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// Copyright 2018 Parity Technologies (UK) Ltd.
// This file is part of Substrate Demo.
// Substrate Demo is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Substrate Demo is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Substrate Demo. If not, see <http://www.gnu.org/licenses/>.
//! Substrate Demo chain configurations.
use ed25519;
use primitives::AuthorityId;
use demo_runtime::{GenesisConfig, ConsensusConfig, CouncilConfig, DemocracyConfig,
SessionConfig, StakingConfig, TimestampConfig, BalancesConfig, TreasuryConfig,
ContractConfig, Permill};
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use service::ChainSpec;
const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
pub fn testnet_config() -> Result<ChainSpec<GenesisConfig>, String> {
//ChainSpec::from_embedded(include_bytes!("../res/demo.json"))
Ok(staging_testnet_config())
}
fn staging_testnet_config_genesis() -> GenesisConfig {
let initial_authorities = vec![
hex!["82c39b31a2b79a90f8e66e7a77fdb85a4ed5517f2ae39f6a80565e8ecae85cf5"].into(),
hex!["4de37a07567ebcbf8c64568428a835269a566723687058e017b6d69db00a77e7"].into(),
hex!["063d7787ebca768b7445dfebe7d62cbb1625ff4dba288ea34488da266dd6dca5"].into(),
hex!["8101764f45778d4980dadaceee6e8af2517d3ab91ac9bec9cd1714fa5994081c"].into(),
];
let endowed_accounts = vec![
hex!["f295940fa750df68a686fcf4abd4111c8a9c5a5a5a83c4c8639c451a94a7adfd"].into(),
];
GenesisConfig {
consensus: Some(ConsensusConfig {
code: include_bytes!("../../runtime/wasm/target/wasm32-unknown-unknown/release/demo_runtime.compact.wasm").to_vec(), // TODO change
authorities: initial_authorities.clone(),
}),
system: None,
balances: Some(BalancesConfig {
transaction_base_fee: 100,
transaction_byte_fee: 1,
existential_deposit: 500,
transfer_fee: 0,
creation_fee: 0,
reclaim_rebate: 0,
balances: endowed_accounts.iter().map(|&k|(k, 1u64 << 60)).collect(),
}),
session: Some(SessionConfig {
validators: initial_authorities.iter().cloned().map(Into::into).collect(),
session_length: 60, // that's 5 minutes per session.
}),
staking: Some(StakingConfig {
current_era: 0,
intentions: initial_authorities.iter().cloned().map(Into::into).collect(),
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session_reward: 100,
validator_count: 12,
sessions_per_era: 12, // 1 hour per era
bonding_duration: 24 * 60 * 12, // 1 day per bond.
offline_slash_grace: 4,
minimum_validator_count: 4,
}),
democracy: Some(DemocracyConfig {
launch_period: 12 * 60 * 24, // 1 day per public referendum
voting_period: 12 * 60 * 24 * 3, // 3 days to discuss & vote on an active referendum
minimum_deposit: 5000, // 12000 as the minimum deposit for a referendum
}),
council: Some(CouncilConfig {
active_council: vec![],
candidacy_bond: 5000, // 5000 to become a council candidate
voter_bond: 1000, // 1000 down to vote for a candidate
present_slash_per_voter: 1, // slash by 1 per voter for an invalid presentation.
carry_count: 6, // carry over the 6 runners-up to the next council election
presentation_duration: 12 * 60 * 24, // one day for presenting winners.
approval_voting_period: 12 * 60 * 24 * 2, // two days period between possible council elections.
term_duration: 12 * 60 * 24 * 24, // 24 day term duration for the council.
desired_seats: 0, // start with no council: we'll raise this once the stake has been dispersed a bit.
inactive_grace_period: 1, // one addition vote should go by before an inactive voter can be reaped.
cooloff_period: 12 * 60 * 24 * 4, // 4 day cooling off period if council member vetoes a proposal.
voting_period: 12 * 60 * 24, // 1 day voting period for council members.
}),
timestamp: Some(TimestampConfig {
period: 5, // 5 second block time.
