74 lines
2.4 KiB
Rust
74 lines
2.4 KiB
Rust
use util::uint::*;
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use denominations::*;
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// TODO: move to params.rs.
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/// Network related const params
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/// TODO: make it configurable from json file
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pub struct NetworkParams {
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maximum_extra_data_size: U256,
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min_gas_limit: U256,
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gas_limit_bounds_divisor: U256,
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minimum_difficulty: U256,
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difficulty_bound_divisor: U256,
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duration_limit: U256,
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block_reward: U256,
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gas_floor_target: U256,
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account_start_nonce: U256
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}
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impl NetworkParams {
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pub fn olympic() -> NetworkParams {
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NetworkParams {
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maximum_extra_data_size: U256::from(1024u64),
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min_gas_limit: U256::from(125_000u64),
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gas_floor_target: U256::from(3_141_592u64),
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gas_limit_bounds_divisor: U256::from(1024u64),
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minimum_difficulty: U256::from(131_072u64),
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difficulty_bound_divisor: U256::from(2048u64),
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duration_limit: U256::from(8u64),
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block_reward: finney() * U256::from(1500u64),
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account_start_nonce: U256::from(0u64)
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}
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}
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pub fn frontier() -> NetworkParams {
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NetworkParams {
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maximum_extra_data_size: U256::from(32u64),
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min_gas_limit: U256::from(5000u64),
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gas_floor_target: U256::from(3_141_592u64),
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gas_limit_bounds_divisor: U256::from(1024u64),
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minimum_difficulty: U256::from(131_072u64),
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difficulty_bound_divisor: U256::from(2048u64),
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duration_limit: U256::from(13u64),
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block_reward: ether() * U256::from(5u64),
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account_start_nonce: U256::from(0u64)
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}
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}
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pub fn morden() -> NetworkParams {
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NetworkParams {
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maximum_extra_data_size: U256::from(32u64),
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min_gas_limit: U256::from(5000u64),
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gas_floor_target: U256::from(3_141_592u64),
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gas_limit_bounds_divisor: U256::from(1024u64),
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minimum_difficulty: U256::from(131_072u64),
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difficulty_bound_divisor: U256::from(2048u64),
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duration_limit: U256::from(13u64),
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block_reward: ether() * U256::from(5u64),
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account_start_nonce: U256::from(1u64) << 20
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}
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}
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pub fn maximum_extra_data_size(&self) -> U256 { self.maximum_extra_data_size }
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pub fn min_gas_limit(&self) -> U256 { self.min_gas_limit }
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pub fn gas_limit_bounds_divisor(&self) -> U256 { self.gas_limit_bounds_divisor }
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pub fn minimum_difficulty(&self) -> U256 { self.minimum_difficulty }
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pub fn difficulty_bound_divisor(&self) -> U256 { self.difficulty_bound_divisor }
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pub fn duration_limit(&self) -> U256 { self.duration_limit }
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pub fn block_reward(&self) -> U256 { self.block_reward }
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pub fn gas_floor_target(&self) -> U256 { self.gas_floor_target }
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pub fn account_start_nonce(&self) -> U256 { self.account_start_nonce }
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}
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