Menyiapkan jaringan lokal

Memutar jaringan lokal

Prasyarat

Namada harus diinstal dari sumber untuk menjalankan jaringan lokal.

Ada skrip yang telah ditulis khusus untuk tujuan ini, yang dapat ditemukan scriptsdi repositori Namada(terbuka di tab baru).

Menginstal dependensi skrip

Skrip memiliki beberapa dependensi yang harus diinstal agar dapat dijalankan dengan sukses:

python3 harus diinstal.
toml perpustakaan pip Python https://pypi.org/project/toml/(terbuka di tab baru)harus dipasang.

Skrip ini memerlukan file konfigurasi genesis, yaitu file TOML yang menentukan parameter jaringan. Contoh file tersebut dapat ditemukan di repo anoma-network-config(terbuka di tab baru)di templatesdirektori.

Memodifikasi file konfigurasi genesis

Agar skrip dapat dijalankan dengan sukses, semua bagian validatorsharus dihapus dari tomlfile. Hal ini karena skrip akan menghasilkan sekumpulan validator baru untuk jaringan.

Blok kode di bawah ini menunjukkan contoh file konfigurasi genesis yang telah dimodifikasi untuk menghapus validatorsbagian tersebut.

# Editing genesis config steps
# Developer network
genesis_time = "2021-12-20T15:00:00.00Z"
native_token = "NAM"
 
- # 3 genesis validators.
- [validator.validator-1]
- # Validator's token balance at genesis.
- tokens = 100000
- # Amount of the validator's genesis token balance which is not staked.
- non_staked_balance = 100000
- # VP for the validator account
- validator_vp = "vp_validator"
- # Commission rate for rewards
- commission_rate = 0.05
- # Maximum change per epoch in the commission rate
- max_commission_rate_change = 0.01
- # Public IP:port address
- net_address = "52.210.23.30:26656"
-
- [validator.validator-2]
- # Validator's token balance at genesis.
- tokens = 100000
- # Amount of the validator's genesis token balance which is not staked.
- non_staked_balance = 100000
- # VP for the validator account
- validator_vp = "vp_validator"
- # Commission rate for rewards
- commission_rate = 0.05
- # Maximum change per epoch in the commission rate
- max_commission_rate_change = 0.01
- # VP for the staking reward account
- staking_reward_vp = "vp_user"
- # Public IP:port address
- net_address = "63.32.203.239:26656"
-
- [validator.validator-3]
- # Validator's token balance at genesis.
- tokens = 100000
- # Amount of the validator's genesis token balance which is not staked.
- non_staked_balance = 100000
- # VP for the validator account
- validator_vp = "vp_validator"
- # Commission rate for rewards
- commission_rate = 0.05
- # Maximum change per epoch in the commission rate
- max_commission_rate_change = 0.01
- # VP for the staking reward account
- staking_reward_vp = "vp_user"
- # Public IP:port address
- net_address = "54.195.72.213:26656"
 
# Some tokens present at genesis.
 
[token.NAM]
address = "atest1v4ehgw36x3prswzxggunzv6pxqmnvdj9xvcyzvpsggeyvs3cg9qnywf589qnwvfsg5erg3fkl09rg5"
vp = "vp_token"
[token.NAM.balances]
atest1v4ehgw36gc6yxvpjxccyzvphxycrxw2xxsuyydesxgcnjs3cg9znwv3cxgmnj32yxy6rssf5tcqjm3 = 9223372036854
 
[token.BTC]
address = "atest1v4ehgw36xdzryve5gsc52veeg5cnsv2yx5eygvp38qcrvd29xy6rys6p8yc5xvp4xfpy2v694wgwcp"
vp = "vp_token"
[token.BTC.balances]
atest1v4ehgw36gc6yxvpjxccyzvphxycrxw2xxsuyydesxgcnjs3cg9znwv3cxgmnj32yxy6rssf5tcqjm3 = 9223372036854
 
