](#test-rpc)
- [Upgrade Node (avalanchego)](#upgrade-node-avalanchego)
- [Update subnet-evm](#update-subnet-evm)
- [Updating Utilities](#updating-utilities)
- [Network Upgrades: Enable/Disable Precompiles](#network-upgrades-enabledisable-precompiles)
- [Customize Subnet and EVM](#customize-subnet-and-evm)
- [Precompile: Minting Native Coins](#precompile-minting-native-coins)
- [Check Minting Amount](#check-minting-amount)
- [Precompile: Configuring dynamic fees](#precompile-configuring-dynamic-fees)
- [Precompile: Restricting Smart Contract Deployers](#precompile-restricting-smart-contract-deployers)
- [Admin](#admin)
- [Confirm Updated Node Is Working](#confirm-updated-node-is-working)
- [Confirm Node Is Working](#confirm-node-is-working)
- [HTTPS RPC Provider](#https-rpc-provider)
- [Websocket RPC Provider](#websocket-rpc-provider)
- [Self-Hosted Faucet](#self-hosted-faucet)
- [Wrapped NUM](#wrapped-num)
- [Bridge](#bridge)
- [Archieve Node](#archieve-node)## Network Stack
![](https://bafkreigawrk2dszeuzhs5ehr6dsvv5sq7lwberkmx3jqmzkck3tqqw5x54.ipfs.dweb.link/)
## Testnet: Snow (雪)
Add Network to MetaMask, [one-click by Chainlist](https://chainlist.org/chain/10508)
1. Network Name: Numbers Snow
2. New RPC URL: https://testnetrpc.num.network
3. Chain ID: 10508
4. Currency Symbol: NUM
5. Block Explorer URL: https://testnet.num.network
6. Websocket RPC URL: wss://testnetrpc.num.network/ws```
*-------------------------*-----------------------------------------------------------------------*
| PRIMARY P-CHAIN ADDRESS | P-fuji1lcztar3x7ra0ajen3dtw4mdhk2cyshfhu2hzgk |
*-------------------------*-----------------------------------------------------------------------*
| TOTAL P-CHAIN BALANCE | 2.0910000 $AVAX |
*-------------------------*-----------------------------------------------------------------------*
| URI | https://api.avax-test.network |
*-------------------------*-----------------------------------------------------------------------*
| NETWORK NAME | fuji |
*-------------------------*-----------------------------------------------------------------------*
| SUBNET VALIDATORS | [24WK7qiKXAumya1kKEktwj2ubBbRyq5UW A2Z8m7egVLhKf1Qj14uvXadhExM5zrB7p] |
*-------------------------*-----------------------------------------------------------------------*
| SUBNET ID | 81vK49Udih5qmEzU7opx3Zg9AnB33F2oqUTQKuaoWgCvFUWQe |
*-------------------------*-----------------------------------------------------------------------*
| BLOCKCHAIN ID | 2oo5UvYgFQikM7KBsMXFQE3RQv3xAFFc8JY2GEBNBF1tp4JaeZ |
*-------------------------*-----------------------------------------------------------------------*
| CHAIN NAME | captevm |
*-------------------------*-----------------------------------------------------------------------*
| VM ID | kmYb53NrmqcW7gfV2FGHBHWXNA6YhhWf7R7LoQeGj9mdDYuaT |
*-------------------------*-----------------------------------------------------------------------*
| VM GENESIS PATH | ../genesis/genesis-nativecoin-feemgr-feerecv.json |
*-------------------------*-----------------------------------------------------------------------*
```Environment
1. avalanchego: [v1.11.11](https://app.asana.com/0/1200906800350668/1207501821321382/f)
2. subnet-evm: v0.6.9## Mainnet: Jade (玉)
Add Network to MetaMask, [one-click by Chainlist](https://chainlist.org/chain/10507)
1. Network Name: Numbers Jade
2. New RPC URL: https://mainnetrpc.num.network
3. Chain ID: 10507
4. Currency Symbol: NUM
5. Block Explorer URL: https://mainnet.num.network
6. Websocket RPC URL: wss://mainnetrpc.num.network/ws```
*-------------------------*----------------------------------------------------*
| PRIMARY P-CHAIN ADDRESS | P-avax142ue2exu7qxuawxe34ww8t623lv82tu2vt573g |
*-------------------------*----------------------------------------------------*
| TOTAL P-CHAIN BALANCE | 6.9990000 $AVAX |
*-------------------------*----------------------------------------------------*
| URI | https://api.avax.network |
*-------------------------*----------------------------------------------------*
| NETWORK NAME | mainnet |
*-------------------------*----------------------------------------------------*
| SUBNET VALIDATORS | [BXTBUqX8gitUDtVam4fhRWGD1SfeHGoBx] |
*-------------------------*----------------------------------------------------*
| SUBNET ID | 2gHgAgyDHQv7jzFg6MxU2yyKq5NZBpwFLFeP8xX2E3gyK1SzSQ |
*-------------------------*----------------------------------------------------*
| BLOCKCHAIN ID | 2PDRxzc6jMbZSTLb3sufkVszgQc2jtDnYZGtDTAAfom1CTwPsE |
*-------------------------*----------------------------------------------------*
| CHAIN NAME | numbersevm |
*-------------------------*----------------------------------------------------*
| VM ID | qeX7kcVMMkVLB9ZJKTpvtSjpLbtYooNEdpFzFShwRTFu76qdx |
*-------------------------*----------------------------------------------------*
| VM GENESIS PATH | ./genesis.json |
*-------------------------*----------------------------------------------------*
```Environment
1. avalanchego: [v1.11.11](https://app.asana.com/0/1200906800350668/1207501821321382/f)
2. subnet-evm: v0.6.9# Avalanche Subnets
## Concepts
1. Avalanche's high-level components: Avalanche -> Subnets -> Chains -> VMs
2. Every subnet / chain / vm has an unique ID.
3. Blackhole: `0x0100000000000000000000000000000000000000`, it is unchangeable.## Launch Node (avalanchego)
Check the [official doc](https://docs.avax.network/nodes/build/run-avalanche-node-manually) for launching a node (including AWS/GCP).