}),
treasury: Some(TreasuryConfig {
proposal_bond: Permill::from_percent(5),
proposal_bond_minimum: 1_000_000,
spend_period: 12 * 60 * 24,
burn: Permill::from_percent(50),
}),
contract: Some(ContractConfig {
contract_fee: 21,
call_base_fee: 135,
create_base_fee: 175,
gas_price: 1,
max_depth: 1024,
block_gas_limit: 10_000_000,
}),
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}
}
/// Staging testnet config.
pub fn staging_testnet_config() -> ChainSpec<GenesisConfig> {
let boot_nodes = vec![];
ChainSpec::from_genesis(
"Staging Testnet",
"staging_testnet",
staging_testnet_config_genesis,
boot_nodes,
Some(STAGING_TELEMETRY_URL.into()),
)
}
fn testnet_genesis(initial_authorities: Vec<AuthorityId>) -> GenesisConfig {
let endowed_accounts = vec![
ed25519::Pair::from_seed(b"Alice ").public().0.into(),
ed25519::Pair::from_seed(b"Bob ").public().0.into(),
ed25519::Pair::from_seed(b"Charlie ").public().0.into(),
ed25519::Pair::from_seed(b"Dave ").public().0.into(),
ed25519::Pair::from_seed(b"Eve ").public().0.into(),
ed25519::Pair::from_seed(b"Ferdie ").public().0.into(),
];
GenesisConfig {
consensus: Some(ConsensusConfig {
code: include_bytes!("../../runtime/wasm/target/wasm32-unknown-unknown/release/demo_runtime.compact.wasm").to_vec(),
authorities: initial_authorities.clone(),
}),
system: None,
balances: Some(BalancesConfig {
transaction_base_fee: 1,
transaction_byte_fee: 0,
existential_deposit: 500,
transfer_fee: 0,
creation_fee: 0,
reclaim_rebate: 0,
balances: endowed_accounts.iter().map(|&k|(k, (1u64 << 60))).collect(),
}),
session: Some(SessionConfig {
validators: initial_authorities.iter().cloned().map(Into::into).collect(),
session_length: 10,
}),
staking: Some(StakingConfig {
current_era: 0,
intentions: initial_authorities.iter().cloned().map(Into::into).collect(),
minimum_validator_count: 1,
validator_count: 2,
sessions_per_era: 5,
bonding_duration: 2 * 60 * 12,
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session_reward: 0,
offline_slash_grace: 0,
}),
democracy: Some(DemocracyConfig {
launch_period: 9,
voting_period: 18,
minimum_deposit: 10,
}),
council: Some(CouncilConfig {
active_council: endowed_accounts.iter()
.filter(|a| initial_authorities.iter().find(|&b| a.0 == b.0).is_none())
.map(|a| (a.clone(), 1000000)).collect(),
candidacy_bond: 10,
voter_bond: 2,
present_slash_per_voter: 1,
carry_count: 4,
presentation_duration: 10,
approval_voting_period: 20,
term_duration: 1000000,
desired_seats: (endowed_accounts.len() - initial_authorities.len()) as u32,
inactive_grace_period: 1,
cooloff_period: 75,
voting_period: 20,
}),
timestamp: Some(TimestampConfig {
period: 5, // 5 second block time.
}),
treasury: Some(TreasuryConfig {
proposal_bond: Permill::from_percent(5),
proposal_bond_minimum: 1_000_000,
spend_period: 12 * 60 * 24,
burn: Permill::from_percent(50),
}),
contract: Some(ContractConfig {
contract_fee: 21,
call_base_fee: 135,
create_base_fee: 175,
gas_price: 1,
max_depth: 1024,
block_gas_limit: 10_000_000,
}),
}
}
fn development_config_genesis() -> GenesisConfig {
testnet_genesis(vec![
ed25519::Pair::from_seed(b"Alice ").public().into(),
])
}
/// Development config (single validator Alice)
pub fn development_config() -> ChainSpec<GenesisConfig> {
ChainSpec::from_genesis("Development", "development", development_config_genesis, vec![], None)
}
fn local_testnet_genesis() -> GenesisConfig {
testnet_genesis(vec![
ed25519::Pair::from_seed(b"Alice ").public().into(),
ed25519::Pair::from_seed(b"Bob ").public().into(),
])
}
/// Local testnet config (multivalidator Alice + Bob)
pub fn local_testnet_config() -> ChainSpec<GenesisConfig> {
ChainSpec::from_genesis("Local Testnet", "local_testnet", local_testnet_genesis, vec![], None)
}