[token.ETH]
address = "atest1v4ehgw36xqmr2d3nx3ryvd2xxgmrq33j8qcns33sxezrgv6zxdzrydjrxveygd2yxumrsdpsf9jc2p"
vp = "vp_token"
[token.ETH.balances]
atest1v4ehgw36gc6yxvpjxccyzvphxycrxw2xxsuyydesxgcnjs3cg9znwv3cxgmnj32yxy6rssf5tcqjm3 = 9223372036854
 
[token.DOT]
address = "atest1v4ehgw36gg6nvs2zgfpyxsfjgc65yv6pxy6nwwfsxgungdzrggeyzv35gveyxsjyxymyz335hur2jn"
vp = "vp_token"
[token.DOT.balances]
atest1v4ehgw36gc6yxvpjxccyzvphxycrxw2xxsuyydesxgcnjs3cg9znwv3cxgmnj32yxy6rssf5tcqjm3 = 9223372036854
 
[token.Schnitzel]
address = "atest1v4ehgw36xue5xvf5xvuyzvpjx5un2v3k8qeyvd3cxdqns32p89rrxd6xx9zngvpegccnzs699rdnnt"
vp = "vp_token"
[token.Schnitzel.balances]
atest1v4ehgw36gc6yxvpjxccyzvphxycrxw2xxsuyydesxgcnjs3cg9znwv3cxgmnj32yxy6rssf5tcqjm3 = 9223372036854
 
[token.Apfel]
address = "atest1v4ehgw36gfryydj9g3p5zv3kg9znyd358ycnzsfcggc5gvecgc6ygs2rxv6ry3zpg4zrwdfeumqcz9"
vp = "vp_token"
[token.Apfel.balances]
atest1v4ehgw36gc6yxvpjxccyzvphxycrxw2xxsuyydesxgcnjs3cg9znwv3cxgmnj32yxy6rssf5tcqjm3 = 9223372036854
 
[token.Kartoffel]
address = "atest1v4ehgw36gep5ysecxq6nyv3jg3zygv3e89qn2vp48pryxsf4xpznvve5gvmy23fs89pryvf5a6ht90"
public_key = ""
vp = "vp_token"
[token.Kartoffel.balances]
atest1v4ehgw36gc6yxvpjxccyzvphxycrxw2xxsuyydesxgcnjs3cg9znwv3cxgmnj32yxy6rssf5tcqjm3 = 9223372036854
 
# Some established accounts present at genesis.
 
[implicit.faucet]
address = "atest1v4ehgw36gc6yxvpjxccyzvphxycrxw2xxsuyydesxgcnjs3cg9znwv3cxgmnj32yxy6rssf5tcqjm3"
vp = "vp_user"
 
[established.masp]
address = "atest1v4ehgw36xaryysfsx5unvve4g5my2vjz89p52sjxxgenzd348yuyyv3hg3pnjs35g5unvde4ca36y5"
vp = "vp_masp"
 
# Wasm VP definitions
 
# Implicit VP
 
[wasm.vp_implicit]
filename = "vp_implicit.wasm"
 
# Default user VP in established accounts
 
[wasm.vp_user]
 
# filename (relative to wasm path used by the node)
 
filename = "vp_user.wasm"
 
# Validator VP
 
[wasm.vp_validator]
filename = "vp_validator.wasm"
 
# Token VP
 
[wasm.vp_token]
filename = "vp_token.wasm"
 
# MASP VP
 
[wasm.vp_masp]
filename = "vp_masp.wasm"
 
# General protocol parameters.
 
[parameters]
 
# Minimum number of blocks in an epoch.
 
min_num_of_blocks = 5
 
# Maximum expected time per block (in seconds).
 
max_expected_time_per_block = 11
 
# Implicit VP WASM name
 
implicit_vp = "vp_implicit"
 
# Expected number of epochs per year (also sets the min duration of an epoch in seconds)
 
epochs_per_year = 262800 # ~120 sec epoch duration (60*60*24\*365 / 120)
 
# The P gain factor in the Proof of Stake rewards controller
 
pos_gain_p = 0.1
 
# The D gain factor in the Proof of Stake rewards controller
 
pos_gain_d = 0.1
 
# The wrapper tx fixed fees
 
wrapper_tx_fees = "5"
 