You can set optional custom configs by the `--chain-config-dir` parameter, and the default directory path is `$HOME/.avalanchego/configs/chains/`.
References
1. [Avalanchego Config and Flags](https://docs.avax.network/nodes/maintain/avalanchego-config-flags#--chain-config-dir-string)
1. [Chain Configs](https://docs.avax.network/nodes/maintain/chain-config-flags)
1. [Subnet Chain Configs](https://docs.avax.network/subnets/customize-a-subnet#chain-configs)## Create a Subnet
Create subnet by `subnet-cli`.
1. `subnet-cli` uses the key specified in file `$PWD/.subnet-cli.pk` on the P-Chain to pay for the transaction fee.
1. `subnet-cli` uses Fuji by default. To use mainnet, add `--public-uri https://api.avax.network` ([details](https://docs.avax.network/subnets/subnet-cli#network-selection)).
1. [Avalanche transaction fee](https://docs.avax.network/quickstart/transaction-fees) lists the subnet action fees.Command and result
```sh
ubuntu@ip-172-31-9-106:~/bafu$ ./wizard.sh
2022-07-11T12:29:58.820Z info client/client.go:85 fetching X-Chain id
2022-07-11T12:29:58.868Z info client/client.go:91 fetched X-Chain id {"id": "2JVSBoinj9C2J33VntvzYtVJNZdN2NKiwwKjcumHUWEb5DbBrm"
}
2022-07-11T12:29:58.868Z info client/client.go:100 fetching AVAX asset id {"uri": "https://api.avax-test.network"}
2022-07-11T12:29:58.886Z info client/client.go:109 fetched AVAX asset id {"id": "U8iRqJoiJm8xZHAacmvYyZVwqQx6uDNtQeP3CQ6fcgQk3JqnK"}
2022-07-11T12:29:58.886Z info client/client.go:111 fetching network information
2022-07-11T12:29:58.905Z info client/client.go:120 fetched network information {"networkId": 5, "networkName": "fuji"}
8CGJYaRLChC79CCRnvd7sh5eB9E9L9dVF is already a validator on 11111111111111111111111111111111LpoYY
Ready to run wizard, should we continue?
*--------------------------*---------------------------------------------------*
| P-CHAIN ADDRESS | P-fuji1lcztar3x7ra0ajen3dtw4mdhk2cyshfhu2hzgk |
*--------------------------*---------------------------------------------------*
| P-CHAIN BALANCE | 0.7980000 $AVAX |
*--------------------------*---------------------------------------------------*
| TX FEE | 0.201 $AVAX |
*--------------------------*---------------------------------------------------*
| REQUIRED BALANCE | 0.201 $AVAX |
*--------------------------*---------------------------------------------------*
| URI | https://api.avax-test.network |
*--------------------------*---------------------------------------------------*
| NETWORK NAME | fuji |
*--------------------------*---------------------------------------------------*
| NEW SUBNET VALIDATORS | [8CGJYaRLChC79CCRnvd7sh5eB9E9L9dVF] |
*--------------------------*---------------------------------------------------*
| SUBNET VALIDATION WEIGHT | 1,000 |
*--------------------------*---------------------------------------------------*
| CHAIN NAME | captevm |
*--------------------------*---------------------------------------------------*
| VM ID | kmYb53NrmqcW7gfV2FGHBHWXNA6YhhWf7R7LoQeGj9mdDYuaT |
*--------------------------*---------------------------------------------------*
| VM GENESIS PATH | genesis.json |
*--------------------------*---------------------------------------------------*
✔ Yes, let's create! I agree to pay the fee!2022-07-11T12:30:23.549Z info client/p.go:126 creating subnet {"dryMode": false, "assetId": "U8iRqJoiJm8xZHAacmvYyZVwqQx6uDNtQeP3CQ6fcgQk
3JqnK", "createSubnetTxFee": 100000000}
2022-07-11T12:30:23.637Z info platformvm/checker.go:73 polling subnet {"subnetId": "2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTc
eZcGG"}
2022-07-11T12:30:23.638Z info platformvm/checker.go:47 polling P-Chain tx {"txId": "2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDr
GMTceZcGG", "expectedStatus": "Committed"}
2022-07-11T12:30:23.638Z info poll/poll.go:42 start polling {"internal": "1s"}
2022-07-11T12:30:25.680Z info poll/poll.go:66 poll confirmed {"took": "2.042000706s"}
2022-07-11T12:30:25.680Z info platformvm/checker.go:87 finding subnets {"subnetId": "2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTc
eZcGG"}
2022-07-11T12:30:25.681Z info poll/poll.go:42 start polling {"internal": "1s"}
2022-07-11T12:30:25.731Z info poll/poll.go:66 poll confirmed {"took": "50.443532ms"}
created subnet "2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTceZcGG" (took 2.092444238s)Now, time for some config changes on your node(s).
