139 lines
4 KiB
Markdown
139 lines
4 KiB
Markdown
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# Neo 3 privnet service
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A single-node Neo3 privnet deployment running on
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[neo-go](https://github.com/nspcc-dev/neo-go).
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Contracts deployed:
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- NeoFS [mainnet contract](https://github.com/nspcc-dev/neofs-contract)
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## .env settings
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### CHAIN_URL="https://fs.neo.org/dist/devenv.gz"
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URL to get main chain dump. Used on artifact get stage.
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### CHAIN_PATH
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Path to get main chain dump. If set, overrides `CHAIN_URL`.
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### NEOGO_VERSION=0.91.0-6-gd7e13de5
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Version on NeoGo container to use in both main privnet and sidechain.
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## Main Privnet GAS
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There is a wallet with GAS for both main privnet and side chain in
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`wallets/wallet.json`.
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```
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$ neo-go wallet nep5 balance --token GAS \
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-w wallets/wallet.json \
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--addr NTrezR3C4X8aMLVg7vozt5wguyNfFhwuFx \
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-r http://main_chain.neofs.devenv:30333
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TokenHash: 668e0c1f9d7b70a99dd9e06eadd4c784d641afbc
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Amount : 9987.92281340
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Updated: 13908
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```
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If you need GAS to deploy contracts on main privnet or create NeoFS account by
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making deposits on NeoFS mainnet contract, you can transfer GAS from that
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wallet.
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Create new wallet
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```
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$ neo-go wallet init -a -w wallets/neofs1.json
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Enter the name of the account > neofs1
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Enter passphrase >
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Confirm passphrase >
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{
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"version": "3.0",
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"accounts": [
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{
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"address": "NXnzw3J9VvKXjM1BPAJK4QUpTtEQu4TpU6",
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...
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wallet successfully created, file location is wallets/neofs1.json
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```
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Transfer some GAS there
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```
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$ neo-go wallet nep5 transfer --privnet -w wallets/wallet.json \
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--from NTrezR3C4X8aMLVg7vozt5wguyNfFhwuFx \
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--to NXnzw3J9VvKXjM1BPAJK4QUpTtEQu4TpU6 \
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--amount 50 --token GAS \
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--rpc-endpoint http://main_chain.neofs.devenv:30333
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```
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Check it's there
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```
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$ neo-go wallet nep5 balance --token GAS \
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-w wallets/neofs1.json \
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--addr NXnzw3J9VvKXjM1BPAJK4QUpTtEQu4TpU6 \
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-r http://main_chain.neofs.devenv:30333
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TokenHash: 668e0c1f9d7b70a99dd9e06eadd4c784d641afbc
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Amount : 50
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Updated: 14689
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```
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## Claim GAS from NEO on CN
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If there is no enough GAS on `wallets/wallet.json` account, you can claim some
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GAS from CN node's wallet from `services/chain/node-wallet.json` and then
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transfer it. Wallet password can be found in
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`services/chain/protocol.privnet.yml` file.
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```
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$ neo-go wallet claim -w services/chain/node-wallet.json \
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-a NVNvVRW5Q5naSx2k2iZm7xRgtRNGuZppAK \
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-r http://main_chain.neofs.devenv:30333
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Password >
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70e09bbd55846dcc7cee23905b737c63e5a80d32e387bce108bc6db8e641fb90
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```
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Then you can transfer GAS the same way as it was done in previous section.
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```
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neo-go wallet nep5 transfer --privnet -w services/chain/node-wallet.json \
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--from NVNvVRW5Q5naSx2k2iZm7xRgtRNGuZppAK \
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--to NXnzw3J9VvKXjM1BPAJK4QUpTtEQu4TpU6 \
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--amount 500 --token GAS \
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--rpc-endpoint http://main_chain.neofs.devenv:30333
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```
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## NeoFS GAS deposit
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NeoFS identifies users by their Neo wallet key pair. To start using NeoFS in
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devenv you need to transfer some GAS from Main privnet account to NeoFS main
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contract's account by calling the `deposit` method.
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First you need to get your account's LE encoded ScriptHash
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```
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$ neo-go util convert NXnzw3J9VvKXjM1BPAJK4QUpTtEQu4TpU6
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Address to BE ScriptHash 82500e2e7de441e1b7378146ad91474f30fa1a0b
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Address to LE ScriptHash 0b1afa304f4791ad468137b7e141e47d2e0e5082
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Address to Base64 (BE) glAOLn3kQeG3N4FGrZFHTzD6Ggs=
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Address to Base64 (LE) Cxr6ME9Hka1GgTe34UHkfS4OUII=
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String to Hex 4e586e7a77334a3956764b586a4d314250414a4b3451557054744551753454705536
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String to Base64 TlhuenczSjlWdktYak0xQlBBSks0UVVwVHRFUXU0VHBVNg==
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```
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And call the `deposit` method:
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```
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$ neo-go contract invokefunction -w wallets/neofs1.json \
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-a NXnzw3J9VvKXjM1BPAJK4QUpTtEQu4TpU6 \
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-r http://main_chain.neofs.devenv:30333 \
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af5dc5f7e6a6efc64d679098f328027591a2e518 \
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deposit 0b1afa304f4791ad468137b7e141e47d2e0e5082 \
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int:50 bytes: -- 0b1afa304f4791ad468137b7e141e47d2e0e5082
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Enter account NXnzw3J9VvKXjM1BPAJK4QUpTtEQu4TpU6 password >
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Sent invocation transaction 50e25f8e85c3b52dbd99381104cbe8056dad1a6e8809e8bf0e5d0a2527f55932
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```
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