# The max size of blocks in bytes
 
max_proposal_bytes = 5242880
vp_whitelist = []
tx_whitelist = []
max_public_key_per_account = 15
#Maximum number of signatures required per transaction
max_signature_per_tx = 15
 
# Proof of stake parameters.
 
[pos_params]
 
# Maximum number of active validators.
 
max_validator_slots = 128
 
# Pipeline length (in epochs). Any change in the validator set made in
 
# epoch 'n' will become active in epoch 'n + pipeline_len'.
 
pipeline_len = 2
 
# Unbonding length (in epochs). Validators may have their stake slashed
 
# for a fault in epoch 'n' up through epoch 'n + unbonding_len'.
 
unbonding_len = 4
 
# Votes per fundamental staking token (namnam)
 
tm_votes_per_token = 1.0
 
# Reward for proposing a block.
 
block_proposer_reward = 0.125
 
# Reward for voting on a block.
 
block_vote_reward = 0.1
 
# Maximum inflation rate per annum (10%)
 
max_inflation_rate = 0.1
 
# Targeted ratio of staked tokens to total tokens in the supply
 
target_staked_ratio = 0.6667
 
# Portion of a validator's stake that should be slashed on a duplicate
 
# vote.
 
duplicate_vote_min_slash_rate = 0.001
 
# Portion of a validator's stake that should be slashed on a light
 
# client attack.
 
light_client_attack_min_slash_rate = 0.001
cubic_slashing_window_length = 1
 
# Governance parameters.
 
[gov_params]
 
# minimum amount of xan token to lock
 
min_proposal_fund = 100
 
# proposal code size in kibibytes (KiB)
 
max_proposal_code_size = 300000
 
# min proposal period length in epochs
 
min_proposal_period = 3
 
# max proposal period length in epochs
 
max_proposal_period = 6
 
# maximum number of characters in the proposal content
 
max_proposal_content_size = 10000
 
# minimum epochs between end and grace epoch
 
min_proposal_grace_epochs = 0

MEMPERLUAS

Membangun wasm

Skrip juga akan memerlukan semua wasmfile untuk membuat transaksi. Hal ini dapat dilakukan dengan menjalankan perintah berikut (saat berada di direktori namada):

make build-wasm-scripts

Menjalankan skrip

Script dipanggil build_network.shdan dapat dijalankan dengan perintah berikut:

# Ensure you are in the root of the namada repository directory
./scripts/build_network.sh <config_toml> <namada_dir> <OPTIONAL: base_dir>

Lebih khusus lagi, skrip ini mengambil tiga argumen:

config_toml: jalur ke file konfigurasi genesis ( bebas validator ).
namada_dir: path ke direktori binari Namada . Jika binari dibuat menggunakan make build-releaseini berarti namada/target/releasedirektori. Jika tidak, jika dibuat menggunakan make builditu akan menjadi namada/target/debugdirektori.
base_dir: (argumen opsional) jalur ke direktori BASE_DIR, tempat semua data rantai disimpan. Ini hanya diperlukan jika BASE_DIR bukan default yang diberikan oleh namadac utils default-base-dirperintah.

Misalnya, pengguna MacOS akan menjalankan sesuatu seperti:

./scripts/build_network.sh \
~/anoma-network-config/templates/edited_genesis_config.toml \
./target/release # Assuming the binaries were built using `make build-release`

Menjalankan buku besar

Setelah skrip dijalankan, proses python akan dimulai di latar belakang. Buku besar dapat dijalankan melalui perintah yang sudah dikenal:

target/release/namada ledger # Assuming the binaries were built using `make build-release`

Membersihkan

Setelah jaringan lokal memenuhi tujuannya, jaringan tersebut dapat dibersihkan dengan menjalankan perintah berikut yang terdapat dalam fungsi pembersihan skrip:

    pkill -f ".hack/chains"
    rm -r .hack/chains
    rm local.*.tar.gz

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Last updated 1 year ago