Set --whitelisted-subnets=2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTceZcGG and move the compiled VM kmYb53NrmqcW7gfV2FGHBHWXNA6YhhWf7R7LoQeGj9mdD
YuaT to /plugins/kmYb53NrmqcW7gfV2FGHBHWXNA6YhhWf7R7LoQeGj9mdDYuaT.
When you're finished, restart your node.
✔ Yes, let's continue! I've updated --whitelisted-subnets, built my VM, and restarted my node(s)!2022-07-11T12:31:13.342Z info client/p.go:294 adding subnet validator {"subnetId": "2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTceZcGG",
"txFee": 1000000, "start": "2022-07-11T12:31:43.251Z", "end": "2022-08-01T11:08:55.000Z", "weight": 1000}
2022-07-11T12:31:13.486Z info platformvm/checker.go:47 polling P-Chain tx {"txId": "2qdbUCiUtN6MYFyJwq8MW5WDyCjVM9hrneSTbkWAB
LpTAuUf1e", "expectedStatus": "Committed"}
2022-07-11T12:31:13.486Z info poll/poll.go:42 start polling {"internal": "1s"}
2022-07-11T12:31:14.527Z info poll/poll.go:66 poll confirmed {"took": "1.04094826s"}
added 8CGJYaRLChC79CCRnvd7sh5eB9E9L9dVF to subnet 2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTceZcGG validator set (took 1.04094826s)waiting for validator 8CGJYaRLChC79CCRnvd7sh5eB9E9L9dVF to start validating 2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTceZcGG...(could take a few
minutes)2022-07-11T12:34:15.134Z info client/p.go:491 creating blockchain {"subnetId": "2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTceZcGG",
"chainName": "captevm", "vmId": "kmYb53NrmqcW7gfV2FGHBHWXNA6YhhWf7R7LoQeGj9mdDYuaT", "createBlockchainTxFee": 100000000}
created blockchain "29YUizsFS9pFPvYjsSKB23M2QAooU1yCE2dfSw6pBhpL46SA18" (took 112.952603ms)*-------------------*----------------------------------------------------*
| P-CHAIN ADDRESS | P-fuji1lcztar3x7ra0ajen3dtw4mdhk2cyshfhu2hzgk |
*-------------------*----------------------------------------------------*
| P-CHAIN BALANCE | 0.6970000 $AVAX |
*-------------------*----------------------------------------------------*
| URI | https://api.avax-test.network |
*-------------------*----------------------------------------------------*
| NETWORK NAME | fuji |
*-------------------*----------------------------------------------------*
| SUBNET VALIDATORS | [8CGJYaRLChC79CCRnvd7sh5eB9E9L9dVF] |
*-------------------*----------------------------------------------------*
| SUBNET ID | 2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTceZcGG |
*-------------------*----------------------------------------------------*
| BLOCKCHAIN ID | 29YUizsFS9pFPvYjsSKB23M2QAooU1yCE2dfSw6pBhpL46SA18 |
*-------------------*----------------------------------------------------*
| CHAIN NAME | captevm |
*-------------------*----------------------------------------------------*
| VM ID | kmYb53NrmqcW7gfV2FGHBHWXNA6YhhWf7R7LoQeGj9mdDYuaT |
*-------------------*----------------------------------------------------*
| VM GENESIS PATH | genesis.json |
*-------------------*----------------------------------------------------*
```Check blockchain information by `platform.getBlockchains`:
```
{
"id": "29YUizsFS9pFPvYjsSKB23M2QAooU1yCE2dfSw6pBhpL46SA18",
"name": "captevm",
"subnetID": "2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTceZcGG",
"vmID": "kmYb53NrmqcW7gfV2FGHBHWXNA6YhhWf7R7LoQeGj9mdDYuaT"
}
```Add validator to subnet
Command and result
```sh
ubuntu@ip-172-31-9-106:~/bafu$ ./subnet-cli-add-subnet-validator.sh
2022-07-11T11:14:14.608Z info client/client.go:85 fetching X-Chain id
2022-07-11T11:14:14.843Z info client/client.go:91 fetched X-Chain id {"id": "2JVSBoinj9C2J33VntvzYtVJNZdN2NKiwwKjcumHUWEb5DbBrm"}
2022-07-11T11:14:14.843Z info client/client.go:100 fetching AVAX asset id {"uri": "https://api.avax-test.network"}
2022-07-11T11:14:14.862Z info client/client.go:109 fetched AVAX asset id {"id": "U8iRqJoiJm8xZHAacmvYyZVwqQx6uDNtQeP3CQ6fcgQk3JqnK"}2022-07-11T11:14:14.862Z info client/client.go:111 fetching network information
2022-07-11T11:14:14.878Z info client/client.go:120 fetched network information {"networkId": 5, "networkName": "fuji"}Ready to add subnet validator, should we continue?
*------------------*---------------------------------------------------*
| P-CHAIN ADDRESS | P-fuji1lcztar3x7ra0ajen3dtw4mdhk2cyshfhu2hzgk |
*------------------*---------------------------------------------------*
| P-CHAIN BALANCE | 0.7990000 $AVAX |
*------------------*---------------------------------------------------*
| TX FEE | 0.001 $AVAX |
*------------------*---------------------------------------------------*
| REQUIRED BALANCE | 0.001 $AVAX |
*------------------*---------------------------------------------------*
| URI | https://api.avax-test.network |
*------------------*---------------------------------------------------*
| NETWORK NAME | fuji |
*------------------*---------------------------------------------------*
| NODE IDs | [8CGJYaRLChC79CCRnvd7sh5eB9E9L9dVF] |
*------------------*---------------------------------------------------*
| SUBNET ID | GBEwakER8HzKT7U2mWuVafxTTAMYVQnDXeT92NcCVt4gwfLUL |
*------------------*---------------------------------------------------*
| VALIDATE WEIGHT | 1,000 |
*------------------*---------------------------------------------------*
✔ Yes, let's create! I agree to pay the fee!2022-07-11T11:14:32.624Z info client/p.go:294 adding subnet validator {"subnetId": "GBEwakER8HzKT7U2mWuVafxTTAMYVQnDXeT92NcCVt4gwfLUL", "txFee": 1000000, "start": "2022-07-11T11:15:02.564Z", "end": "2022-08-01T11:08:55.000Z", "weight": 1000}
2022-07-11T11:14:32.741Z info platformvm/checker.go:47 polling P-Chain tx {"txId": "2Hptsj3d3YxF1riZTG9aFHFrjqNMWfpGmPFyHevSSaUDsob4uy", "expectedStatus": "Committed"}
2022-07-11T11:14:32.742Z info poll/poll.go:42 start polling {"internal": "1s"}
2022-07-11T11:14:34.782Z info poll/poll.go:66 poll confirmed {"took": "2.040226592s"}
added 8CGJYaRLChC79CCRnvd7sh5eB9E9L9dVF to subnet GBEwakER8HzKT7U2mWuVafxTTAMYVQnDXeT92NcCVt4gwfLUL validator set (took 2.040226592s)waiting for validator 8CGJYaRLChC79CCRnvd7sh5eB9E9L9dVF to start validating GBEwakER8HzKT7U2mWuVafxTTAMYVQnDXeT92NcCVt4gwfLUL...(could take a few minutes)
*------------------*---------------------------------------------------*
| P-CHAIN ADDRESS | P-fuji1lcztar3x7ra0ajen3dtw4mdhk2cyshfhu2hzgk |
*------------------*---------------------------------------------------*
| P-CHAIN BALANCE | 0.7980000 $AVAX |
*------------------*---------------------------------------------------*
| URI | https://api.avax-test.network |
*------------------*---------------------------------------------------*
| NETWORK NAME | fuji |
*------------------*---------------------------------------------------*
| NODE IDs | [8CGJYaRLChC79CCRnvd7sh5eB9E9L9dVF] |
*------------------*---------------------------------------------------*
| SUBNET ID | GBEwakER8HzKT7U2mWuVafxTTAMYVQnDXeT92NcCVt4gwfLUL |
*------------------*---------------------------------------------------*
| VALIDATE START | 2022-07-11T11:15:02Z |
*------------------*---------------------------------------------------*
| VALIDATE END | 2022-08-01T11:08:55Z |
*------------------*---------------------------------------------------*
| VALIDATE WEIGHT | 1,000 |
*------------------*---------------------------------------------------*
```Launch validator. When running `avalanchego`, add
* `-—http-host=0.0.0.0`: Make MetaMask can access the RPC URL
* `--http-allowed-hosts="*"`: Allow traffic from the RPC node (since v1.10.3)```sh
./avalanchego \
--track-subnets=81vK49Udih5qmEzU7opx3Zg9AnB33F2oqUTQKuaoWgCvFUWQe\
--network-id=fuji \
--http-host=0.0.0.0 \
--http-allowed-hosts="*" \
--public-ip=
```## Add Validator to Subnet
High-level concepts
1. Make a node as validator
1. Visit [wallet.avax.network](https://wallet.avax.network/wallet/earn)
1. Follow the steps in [this official doc](https://docs.avax.network/nodes/validate/add-a-validator#add-as-a-validator).
1. Ensure there is sufficient balance on P-Chain.
1. Add the validator to the subnet
1. Ues subnet admin to run `subnet-cli`. Find the Subnet admin in the Subnets section below.
1. In general, you will run `subnet-cli` on your notebook instead of validator nodes.
1. You can use [`avalanchego-api-scripts/subnet-cli/install-subnet-cli-testnet.sh`](https://github.com/numbersprotocol/avalanchego-api-scripts/blob/main/subnet-cli/subnet-cli-add-subnet-validator-testnet.sh) to install.
1. Run the command```shell
# testnet
subnet-cli add subnet-validator \
--node-ids="NodeID-7TwAjiRpTbNcqUx6F9EoyXRBLAfeoQXRq" \
--subnet-id="81vK49Udih5qmEzU7opx3Zg9AnB33F2oqUTQKuaoWgCvFUWQe"# mainnet
subnet-cli add subnet-validator \
--node-ids="NodeID-BXTBUqX8gitUDtVam4fhRWGD1SfeHGoBx" \
--subnet-id="2gHgAgyDHQv7jzFg6MxU2yyKq5NZBpwFLFeP8xX2E3gyK1SzSQ" \
--public-uri "https://api.avax.network"
```1. `subnet-cli` will find private key from `$PWD/.subnet-cli.pk` by default.
1. The wallet needs to have 0.001 AVAX at least on P-Chain (Fuji).If you see `Error: validator not found` when adding a validator to subnet and confirmed that you've re-staked successfully, you can check if the node is running as P-Chain validator by checking the node's explorer page: `https://subnets-test.avax.network/validators/NodeID-`. After re-staking, P-Chain needs minutes to update the validator status.
## Renew Validator
If the validator's staking duration is expired, the staking amount and rewards will be sent to the staking wallet on P-Chain automatically. You can follow the same steps above to add it as a validator again.
Before validation staking expires, any wallet can not stake to a validator again. If you try to do so on wallet.avax.network, you will get the error message
> couldn't issue tx: attempted to issue duplicate validation for NodeID-A2Z8m7egVLhKf1Qj14uvXadhExM5zrB7p
Validator version distributions: [mainnet](https://explorer-xp.avax.network/validators), [testnet](https://explorer-xp.avax-test.network/validators)
[Renew Numbers Validators](https://app.asana.com/0/1202305127727547/1202919355642524/f) (internal task)
### BLS Public Key and BLS Signature
If you're asked to provide BLS Public Key and BLS Signature, you can get them by running the following command on the validator node:
```sh
curl -X POST --data '{
"jsonrpc":"2.0",
"id" :1,
"method" :"info.getNodeID"
}' -H 'content-type:application/json;' 127.0.0.1:9650/ext/info
```It should return something like this.
```sh
{
"jsonrpc": "2.0",
"result": {
"nodeID": "NodeID-5mb46qkSBj81k9g9e4VFjGGSbaaSLFRzD",
"nodePOP": {
"publicKey": "0x8f95423f7142d00a48e1014a3de8d28907d420dc33b3052a6dee03a3f2941a393c2351e354704ca66a3fc29870282e15",
"proofOfPossession": "0x86a3ab4c45cfe31cae34c1d06f212434ac71b1be6cfe046c80c162e057614a94a5bc9f1ded1a7029deb0ba4ca7c9b71411e293438691be79c2dbf19d1ca7c3eadb9c756246fc5de5b7b89511c7d7302ae051d9e03d7991138299b5ed6a570a98"
}
},
"id": 1
}
```The publicKey is your BLS Public Key, and proofOfPossession is your BLS Signature. Avalanche uses your public key as the signing message ([source 1](https://docs.avax.network/nodes/validate/add-a-validator#validation-period), [source 2](https://docs.avax.network/nodes/maintain/node-backup-and-restore#nodeid)).
## RPC
[MetaMask RPC rule](https://docs.avax.network/subnets/deploy-a-smart-contract-on-your-evm#step-1-setting-up-metamask): `http://NodeIPAddress:9650/ext/bc/BlockchainID/rpc`
### Set RPC
Use Nginx as RPC load balancer.
```sh
$ vim /etc/nginx/sites-available/default
```### Test RPC
Test POST on the RPC node locally:
```sh
$ cat check_version.sh
#!/bin/bashcurl -X POST --data '{
"jsonrpc": "2.0",
"id": 10508,
"method": "eth_chainId"
}' -H "Content-Type: application/json" http://localhost
```Testing result:
```sh
$ ./check_version.sh
{"jsonrpc":"2.0","id":10508,"result":"0x290c"}
```## Upgrade Node (avalanchego)
[Upgrade Your AvalancheGo Node](https://docs.avax.network/nodes/maintain/upgrade-your-avalanchego-node)
1. Backup node
```sh
cd
cp ~/.avalanchego/staking/staker.crt .
cp ~/.avalanchego/staking/staker.key .
```1. Download pre-build `avalanchego` and `subnet-evm`
1. Copy `subnet-evm` binary to `avalanchego/plugins/`
1. Stop the running `avalanchego`
1. Start the new `avalanchego`Notes
1. When upgrading node, you need to upgrade EVM and plugins as well.
> [jpop32 — 05/12/2021](https://discord.com/channels/578992315641626624/757576823570825316/841775940706762762)
> Plugin is the part of the installation. And it has to be upgraded along with the main executable, yes.Since `avalanchego v1.9.6`, there are two breaking changes
1. There is no `avalanchego/plugins/evm` (Subnet EVM) because it has been merged into `avalanchego` directly.
1. The default plugins directory is `~/.avalanchego/plugins/````
$ tree avalanchego-v1.9.6
avalanchego-v1.9.6
└── avalanchego$ tree ~/.avalanchego/plugins/
/home//.avalanchego/plugins/
└── kmYb53NrmqcW7gfV2FGHBHWXNA6YhhWf7R7LoQeGj9mdDYuaT
```## Update subnet-evm
1. Download the latest pre-built binary on [subnet-evm GitHub](https://github.com/ava-labs/subnet-evm).
1. Copy the subnet-evm binary to `~/.avalanchego/plugins/`
1. Restart node (`avalanchego`)## Updating Utilities
See `chains/update-validator-{mainnet,testnet}.sh`.
## Network Upgrades: Enable/Disable Precompiles
1. https://docs.avax.network/subnets/customize-a-subnet#network-upgrades-enabledisable-precompiles
1. https://github.com/ava-labs/subnet-evm/issues/177#issuecomment-1214296935## Customize Subnet and EVM
> Each blockchain has some genesis state when it’s created.
> Each Virtual Machine defines the format and semantics of its genesis data.Config directory structure
```sh
$ tree ~/.avalanchego/configs/
/home/ubuntu/.avalanchego/configs/
├── chains
│ └── 29YUizsFS9pFPvYjsSKB23M2QAooU1yCE2dfSw6pBhpL46SA18
│ └── config.json
└── subnets
└── 2fQBahhq3F9eip8KobMgjbvBEahW3153kvAy6YPDrGMTceZcGG.json
```Tips
1. After updating `config.json`, `avalanchego` needs to be restarted.
2. If you add fee recipient, the fee recipient will get 100% gas fee.References
1. https://docs.avax.network/subnets/customize-a-subnet
2. https://github.com/ava-labs/subnet-evm/tree/master/contract-examples## Precompile: Minting Native Coins
```
> contract = await ethers.getContractAt("NativeMinterInterface", "0x0200000000000000000000000000000000000001")> [admin] = await ethers.getSigners()
> await admin.getBalance()
BigNumber { value: "99999999999845284000000300" }> r = await contract.mintNativeCoin(admin.address, 100)
> await admin.getBalance()
BigNumber { value: "99999999999793712000000400" }
```Check the [official doc](https://docs.avax.network/subnets/customize-a-subnet#minting-native-coins) for the details.
### Check Minting Amount
[Example Tx](https://mainnet.num.network/transaction/0xc20e2e32396b3555140f4cc2dfacf50cc334b6d49ded042c5a137ab31442b317)
data
```
0x4f5aaaba0000000000000000000000008cba0477d89394e6d8ad658e11d52113a2da4ab20000000000000000000000000000000000000000001acff4350c4a1576280000
```decode
```
Signature (Method ID): 0x4f5aaaba
[0]: 0000000000000000000000008cba0477d89394e6d8ad658e11d52113a2da4ab2
[1]: 0000000000000000000000000000000000000000001acff4350c4a1576280000
```[decode [1]](https://www.binaryhexconverter.com/hex-to-decimal-converter), the result is `32414106000000000000000000` (32,414,106 in Wei).
## Precompile: Configuring dynamic fees
```
> fm = await ethers.getContractAt("IFeeManager", "0x0200000000000000000000000000000000000003")> await fm.getFeeConfig()
[
BigNumber { value: "20000000" },
BigNumber { value: "2" },
BigNumber { value: "1000000000" },
BigNumber { value: "100000000" },
BigNumber { value: "48" },
BigNumber { value: "0" },
BigNumber { value: "10000000" },
BigNumber { value: "500000" },
gasLimit: BigNumber { value: "20000000" },
targetBlockRate: BigNumber { value: "2" },
minBaseFee: BigNumber { value: "1000000000" },
targetGas: BigNumber { value: "100000000" },
baseFeeChangeDenominator: BigNumber { value: "48" },
minBlockGasCost: BigNumber { value: "0" },
maxBlockGasCost: BigNumber { value: "10000000" },
blockGasCostStep: BigNumber { value: "500000" }
]> await fm.setFeeConfig(20000000, 2, 1000000000, 100000000, 48, 0, 10000000, 500000)
> await fm.getFeeConfig()
[
BigNumber { value: "20000000" },
BigNumber { value: "2" },
BigNumber { value: "2000000000" },
BigNumber { value: "100000000" },
BigNumber { value: "48" },
BigNumber { value: "0" },
BigNumber { value: "10000000" },
BigNumber { value: "500000" },
gasLimit: BigNumber { value: "20000000" },
targetBlockRate: BigNumber { value: "2" },
minBaseFee: BigNumber { value: "2000000000" },
targetGas: BigNumber { value: "100000000" },
baseFeeChangeDenominator: BigNumber { value: "48" },
minBlockGasCost: BigNumber { value: "0" },
maxBlockGasCost: BigNumber { value: "10000000" },
blockGasCostStep: BigNumber { value: "500000" }
]
```Check the [official doc](https://docs.avax.network/subnets/customize-a-subnet#configuring-dynamic-fees) for the details.
## Precompile: Restricting Smart Contract Deployers
```
> contract = await ethers.getContractAt("IAllowList", "0x0200000000000000000000000000000000000000")> [admin, test] = await ethers.getSigners()
# 0: None, 1: Enabled, 2: Admin
> await contract.readAllowList(admin.address)
BigNumber { value: "2" }> await contract.readAllowList(test.address)
BigNumber { value: "0" }> await contract.setEnabled(test.address)
{
hash: '0xd117e990e85c2428a620f9bd834b0597db1648f3d2fa5899d929fd1701d46e01',
type: 0,
accessList: null,
blockHash: '0xf6063f0c5e86ab4efaf970e901ca3f5be3335ec61ab8f50fc075a6915f5e19e5',
blockNumber: 5,
transactionIndex: 0,
confirmations: 1,
from: '0x8Cba0477d89394E6d8aD658E11d52113A2DA4Ab2',
gasPrice: BigNumber { value: "100000000000" },
gasLimit: BigNumber { value: "41432" },
to: '0x0200000000000000000000000000000000000000',
value: BigNumber { value: "0" },
nonce: 2,
data: '0x0aaf704300000000000000000000000063b7076fc0a914af543c2e5c201df6c29fcc18c5',
r: '0x01e0c663a55757e12237f001811cab7a610c3ebfeba99ac9f0e29cbe4f4bd5ed',
s: '0x38b126e31bb8ee608e45554956c9a6eefb091961755283f9dff69964c2512f41',
v: 21049,
creates: null,
chainId: 10507,
wait: [Function (anonymous)]
}> await contract.readAllowList(test.address)
BigNumber { value: "1" }
```Check the [official doc](https://docs.avax.network/subnets/customize-a-subnet#restricting-smart-contract-deployers) for the details.
Deployers
1. XY Finance
1. [`0x51c289a2C7aE30BC39D60F0d210cC17FA15C8950`](https://mainnet.num.network/tx/0x6f567e08835c57fcb29be24b71015fd959fc64db20a7e399e935490f4849d363)
1. [`0x0132613b3A1061816F4661Ad301612910E3Cce0B`](https://mainnet.num.network/tx/0x2e75136ec2a37ec64fd9bbf2ddd11e30a36019489a0ed6b881330cb481d75cb2)
1. DAO Maker
1. [`0xf8f26151c9f445407eeA10E5DcA1C7e12a6194eE`](https://mainnet.num.network/tx/0xa6052c051e00566fe7e8bbe61b9f49e37bde9a84c95d5bc477eef26fb91a5c8b)
1. NFTIV
1. [`0x69bE6d143A291deBd6b7c51eD50CE7E25Fc74ee9`](https://mainnet.num.network/tx/0x857867c861ad0d39131fd33f206126dc553118a17d9efb1e5c6640ccbeeb76a0)
1. Superworld
1. [`0x738354B3048639C4856779Cc379D47bAa8117ec7`](https://mainnet.num.network/tx/0x1cd55cb33c347145e74848b731530d2d3df99be823bd923095696cc9c321e2ce)
1. Bulksender
1. [`0x3de332e44A0bBff025838C187873d77f92caf5E9`](https://mainnet.num.network/tx/0x54e9498ecf9937baaa73dfbf5f9419171975faf35c566e107dc811bc198d3594)## Admin
[avalanchego-api-scripts](https://github.com/numbersprotocol/avalanchego-api-scripts) is the admin toolkit.
### Confirm Updated Node Is Working
Node will show "consensus starting" for both C-Chain and P-Chain:
```
[10-02|06:32:32.114] INFO snowman/transitive.go:401 consensus starting {"lastAcceptedBlock": "2L56FDEYAemMKTJ2uD1MnGpC1pC2WBgeNtwyjh6AhgTffvCWR2"}
[10-02|06:32:32.117] INFOsnowman/transitive.go:401 consensus starting {"lastAcceptedBlock": "22egidV1exdWT8ckaAf8dv9YiWAs2ESmY2NmtJUwNqBGCyNef2"}
[10-02|06:32:41.919] INFO avalanche/transitive.go:346 consensus starting {"lenFrontier": 1}
```Now, you can check if the Node is running normally.
### Confirm Node Is Working
```
$ cd ~/avalanchego-api-scripts/api
$ watch -n 5 ./info.isBootstrapped.sh X
$ watch -n 5 ./info.isBootstrapped.sh 2oo5UvYgFQikM7KBsMXFQE3RQv3xAFFc8JY2GEBNBF1tp4JaeZ
$ watch -n 5 ./health.health.sh# Show validators by giving the Subnet ID
$ ./platform.getCurrentValidators.sh 81vK49Udih5qmEzU7opx3Zg9AnB33F2oqUTQKuaoWgCvFUWQe | jq .
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 1318 100 1139 100 179 21189 3330 --:--:-- --:--:-- --:--:-- 24867
{
"jsonrpc": "2.0",
"result": {
"validators": [
{
"txID": "QWwjVDJTX2pSYxi5oNk51VeZaZPip9jZnSVhLqipgKMRJDxFP",
"startTime": "1662288001",
"endTime": "1677599993",
"stakeAmount": "1000",
"nodeID": "NodeID-7TwAjiRpTbNcqUx6F9EoyXRBLAfeoQXRq",
"connected": true,
"uptime": "1.0000"
},
{
"txID": "2cfHmfw29UBCjMDTRb9RwistPFekmHzEdfpNci1TLLeoMdtckZ",
"startTime": "1662363248",
"endTime": "1680278397",
"stakeAmount": "1000",
"nodeID": "NodeID-JbeonHKqomERomXgCiXr9oC9vfynkBupj",
"connected": true,
"uptime": "1.0000"
},
{
"txID": "2PqA6BE5wiA5iE9yZeMsfaSag4pT5U1uxMMGyia1HCF6SEUNRe",
"startTime": "1662364392",
"endTime": "1682870344",
"stakeAmount": "1000",
"nodeID": "NodeID-BffXkmzM8EwrBZgpqFp9pwgE9DbDgYKG2",
"connected": true,
"uptime": "1.0000"
},
{
"txID": "26mBFfgiFTz3eFo1QAmvMiBpfTtmgMvzPJ2eB5V6WjK2CkTcuJ",
"startTime": "1667294891",
"endTime": "1685548750",
"stakeAmount": "1000",
"nodeID": "NodeID-24WK7qiKXAumya1kKEktwj2ubBbRyq5UW",
"connected": true,
"uptime": "1.0000"
},
{
"txID": "kApLebvYz54fRratWmWqEttbNktbCDQMK93mDmr1rm9w64gDU",
"startTime": "1669827497",
"endTime": "1688140751",
"stakeAmount": "1000",
"nodeID": "NodeID-A2Z8m7egVLhKf1Qj14uvXadhExM5zrB7p",
"connected": true,
"uptime": "1.0000"
}
]
},
"id": 1
}
```Using `info.peers` to check all the nodes and versions in a subnet. The nodes might not be validators. The node running the command will not be listed in the result. Remember to add `--public-ip=` when running `avalanchego`. Check public IPs are correct and uptimes are > 98.
```
$ ./info.peers.sh | jq .
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 2027 100 1661 100 366 435k 98255 --:--:-- --:--:-- --:--:-- 659k
{
"jsonrpc": "2.0",
"result": {
"numPeers": "4",
"peers": [
...
{
"ip": "",
"publicIP": "private-ip-and-port",
"nodeID": "NodeID-A2Z8m7egVLhKf1Qj14uvXadhExM5zrB7p",
"version": "avalanche/1.9.4",
"lastSent": "2023-01-27T17:03:56Z",
"lastReceived": "2023-01-27T17:03:52Z",
"observedUptime": "99",
"observedSubnetUptimes": {
"81vK49Udih5qmEzU7opx3Zg9AnB33F2oqUTQKuaoWgCvFUWQe": "99"
},
"trackedSubnets": [
"81vK49Udih5qmEzU7opx3Zg9AnB33F2oqUTQKuaoWgCvFUWQe"
],
"benched": []
}
]
},
"id": 1
}
```# HTTPS RPC Provider
Concept: Nginx with Certbot as reverse proxy redirects RPC requests to the validators.
# Websocket RPC Provider
Concept: Nginx with Certbot as reverse proxy redirects RPC requests to the websocket endpoint of validators.
Websocket log subscription example using Python:
```sh
pip3 install websockets
``````python
import asyncio
import jsonfrom websockets import connect
async def get_event():
async with connect('wss://testnetrpc.num.network/ws') as ws:
await ws.send('{"jsonrpc":"2.0", "id": 1, "method": "eth_subscribe", "params": ["logs", {"topics": []}]}')
subscription_response = await ws.recv()
print(subscription_response)
while True:
try:
message = await asyncio.wait_for(ws.recv(), timeout=60)
print(json.loads(message))
except asyncio.TimeoutError:
pass
except Exception as e:
print(f'Error: {e}')
breakif __name__ == '__main__':
asyncio.run(get_event())```
# Self-Hosted Faucet
https://faucet.num.network
1. Create product build.
1. Copy `.env` to `build/` where product server.ts is there.
2. Copy `build/client/*` to `/var/www/html/faucet/`.
3. Update Nginx config.```
+upstream faucet {
+ server localhost:8000
+}
...
- root /var/www/html;
+ root /var/www/html/faucet;
...
+ location /api/ {
+ proxy_pass http://faucet
+ }
```4. Run product server: `npm start`
5. Utility commands```
$ sudo service nginx configtest
$ sudo service nginx reload
```
# Wrapped NUMWe completed a technical survey and verified some concepts on the testnet.
If you are interested in wrapped ERC20 token, refer to [canonical-wnum](https://github.com/numbersprotocol/canonical-wnum/).
# Bridge
To bridge native NUM to ERC20/BEP20 NUM, you can use [XY Finance](https://app.xy.finance/) ([audit report](https://docs.xy.finance/getting-started/security)).
To know more about NUM token, you can visit the [NUM token website](https://num.numbersprotocol.io/).
# Archieve Node
Archive Node provides full history of the blockchain and does not need to be a validator.
[Running an Archival Node](https://docs.avax.network/dapps/launch-your-ethereum-dapp#running-an-archival-node)
* [state sync bootstrapping has to be off](https://docs.avax.network/nodes/build/set-up-node-with-installer#running-the-script).
* [~2TB storage size for archive node](https://support.avax.network/en/articles/6158842-nodes-faq)Make a Full Node instance to be an Archive Node instance:
1. Create an instance from full node image
1. Increase disk space to 2TB
1. Delete `~/.avalanchego/staking/*`
1. Update network config
* mainnet: `~/.avalanchego/configs/chains/2PDRxzc6jMbZSTLb3sufkVszgQc2jtDnYZGtDTAAfom1CTwPsE/config.json`
* testnet: `~/.avalanchego/configs/chains/2oo5UvYgFQikM7KBsMXFQE3RQv3xAFFc8JY2GEBNBF1tp4JaeZ/config.json````sh
{
"pruning-enabled": false,
# newly added content
"eth-apis": [
"eth",
"eth-filter",
"net",
"web3",
"internal-eth",
"internal-blockchain",
"internal-transaction",
"debug-tracer"
]
}
```1. Run an Archive Node by `avalanchego`
Run an archive node for mainnet
```sh
#!/bin/sh# Subnet IDs
SUBNET_MAINNET="2gHgAgyDHQv7jzFg6MxU2yyKq5NZBpwFLFeP8xX2E3gyK1SzSQ"./avalanchego \
--track-subnets=${SUBNET_MAINNET} \
--http-host=0.0.0.0 \
--public-ip= \
--http-allowed-hosts="*"
```Run an archive node for testnet
```sh
#!/bin/sh# Subnet IDs
SUBNET_MAINNET="81vK49Udih5qmEzU7opx3Zg9AnB33F2oqUTQKuaoWgCvFUWQe"./avalanchego \
--track-subnets=${SUBNET_MAINNET} \
--http-host=0.0.0.0 \
--public-ip= \
--http-allowed-hosts="*"
```1. (optional) Test an Archive Node
Run the commands on the Archive Node's instances for testing it's working as Archive Node.
For mainnet
```sh
$ curl http://localhost:9650/ext/bc/2PDRxzc6jMbZSTLb3sufkVszgQc2jtDnYZGtDTAAfom1CTwPsE/rpc \
-X POST \
-H "Content-Type: application/json" \
--data '{"method":"debug_traceTransaction","params":["0x9a241e580d29d90d890316559d055c0df5cc7203be43b166d63c51de2218efc8"],"id":1,"jsonrpc":"2.0"}'
```For testnet
```sh
$ curl http://localhost:9650/ext/bc/2oo5UvYgFQikM7KBsMXFQE3RQv3xAFFc8JY2GEBNBF1tp4JaeZ/rpc \
-X POST \
-H "Content-Type: application/json" \
--data '{"method":"debug_traceTransaction","params":["0x7d2dec6c3e7ce2a387d988a0603ce7de6d487d6aeaf6b58eabdb123161cee0a2"],"id":1,"jsonrpc":"2.0"}'
```[Discord discussion](https://discord.com/channels/578992315641626624/905684871731634196/1026850988042244247)